diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/lombok/eclipse/handlers/HandleBuilder.java | 2 | ||||
| -rw-r--r-- | src/core/lombok/eclipse/handlers/HandleSuperBuilder.java | 236 | ||||
| -rw-r--r-- | src/core/lombok/experimental/SuperBuilder.java | 23 | ||||
| -rw-r--r-- | src/core/lombok/javac/handlers/HandleBuilder.java | 2 | ||||
| -rw-r--r-- | src/core/lombok/javac/handlers/HandleSuperBuilder.java | 261 |
5 files changed, 442 insertions, 82 deletions
diff --git a/src/core/lombok/eclipse/handlers/HandleBuilder.java b/src/core/lombok/eclipse/handlers/HandleBuilder.java index 280afc26..f6e0a175 100644 --- a/src/core/lombok/eclipse/handlers/HandleBuilder.java +++ b/src/core/lombok/eclipse/handlers/HandleBuilder.java @@ -105,7 +105,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> { return ((Boolean) expr).booleanValue(); } - private static class BuilderFieldData { + public static class BuilderFieldData { Annotation[] annotations; TypeReference type; char[] rawName; diff --git a/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java b/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java index 3070f1dc..97e38904 100644 --- a/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java +++ b/src/core/lombok/eclipse/handlers/HandleSuperBuilder.java @@ -39,7 +39,9 @@ import org.eclipse.jdt.internal.compiler.ast.Annotation; import org.eclipse.jdt.internal.compiler.ast.Argument; import org.eclipse.jdt.internal.compiler.ast.Assignment; import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration; +import org.eclipse.jdt.internal.compiler.ast.ConditionalExpression; import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration; +import org.eclipse.jdt.internal.compiler.ast.EqualExpression; import org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall; import org.eclipse.jdt.internal.compiler.ast.Expression; import org.eclipse.jdt.internal.compiler.ast.FalseLiteral; @@ -48,6 +50,8 @@ import org.eclipse.jdt.internal.compiler.ast.FieldReference; import org.eclipse.jdt.internal.compiler.ast.IfStatement; import org.eclipse.jdt.internal.compiler.ast.MessageSend; import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration; +import org.eclipse.jdt.internal.compiler.ast.NullLiteral; +import org.eclipse.jdt.internal.compiler.ast.OperatorIds; import org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference; import org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference; import org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference; @@ -56,6 +60,7 @@ import org.eclipse.jdt.internal.compiler.ast.ReturnStatement; import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; import org.eclipse.jdt.internal.compiler.ast.SingleTypeReference; import org.eclipse.jdt.internal.compiler.ast.Statement; +import org.eclipse.jdt.internal.compiler.ast.SuperReference; import org.eclipse.jdt.internal.compiler.ast.ThisReference; import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; import org.eclipse.jdt.internal.compiler.ast.TypeParameter; @@ -87,6 +92,7 @@ import lombok.eclipse.handlers.EclipseSingularsRecipes.EclipseSingularizer; import lombok.eclipse.handlers.EclipseSingularsRecipes.SingularData; import lombok.eclipse.handlers.EclipseSingularsRecipes.StatementMaker; import lombok.eclipse.handlers.EclipseSingularsRecipes.TypeReferenceMaker; +import lombok.eclipse.handlers.HandleBuilder.BuilderFieldData; import lombok.experimental.NonFinal; import lombok.experimental.SuperBuilder; @@ -98,41 +104,36 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { private static final char[] DEFAULT_PREFIX = "$default$".toCharArray(); private static final char[] SET_PREFIX = "$set".toCharArray(); private static final char[] SELF_METHOD_NAME = "self".toCharArray(); + private static final String TO_BUILDER_METHOD_NAME_STRING = "toBuilder"; + private static final char[] TO_BUILDER_METHOD_NAME = TO_BUILDER_METHOD_NAME_STRING.toCharArray(); + private static final char[] FILL_VALUES_METHOD_NAME = "$fillValuesFrom".toCharArray(); + private static final char[] FILL_VALUES_STATIC_METHOD_NAME = "$fillValuesFromInstanceIntoBuilder".toCharArray(); + private static final char[] EMPTY_LIST = "emptyList".toCharArray(); + private static final char[] INSTANCE_VARIABLE_NAME = "instance".toCharArray(); + private static final String BUILDER_VARIABLE_NAME_STRING = "b"; + private static final char[] BUILDER_VARIABLE_NAME = BUILDER_VARIABLE_NAME_STRING.toCharArray(); private static final AbstractMethodDeclaration[] EMPTY_METHODS = {}; - private static class BuilderFieldData { - Annotation[] annotations; - TypeReference type; - char[] rawName; - char[] name; - char[] nameOfDefaultProvider; - char[] nameOfSetFlag; - SingularData singularData; - ObtainVia obtainVia; - EclipseNode obtainViaNode; - EclipseNode originalFieldNode; - - List<EclipseNode> createdFields = new ArrayList<EclipseNode>(); - } - @Override public void handle(AnnotationValues<SuperBuilder> annotation, Annotation ast, EclipseNode annotationNode) { handleExperimentalFlagUsage(annotationNode, ConfigurationKeys.SUPERBUILDER_FLAG_USAGE, "@SuperBuilder"); long p = (long) ast.sourceStart << 32 | ast.sourceEnd; - SuperBuilder builderInstance = annotation.getInstance(); + SuperBuilder superbuilderAnnotation = annotation.getInstance(); - String builderMethodName = builderInstance.builderMethodName(); - String buildMethodName = builderInstance.buildMethodName(); + String builderMethodName = superbuilderAnnotation.builderMethodName(); + String buildMethodName = superbuilderAnnotation.buildMethodName(); if (builderMethodName == null) builderMethodName = "builder"; if (buildMethodName == null) buildMethodName = "build"; if (!checkName("builderMethodName", builderMethodName, annotationNode)) return; if (!checkName("buildMethodName", buildMethodName, annotationNode)) return; - + + boolean toBuilder = superbuilderAnnotation.toBuilder(); + EclipseNode tdParent = annotationNode.up(); java.util.List<BuilderFieldData> builderFields = new ArrayList<BuilderFieldData>(); @@ -297,7 +298,14 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { cleanDecl.type = TypeReference.baseTypeReference(TypeIds.T_boolean, 0); injectFieldAndMarkGenerated(builderType, cleanDecl); } - + + if (toBuilder) { + // Generate $fillValuesFrom() method in the abstract builder. + injectMethod(builderType, generateFillValuesMethod(tdParent, superclassBuilderClass != null, builderGenericName, classGenericName, builderClassName, typeParams)); + // Generate $fillValuesFromInstanceIntoBuilder() method in the builder implementation class. + injectMethod(builderType, generateStaticFillValuesMethod(tdParent, builderClassName, typeParams, builderFields, ast)); + } + // Generate abstract self() and build() methods in the abstract builder. injectMethod(builderType, generateAbstractSelfMethod(tdParent, superclassBuilderClass != null, builderGenericName)); injectMethod(builderType, generateAbstractBuildMethod(tdParent, buildMethodName, superclassBuilderClass != null, classGenericName, ast)); @@ -324,7 +332,8 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { if (addCleaning) injectMethod(builderType, generateCleanMethod(builderFields, builderType, ast)); - if ((td.modifiers & ClassFileConstants.AccAbstract) != 0) { + boolean isAbstract = (td.modifiers & ClassFileConstants.AccAbstract) != 0; + if (isAbstract) { // Only non-abstract classes get the Builder implementation. return; } @@ -337,7 +346,20 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { annotationNode.addError("@SuperBuilder does not support customized builders. Use @Builder instead."); return; } - + + if (toBuilder) { + // Add the toBuilder() method to the annotated class. + switch (methodExists(TO_BUILDER_METHOD_NAME_STRING, tdParent, 0)) { + case EXISTS_BY_USER: + annotationNode.addWarning("Not generating toBuilder() as it already exists."); + break; + case NOT_EXISTS: + injectMethod(tdParent, generateToBuilderMethod(builderClassName, builderImplClassName, tdParent, typeParams, ast)); + default: + // Should not happen. + } + } + // Create the self() and build() methods in the BuilderImpl. injectMethod(builderImplType, generateSelfMethod(builderImplType, typeParams, p)); injectMethod(builderImplType, generateBuildMethod(tdParent, buildMethodName, returnType, ast)); @@ -441,7 +463,7 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { constructor.selector = typeDeclaration.name; if (callBuilderBasedSuperConstructor) { constructor.constructorCall = new ExplicitConstructorCall(ExplicitConstructorCall.Super); - constructor.constructorCall.arguments = new Expression[] {new SingleNameReference("b".toCharArray(), p)}; + constructor.constructorCall.arguments = new Expression[] {new SingleNameReference(BUILDER_VARIABLE_NAME, p)}; } else { constructor.constructorCall = new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); } @@ -455,7 +477,7 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { TypeReference[] wildcards = new TypeReference[] {new Wildcard(Wildcard.UNBOUND), new Wildcard(Wildcard.UNBOUND)}; TypeReference builderType = new ParameterizedSingleTypeReference(builderClassName.toCharArray(), mergeToTypeReferences(typeParams, wildcards), 0, p); - constructor.arguments = new Argument[] {new Argument("b".toCharArray(), p, builderType, Modifier.FINAL)}; + constructor.arguments = new Argument[] {new Argument(BUILDER_VARIABLE_NAME, p, builderType, Modifier.FINAL)}; List<Statement> statements = new ArrayList<Statement>(); @@ -468,10 +490,10 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { Expression assignmentExpr; if (fieldNode.singularData != null && fieldNode.singularData.getSingularizer() != null) { - fieldNode.singularData.getSingularizer().appendBuildCode(fieldNode.singularData, typeNode, statements, fieldNode.name, "b"); + fieldNode.singularData.getSingularizer().appendBuildCode(fieldNode.singularData, typeNode, statements, fieldNode.name, BUILDER_VARIABLE_NAME_STRING); assignmentExpr = new SingleNameReference(fieldNode.name, p); } else { - char[][] variableInBuilder = new char[][] {"b".toCharArray(), fieldName}; + char[][] variableInBuilder = new char[][] {BUILDER_VARIABLE_NAME, fieldName}; long[] positions = new long[] {p, p}; assignmentExpr = new QualifiedNameReference(variableInBuilder, positions, s, e); } @@ -479,7 +501,7 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { // In case of @Builder.Default, set the value to the default if it was NOT set in the builder. if (fieldNode.nameOfSetFlag != null) { - char[][] setVariableInBuilder = new char[][] {"b".toCharArray(), fieldNode.nameOfSetFlag}; + char[][] setVariableInBuilder = new char[][] {BUILDER_VARIABLE_NAME, fieldNode.nameOfSetFlag}; long[] positions = new long[] {p, p}; QualifiedNameReference setVariableInBuilderRef = new QualifiedNameReference(setVariableInBuilder, positions, s, e); @@ -533,6 +555,166 @@ public class HandleSuperBuilder extends EclipseAnnotationHandler<SuperBuilder> { return out; } + /** + * Generates a <code>toBuilder()</code> method in the annotated class that looks like this: + * <pre> + * public ParentBuilder<?, ?> toBuilder() { + * return new <i>Foobar</i>BuilderImpl().$fillValuesFrom(this); + * } + * </pre> + */ + private MethodDeclaration generateToBuilderMethod(String builderClassName, String builderImplClassName, EclipseNode type, TypeParameter[] typeParams, ASTNode source) { + int pS = source.sourceStart, pE = source.sourceEnd; + long p = (long) pS << 32 | pE; + + MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult); + out.selector = TO_BUILDER_METHOD_NAME; + out.modifiers = ClassFileConstants.AccPublic; + out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; + + TypeReference[] wildcards = new TypeReference[] {new Wildcard(Wildcard.UNBOUND), new Wildcard(Wildcard.UNBOUND) }; + out.returnType = new ParameterizedSingleTypeReference(builderClassName.toCharArray(), mergeToTypeReferences(typeParams, wildcards), 0, p); + + AllocationExpression newClass = new AllocationExpression(); + newClass.type = namePlusTypeParamsToTypeReference(builderImplClassName.toCharArray(), typeParams, p); + MessageSend invokeFillMethod = new MessageSend(); + invokeFillMethod.receiver = newClass; + invokeFillMethod.selector = FILL_VALUES_METHOD_NAME; + invokeFillMethod.arguments = new Expression[] {new ThisReference(0, 0)}; + out.statements = new Statement[] {new ReturnStatement(invokeFillMethod, pS, pE)}; + + out.traverse(new SetGeneratedByVisitor(source), ((TypeDeclaration) type.get()).scope); + return out; + } + + /** + * Generates a <code>$fillValuesFrom()</code> method in the abstract builder class that looks + * like this: + * <pre> + * protected B $fillValuesFrom(final C instance) { + * super.$fillValuesFrom(instance); + * FoobarBuilderImpl.$fillValuesFromInstanceIntoBuilder(instance, this); + * return self(); + * } + * </pre> + */ + private MethodDeclaration generateFillValuesMethod(EclipseNode tdParent, boolean inherited, String builderGenericName, String classGenericName, String builderClassName, TypeParameter[] typeParams) { + MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) tdParent.top().get()).compilationResult); + out.selector = FILL_VALUES_METHOD_NAME; + out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; + out.modifiers = ClassFileConstants.AccProtected; + if (inherited) out.annotations = new Annotation[] {makeMarkerAnnotation(TypeConstants.JAVA_LANG_OVERRIDE, tdParent.get())}; + out.returnType = new SingleTypeReference(builderGenericName.toCharArray(), 0); + + TypeReference builderType = new SingleTypeReference(classGenericName.toCharArray(), 0); + out.arguments = new Argument[] {new Argument(INSTANCE_VARIABLE_NAME, 0, builderType, Modifier.FINAL)}; + + List<Statement> body = new ArrayList<Statement>(); + + if (inherited) { + // Call super. + MessageSend callToSuper = new MessageSend(); + callToSuper.receiver = new SuperReference(0, 0); + callToSuper.selector = FILL_VALUES_METHOD_NAME; + callToSuper.arguments = new Expression[] {new SingleNameReference(INSTANCE_VARIABLE_NAME, 0)}; + body.add(callToSuper); + } + + // Call the builder implemention's helper method that actually fills the values from the instance. + MessageSend callStaticFillValuesMethod = new MessageSend(); + callStaticFillValuesMethod.receiver = new SingleNameReference(builderClassName.toCharArray(), 0); + callStaticFillValuesMethod.selector = FILL_VALUES_STATIC_METHOD_NAME; + callStaticFillValuesMethod.arguments = new Expression[] {new SingleNameReference(INSTANCE_VARIABLE_NAME, 0), new ThisReference(0, 0)}; + body.add(callStaticFillValuesMethod); + + // Return self(). + MessageSend returnCall = new MessageSend(); + returnCall.receiver = ThisReference.implicitThis(); + returnCall.selector = SELF_METHOD_NAME; + body.add(new ReturnStatement(returnCall, 0, 0)); + + out.statements = body.isEmpty() ? null : body.toArray(new Statement[body.size()]); + + return out; + } + + /** + * Generates a <code>$fillValuesFromInstanceIntoBuilder()</code> method in + * the builder implementation class that copies all fields from the instance + * to the builder. It looks like this: + * + * <pre> + * protected B $fillValuesFromInstanceIntoBuilder(Foobar instance, FoobarBuilder<?, ?> b) { + * b.field(instance.field); + * } + * </pre> + */ + private MethodDeclaration generateStaticFillValuesMethod(EclipseNode tdParent, String builderClassName, TypeParameter[] typeParams, java.util.List<BuilderFieldData> builderFields, ASTNode source) { + MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) tdParent.top().get()).compilationResult); + out.selector = FILL_VALUES_STATIC_METHOD_NAME; + out.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; + out.modifiers = ClassFileConstants.AccPrivate | ClassFileConstants.AccStatic; + out.returnType = TypeReference.baseTypeReference(TypeIds.T_void, 0); + + TypeReference[] wildcards = new TypeReference[] {new Wildcard(Wildcard.UNBOUND), new Wildcard(Wildcard.UNBOUND)}; + TypeReference builderType = new ParameterizedSingleTypeReference(builderClassName.toCharArray(), mergeToTypeReferences(typeParams, wildcards), 0, 0); + Argument builderArgument = new Argument(BUILDER_VARIABLE_NAME, 0, builderType, Modifier.FINAL); + TypeReference parentArgument = createTypeReferenceWithTypeParameters(tdParent.getName(), typeParams); + out.arguments = new Argument[] {new Argument(INSTANCE_VARIABLE_NAME, 0, parentArgument, Modifier.FINAL), builderArgument}; + + // Add type params if there are any. + if (typeParams.length > 0) out.typeParameters = copyTypeParams(typeParams, source); + + List<Statement> body = new ArrayList<Statement>(); + + // Call the builder's setter methods to fill the values from the instance. + for (BuilderFieldData bfd : builderFields) { + MessageSend exec = createSetterCallWithInstanceValue(bfd, tdParent, source); + body.add(exec); + } + + out.statements = body.isEmpty() ? null : body.toArray(new Statement[body.size()]); + + return out; + } + + private MessageSend createSetterCallWithInstanceValue(BuilderFieldData bfd, EclipseNode type, ASTNode source) { + char[] setterName = bfd.name; + MessageSend ms = new MessageSend(); + Expression[] tgt = new Expression[bfd.singularData == null ? 1 : 2]; + + if (bfd.obtainVia == null || !bfd.obtainVia.field().isEmpty()) { + char[] fieldName = bfd.obtainVia == null ? bfd.rawName : bfd.obtainVia.field().toCharArray(); + for (int i = 0; i < tgt.length; i++) { + FieldReference fr = new FieldReference(fieldName, 0); + fr.receiver = new SingleNameReference(INSTANCE_VARIABLE_NAME, 0); + tgt[i] = fr; + } + } else { + String obtainName = bfd.obtainVia.method(); + boolean obtainIsStatic = bfd.obtainVia.isStatic(); + for (int i = 0; i < tgt.length; i++) { + MessageSend obtainExpr = new MessageSend(); + obtainExpr.receiver = obtainIsStatic ? new SingleNameReference(type.getName().toCharArray(), 0) : new SingleNameReference(INSTANCE_VARIABLE_NAME, 0); + obtainExpr.selector = obtainName.toCharArray(); + if (obtainIsStatic) obtainExpr.arguments = new Expression[] {new SingleNameReference(INSTANCE_VARIABLE_NAME, 0)}; + tgt[i] = obtainExpr; + } + } + if (bfd.singularData == null) { + ms.arguments = tgt; + } else { + Expression ifNull = new EqualExpression(tgt[0], new NullLiteral(0, 0), OperatorIds.EQUAL_EQUAL); + MessageSend emptyList = new MessageSend(); + emptyList.receiver = generateQualifiedNameRef(source, TypeConstants.JAVA, TypeConstants.UTIL, "Collections".toCharArray()); + emptyList.selector = EMPTY_LIST; + ms.arguments = new Expression[] {new ConditionalExpression(ifNull, emptyList, tgt[1])}; + } + ms.receiver = new SingleNameReference(BUILDER_VARIABLE_NAME, 0); + ms.selector = setterName; + return ms; + } + private MethodDeclaration generateAbstractSelfMethod(EclipseNode tdParent, boolean override, String builderGenericName) { MethodDeclaration out = new MethodDeclaration(((CompilationUnitDeclaration) tdParent.top().get()).compilationResult); out.selector = SELF_METHOD_NAME; diff --git a/src/core/lombok/experimental/SuperBuilder.java b/src/core/lombok/experimental/SuperBuilder.java index 26127a5f..be6ea304 100644 --- a/src/core/lombok/experimental/SuperBuilder.java +++ b/src/core/lombok/experimental/SuperBuilder.java @@ -1,16 +1,16 @@ /* * Copyright (C) 2018 The Project Lombok Authors. - * + * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: - * + * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE @@ -43,7 +43,7 @@ import lombok.Singular; * The builder also has a <code>build()</code> method which returns a completed instance of the original type. * <p> * Complete documentation is found at <a href="https://projectlombok.org/features/experimental/SuperBuilder">the project lombok features page for @SuperBuilder</a>. - * + * * @see Singular */ @Target(TYPE) @@ -51,16 +51,15 @@ import lombok.Singular; public @interface SuperBuilder { /** @return Name of the method that creates a new builder instance. Default: {@code builder}. */ String builderMethodName() default "builder"; - + /** @return Name of the method in the builder class that creates an instance of your {@code @Builder}-annotated class. */ String buildMethodName() default "build"; - - // toBuilder also requires a two-stage system where each class gets its own toBuilder but calls on a second method (and also calls parentclass's method) - // to fill the builder, as this class does not know what fields to pass on to the builder. Let's consider this, but only for milestone 2. - /* - * If true, generate an instance method to obtain a builder that is initialized with the values of this instance. - * + + /** + * If <code>true</code>, generate an instance method to obtain a builder that is initialized with the values of this instance. + * In this case, all superclasses must also have <code>toBuilder=true</code>. + * * @return Whether to generate a {@code toBuilder()} method. */ -// boolean toBuilder() default false; + boolean toBuilder() default false; } diff --git a/src/core/lombok/javac/handlers/HandleBuilder.java b/src/core/lombok/javac/handlers/HandleBuilder.java index 8170898b..bf260644 100644 --- a/src/core/lombok/javac/handlers/HandleBuilder.java +++ b/src/core/lombok/javac/handlers/HandleBuilder.java @@ -84,7 +84,7 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> { return ((Boolean) expr).booleanValue(); } - private static class BuilderFieldData { + public static class BuilderFieldData { List<JCAnnotation> annotations; JCExpression type; Name rawName; diff --git a/src/core/lombok/javac/handlers/HandleSuperBuilder.java b/src/core/lombok/javac/handlers/HandleSuperBuilder.java index 66d6e47e..c84988ea 100644 --- a/src/core/lombok/javac/handlers/HandleSuperBuilder.java +++ b/src/core/lombok/javac/handlers/HandleSuperBuilder.java @@ -37,11 +37,13 @@ import com.sun.tools.javac.tree.JCTree.JCAssign; import com.sun.tools.javac.tree.JCTree.JCBlock; import com.sun.tools.javac.tree.JCTree.JCClassDecl; import com.sun.tools.javac.tree.JCTree.JCExpression; +import com.sun.tools.javac.tree.JCTree.JCExpressionStatement; import com.sun.tools.javac.tree.JCTree.JCFieldAccess; import com.sun.tools.javac.tree.JCTree.JCIdent; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; import com.sun.tools.javac.tree.JCTree.JCMethodInvocation; import com.sun.tools.javac.tree.JCTree.JCModifiers; +import com.sun.tools.javac.tree.JCTree.JCReturn; import com.sun.tools.javac.tree.JCTree.JCStatement; import com.sun.tools.javac.tree.JCTree.JCTypeApply; import com.sun.tools.javac.tree.JCTree.JCTypeParameter; @@ -61,6 +63,7 @@ import lombok.core.AST.Kind; import lombok.core.AnnotationValues; import lombok.core.HandlerPriority; import lombok.core.handlers.HandlerUtil; +import lombok.core.handlers.HandlerUtil.FieldAccess; import lombok.core.handlers.InclusionExclusionUtils.Included; import lombok.experimental.NonFinal; import lombok.experimental.SuperBuilder; @@ -68,32 +71,23 @@ import lombok.javac.Javac; import lombok.javac.JavacAnnotationHandler; import lombok.javac.JavacNode; import lombok.javac.JavacTreeMaker; +import lombok.javac.handlers.HandleBuilder.BuilderFieldData; import lombok.javac.handlers.JavacHandlerUtil.MemberExistsResult; import lombok.javac.handlers.JavacSingularsRecipes.ExpressionMaker; -import lombok.javac.handlers.JavacSingularsRecipes.StatementMaker; import lombok.javac.handlers.JavacSingularsRecipes.JavacSingularizer; import lombok.javac.handlers.JavacSingularsRecipes.SingularData; +import lombok.javac.handlers.JavacSingularsRecipes.StatementMaker; @ProviderFor(JavacAnnotationHandler.class) @HandlerPriority(-1024) //-2^10; to ensure we've picked up @FieldDefault's changes (-2048) but @Value hasn't removed itself yet (-512), so that we can error on presence of it on the builder classes. public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { private static final String SELF_METHOD = "self"; - - private static class BuilderFieldData { - List<JCAnnotation> annotations; - JCExpression type; - Name rawName; - Name name; - Name nameOfDefaultProvider; - Name nameOfSetFlag; - SingularData singularData; - ObtainVia obtainVia; - JavacNode obtainViaNode; - JavacNode originalFieldNode; - - java.util.List<JavacNode> createdFields = new ArrayList<JavacNode>(); - } - + private static final String TO_BUILDER_METHOD_NAME = "toBuilder"; + private static final String FILL_VALUES_METHOD_NAME = "$fillValuesFrom"; + private static final String STATIC_FILL_VALUES_METHOD_NAME = "$fillValuesFromInstanceIntoBuilder"; + private static final String INSTANCE_VARIABLE_NAME = "instance"; + private static final String BUILDER_VARIABLE_NAME = "b"; + @Override public void handle(AnnotationValues<SuperBuilder> annotation, JCAnnotation ast, JavacNode annotationNode) { handleExperimentalFlagUsage(annotationNode, ConfigurationKeys.SUPERBUILDER_FLAG_USAGE, "@SuperBuilder"); @@ -110,10 +104,11 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { if (!checkName("builderMethodName", builderMethodName, annotationNode)) return; if (!checkName("buildMethodName", buildMethodName, annotationNode)) return; + boolean toBuilder = superbuilderAnnotation.toBuilder(); + JavacNode tdParent = annotationNode.up(); java.util.List<BuilderFieldData> builderFields = new ArrayList<BuilderFieldData>(); - JCExpression returnType; List<JCTypeParameter> typeParams = List.nil(); List<JCExpression> thrownExceptions = List.nil(); List<JCExpression> superclassTypeParams = List.nil(); @@ -192,7 +187,6 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { // If there is no superclass, superclassBuilderClassExpression is still == null at this point. // You can use it to check whether to inherit or not. - returnType = namePlusTypeParamsToTypeReference(tdParent.getTreeMaker(), td.name, td.typarams); typeParams = td.typarams; // <C, B> are the generics for our builder. @@ -231,7 +225,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { JavacNode builderType = findInnerClass(tdParent, builderClassName); if (builderType == null) { builderType = generateBuilderAbstractClass(annotationNode, tdParent, builderClassName, superclassBuilderClassExpression, - typeParams, superclassTypeParams, ast, classGenericName, builderGenericName); + typeParams, superclassTypeParams, classGenericName, builderGenericName); } else { annotationNode.addError("@SuperBuilder does not support customized builders. Use @Builder instead."); return; @@ -245,6 +239,13 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { injectFieldAndMarkGenerated(builderType, uncleanField); } + if (toBuilder) { + // Generate $fillValuesFrom() method in the abstract builder. + injectMethod(builderType, generateFillValuesMethod(tdParent, superclassBuilderClassExpression != null, builderGenericName, classGenericName, builderClassName)); + // Generate $fillValuesFromInstanceIntoBuilder() method in the builder implementation class. + injectMethod(builderType, generateStaticFillValuesMethod(tdParent, builderClassName, typeParams, builderFields)); + } + // Generate abstract self() and build() methods in the abstract builder. injectMethod(builderType, generateAbstractSelfMethod(tdParent, superclassBuilderClassExpression != null, builderGenericName)); injectMethod(builderType, generateAbstractBuildMethod(tdParent, buildMethodName, superclassBuilderClassExpression != null, classGenericName)); @@ -271,25 +272,26 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { recursiveSetGeneratedBy(builderType.get(), ast, annotationNode.getContext()); - if ((td.mods.flags & Flags.ABSTRACT) == 0) { + boolean isAbstract = (td.mods.flags & Flags.ABSTRACT) != 0; + if (!isAbstract) { // Only non-abstract classes get the Builder implementation. // Create the builder implementation class. JavacNode builderImplType = findInnerClass(tdParent, builderImplClassName); if (builderImplType == null) { - builderImplType = generateBuilderImplClass(annotationNode, tdParent, builderImplClassName, builderClassName, typeParams, ast); + builderImplType = generateBuilderImplClass(annotationNode, tdParent, builderImplClassName, builderClassName, typeParams); } else { annotationNode.addError("@SuperBuilder does not support customized builders. Use @Builder instead."); return; } - + // Create a simple constructor for the BuilderImpl class. JCMethodDecl cd = HandleConstructor.createConstructor(AccessLevel.PRIVATE, List.<JCAnnotation>nil(), builderImplType, List.<JavacNode>nil(), false, annotationNode); if (cd != null) injectMethod(builderImplType, cd); // Create the self() and build() methods in the BuilderImpl. injectMethod(builderImplType, generateSelfMethod(builderImplType, typeParams)); - injectMethod(builderImplType, generateBuildMethod(buildMethodName, returnType, builderImplType, thrownExceptions)); + injectMethod(builderImplType, generateBuildMethod(buildMethodName, tdParent, builderImplType, thrownExceptions)); recursiveSetGeneratedBy(builderImplType.get(), ast, annotationNode.getContext()); } @@ -298,15 +300,32 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { generateBuilderBasedConstructor(tdParent, typeParams, builderFields, annotationNode, builderClassName, superclassBuilderClassExpression != null); - if ((td.mods.flags & Flags.ABSTRACT) == 0) { - // Only non-abstract classes get the Builder implementation and the builder() method. + if (isAbstract) { + // Only non-abstract classes get the builder() and toBuilder() methods. + return; + } - // Add the builder() method to the annotated class. - // Allow users to specify their own builder() methods, e.g., to provide default values. - if (methodExists(builderMethodName, tdParent, -1) == MemberExistsResult.NOT_EXISTS) { - JCMethodDecl builderMethod = generateBuilderMethod(builderMethodName, builderClassName, builderImplClassName, annotationNode, tdParent, typeParams); - recursiveSetGeneratedBy(builderMethod, ast, annotationNode.getContext()); - if (builderMethod != null) injectMethod(tdParent, builderMethod); + // Add the builder() method to the annotated class. + // Allow users to specify their own builder() methods, e.g., to provide default values. + if (methodExists(builderMethodName, tdParent, -1) == MemberExistsResult.NOT_EXISTS) { + JCMethodDecl builderMethod = generateBuilderMethod(builderMethodName, builderClassName, builderImplClassName, annotationNode, tdParent, typeParams); + recursiveSetGeneratedBy(builderMethod, ast, annotationNode.getContext()); + if (builderMethod != null) injectMethod(tdParent, builderMethod); + } + + // Add the toBuilder() method to the annotated class. + if (toBuilder) { + switch (methodExists(TO_BUILDER_METHOD_NAME, tdParent, 0)) { + case EXISTS_BY_USER: + annotationNode.addWarning("Not generating toBuilder() as it already exists."); + return; + case NOT_EXISTS: + JCMethodDecl md = generateToBuilderMethod(builderClassName, builderImplClassName, annotationNode, tdParent, typeParams); + if (md != null) { + injectMethod(tdParent, md); + } + default: + // Should not happen. } } } @@ -316,7 +335,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { */ private JavacNode generateBuilderAbstractClass(JavacNode source, JavacNode tdParent, String builderClass, JCExpression superclassBuilderClassExpression, List<JCTypeParameter> typeParams, - List<JCExpression> superclassTypeParams, JCAnnotation ast, String classGenericName, String builderGenericName) { + List<JCExpression> superclassTypeParams, String classGenericName, String builderGenericName) { JavacTreeMaker maker = tdParent.getTreeMaker(); JCModifiers mods = maker.Modifiers(Flags.STATIC | Flags.ABSTRACT | Flags.PUBLIC); @@ -358,7 +377,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { /** * Creates and returns the concrete builder implementation class and injects it into the annotated class. */ - private JavacNode generateBuilderImplClass(JavacNode source, JavacNode tdParent, String builderImplClass, String builderAbstractClass, List<JCTypeParameter> typeParams, JCAnnotation ast) { + private JavacNode generateBuilderImplClass(JavacNode source, JavacNode tdParent, String builderImplClass, String builderAbstractClass, List<JCTypeParameter> typeParams) { JavacTreeMaker maker = tdParent.getTreeMaker(); JCModifiers mods = maker.Modifiers(Flags.STATIC | Flags.PRIVATE | Flags.FINAL); @@ -410,7 +429,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>(); - Name builderVariableName = typeNode.toName("b"); + Name builderVariableName = typeNode.toName(BUILDER_VARIABLE_NAME); for (BuilderFieldData bfd : builderFields) { JCExpression rhs; if (bfd.singularData != null && bfd.singularData.getSingularizer() != null) { @@ -496,6 +515,166 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { return maker.MethodDef(maker.Modifiers(modifiers), type.toName(builderMethodName), returnType, copyTypeParams(source, typeParams), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null); } + /** + * Generates a <code>toBuilder()</code> method in the annotated class that looks like this: + * <pre> + * public ParentBuilder<?, ?> toBuilder() { + * return new <i>Foobar</i>BuilderImpl().$fillValuesFrom(this); + * } + * </pre> + */ + private JCMethodDecl generateToBuilderMethod(String builderClassName, String builderImplClassName, JavacNode source, JavacNode type, List<JCTypeParameter> typeParams) { + JavacTreeMaker maker = type.getTreeMaker(); + + ListBuffer<JCExpression> typeArgs = new ListBuffer<JCExpression>(); + for (JCTypeParameter typeParam : typeParams) typeArgs.append(maker.Ident(typeParam.name)); + + JCExpression newClass = maker.NewClass(null, List.<JCExpression>nil(), namePlusTypeParamsToTypeReference(maker, type.toName(builderImplClassName), typeParams), List.<JCExpression>nil(), null); + List<JCExpression> methodArgs = List.<JCExpression>of(maker.Ident(type.toName("this"))); + JCMethodInvocation invokeFillMethod = maker.Apply(List.<JCExpression>nil(), maker.Select(newClass, type.toName(FILL_VALUES_METHOD_NAME)), methodArgs); + JCStatement statement = maker.Return(invokeFillMethod); + + JCBlock body = maker.Block(0, List.<JCStatement>of(statement)); + int modifiers = Flags.PUBLIC; + + // Add any type params of the annotated class to the return type. + ListBuffer<JCExpression> typeParameterNames = new ListBuffer<JCExpression>(); + typeParameterNames.addAll(typeParameterNames(maker, typeParams)); + // Now add the <?, ?>. + JCWildcard wildcard = maker.Wildcard(maker.TypeBoundKind(BoundKind.UNBOUND), null); + typeParameterNames.add(wildcard); + typeParameterNames.add(wildcard); + JCTypeApply returnType = maker.TypeApply(maker.Ident(type.toName(builderClassName)), typeParameterNames.toList()); + + return maker.MethodDef(maker.Modifiers(modifiers), type.toName(TO_BUILDER_METHOD_NAME), returnType, List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null); + } + + /** + * Generates a <code>$fillValuesFrom()</code> method in the abstract builder class that looks + * like this: + * <pre> + * protected B $fillValuesFrom(final C instance) { + * super.$fillValuesFrom(instance); + * FoobarBuilderImpl.$fillValuesFromInstanceIntoBuilder(instance, this); + * return self(); + * } + * </pre> + */ + private JCMethodDecl generateFillValuesMethod(JavacNode type, boolean inherited, String builderGenericName, String classGenericName, String builderImplClassName) { + JavacTreeMaker maker = type.getTreeMaker(); + List<JCAnnotation> annotations = List.nil(); + if (inherited) { + JCAnnotation overrideAnnotation = maker.Annotation(genJavaLangTypeRef(type, "Override"), List.<JCExpression>nil()); + annotations = List.of(overrideAnnotation); + } + JCModifiers modifiers = maker.Modifiers(Flags.PROTECTED, annotations); + Name name = type.toName(FILL_VALUES_METHOD_NAME); + JCExpression returnType = maker.Ident(type.toName(builderGenericName)); + + JCExpression classGenericNameExpr = maker.Ident(type.toName(classGenericName)); + JCVariableDecl param = maker.VarDef(maker.Modifiers(Flags.LocalVarFlags), type.toName(INSTANCE_VARIABLE_NAME), classGenericNameExpr, null); + + ListBuffer<JCStatement> body = new ListBuffer<JCStatement>(); + + if (inherited) { + // Call super. + JCMethodInvocation callToSuper = maker.Apply(List.<JCExpression>nil(), + maker.Select(maker.Ident(type.toName("super")), name), + List.<JCExpression>of(maker.Ident(type.toName(INSTANCE_VARIABLE_NAME)))); + body.append(maker.Exec(callToSuper)); + } + + // Call the builder implemention's helper method that actually fills the values from the instance. + JCMethodInvocation callStaticFillValuesMethod = maker.Apply(List.<JCExpression>nil(), + maker.Select(maker.Ident(type.toName(builderImplClassName)), type.toName(STATIC_FILL_VALUES_METHOD_NAME)), + List.<JCExpression>of(maker.Ident(type.toName(INSTANCE_VARIABLE_NAME)), maker.Ident(type.toName("this")))); + body.append(maker.Exec(callStaticFillValuesMethod)); + + JCReturn returnStatement = maker.Return(maker.Apply(List.<JCExpression>nil(), maker.Ident(type.toName(SELF_METHOD)), List.<JCExpression>nil())); + body.append(returnStatement); + JCBlock bodyBlock = maker.Block(0, body.toList()); + + return maker.MethodDef(modifiers, name, returnType, List.<JCTypeParameter>nil(), List.of(param), List.<JCExpression>nil(), bodyBlock, null); + } + + /** + * Generates a <code>$fillValuesFromInstanceIntoBuilder()</code> method in + * the builder implementation class that copies all fields from the instance + * to the builder. It looks like this: + * + * <pre> + * protected B $fillValuesFromInstanceIntoBuilder(Foobar instance, FoobarBuilder<?, ?> b) { + * b.field(instance.field); + * } + * </pre> + */ + private JCMethodDecl generateStaticFillValuesMethod(JavacNode type, String builderClassname, List<JCTypeParameter> typeParams, java.util.List<BuilderFieldData> builderFields) { + JavacTreeMaker maker = type.getTreeMaker(); + List<JCAnnotation> annotations = List.nil(); + JCModifiers modifiers = maker.Modifiers(Flags.PRIVATE | Flags.STATIC, annotations); + Name name = type.toName(STATIC_FILL_VALUES_METHOD_NAME); + JCExpression returnType = maker.TypeIdent(CTC_VOID); + + // 1st parameter: "Foobar instance" + JCVariableDecl paramInstance = maker.VarDef(maker.Modifiers(Flags.LocalVarFlags), type.toName(INSTANCE_VARIABLE_NAME), cloneSelfType(type), null); + + // 2nd parameter: "FoobarBuilder<?, ?> b" (plus generics on the annotated type) + // First add all generics that are present on the parent type. + ListBuffer<JCExpression> typeParamsForBuilderParameter = getTypeParamExpressions(typeParams, maker); + // Now add the <?, ?>. + JCWildcard wildcard = maker.Wildcard(maker.TypeBoundKind(BoundKind.UNBOUND), null); + typeParamsForBuilderParameter.add(wildcard); + wildcard = maker.Wildcard(maker.TypeBoundKind(BoundKind.UNBOUND), null); + typeParamsForBuilderParameter.add(wildcard); + JCTypeApply builderType = maker.TypeApply(maker.Ident(type.toName(builderClassname)), typeParamsForBuilderParameter.toList()); + JCVariableDecl paramBuilder = maker.VarDef(maker.Modifiers(Flags.LocalVarFlags), type.toName(BUILDER_VARIABLE_NAME), builderType, null); + + ListBuffer<JCStatement> body = new ListBuffer<JCStatement>(); + + // Call the builder's setter methods to fill the values from the instance. + for (BuilderFieldData bfd : builderFields) { + JCExpressionStatement exec = createSetterCallWithInstanceValue(bfd, type, maker); + body.append(exec); + } + + JCBlock bodyBlock = maker.Block(0, body.toList()); + + return maker.MethodDef(modifiers, name, returnType, copyTypeParams(type, typeParams), List.of(paramInstance, paramBuilder), List.<JCExpression>nil(), bodyBlock, null); + } + + private JCExpressionStatement createSetterCallWithInstanceValue(BuilderFieldData bfd, JavacNode type, JavacTreeMaker maker) { + JCExpression[] tgt = new JCExpression[bfd.singularData == null ? 1 : 2]; + if (bfd.obtainVia == null || !bfd.obtainVia.field().isEmpty()) { + for (int i = 0; i < tgt.length; i++) { + tgt[i] = maker.Select(maker.Ident(type.toName(INSTANCE_VARIABLE_NAME)), bfd.obtainVia == null ? bfd.rawName : type.toName(bfd.obtainVia.field())); + } + } else { + if (bfd.obtainVia.isStatic()) { + for (int i = 0; i < tgt.length; i++) { + JCExpression c = maker.Select(maker.Ident(type.toName(type.getName())), type.toName(bfd.obtainVia.method())); + tgt[i] = maker.Apply(List.<JCExpression>nil(), c, List.<JCExpression>of(maker.Ident(type.toName(INSTANCE_VARIABLE_NAME)))); + } + } else { + for (int i = 0; i < tgt.length; i++) { + JCExpression c = maker.Select(maker.Ident(type.toName(INSTANCE_VARIABLE_NAME)), type.toName(bfd.obtainVia.method())); + tgt[i] = maker.Apply(List.<JCExpression>nil(), c, List.<JCExpression>nil()); + } + } + } + + JCExpression arg; + if (bfd.singularData == null) { + arg = tgt[0]; + } else { + JCExpression eqNull = maker.Binary(CTC_EQUAL, tgt[0], maker.Literal(CTC_BOT, null)); + JCExpression emptyList = maker.Apply(List.<JCExpression>nil(), chainDots(type, "java", "util", "Collections", "emptyList"), List.<JCExpression>nil()); + arg = maker.Conditional(eqNull, emptyList, tgt[1]); + } + JCMethodInvocation apply = maker.Apply(List.<JCExpression>nil(), maker.Select(maker.Ident(type.toName(BUILDER_VARIABLE_NAME)), bfd.name), List.of(arg)); + JCExpressionStatement exec = maker.Exec(apply); + return exec; + } + private JCMethodDecl generateAbstractSelfMethod(JavacNode type, boolean override, String builderGenericName) { JavacTreeMaker maker = type.getTreeMaker(); List<JCAnnotation> annotations = List.nil(); @@ -506,7 +685,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { JCModifiers modifiers = maker.Modifiers(Flags.PROTECTED | Flags.ABSTRACT, annotations); Name name = type.toName(SELF_METHOD); JCExpression returnType = maker.Ident(type.toName(builderGenericName)); - + return maker.MethodDef(modifiers, name, returnType, List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), null, null); } @@ -538,7 +717,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { return maker.MethodDef(modifiers, name, returnType, List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), null, null); } - private JCMethodDecl generateBuildMethod(String buildName, JCExpression returnType, JavacNode type, List<JCExpression> thrownExceptions) { + private JCMethodDecl generateBuildMethod(String buildName, JavacNode returnType, JavacNode type, List<JCExpression> thrownExceptions) { JavacTreeMaker maker = type.getTreeMaker(); JCExpression call; @@ -546,7 +725,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { // Use a constructor that only has this builder as parameter. List<JCExpression> builderArg = List.<JCExpression>of(maker.Ident(type.toName("this"))); - call = maker.NewClass(null, List.<JCExpression>nil(), returnType, builderArg, null); + call = maker.NewClass(null, List.<JCExpression>nil(), cloneSelfType(returnType), builderArg, null); statements.append(maker.Return(call)); JCBlock body = maker.Block(0, statements.toList()); @@ -554,7 +733,7 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { JCAnnotation overrideAnnotation = maker.Annotation(genJavaLangTypeRef(type, "Override"), List.<JCExpression>nil()); JCModifiers modifiers = maker.Modifiers(Flags.PUBLIC, List.of(overrideAnnotation)); - return maker.MethodDef(modifiers, type.toName(buildName), returnType, List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), thrownExceptions, body, null); + return maker.MethodDef(modifiers, type.toName(buildName), cloneSelfType(returnType), List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), thrownExceptions, body, null); } private JCMethodDecl generateCleanMethod(java.util.List<BuilderFieldData> builderFields, JavacNode type, JCTree source) { @@ -618,13 +797,13 @@ public class HandleSuperBuilder extends JavacAnnotationHandler<SuperBuilder> { }}; if (fieldNode.singularData == null || fieldNode.singularData.getSingularizer() == null) { - generateSimpleSetterMethodForBuilder(builderType, deprecate, fieldNode.createdFields.get(0), fieldNode.nameOfSetFlag, source, true, true, returnTypeMaker.make(), returnStatementMaker.make(), fieldNode.annotations); + generateSimpleSetterMethodForBuilder(builderType, deprecate, fieldNode.createdFields.get(0), fieldNode.nameOfSetFlag, source, true, returnTypeMaker.make(), returnStatementMaker.make(), fieldNode.annotations); } else { fieldNode.singularData.getSingularizer().generateMethods(fieldNode.singularData, deprecate, builderType, source.get(), true, returnTypeMaker, returnStatementMaker); } } - private void generateSimpleSetterMethodForBuilder(JavacNode builderType, boolean deprecate, JavacNode fieldNode, Name nameOfSetFlag, JavacNode source, boolean fluent, boolean chain, JCExpression returnType, JCStatement returnStatement, List<JCAnnotation> annosOnParam) { + private void generateSimpleSetterMethodForBuilder(JavacNode builderType, boolean deprecate, JavacNode fieldNode, Name nameOfSetFlag, JavacNode source, boolean fluent, JCExpression returnType, JCStatement returnStatement, List<JCAnnotation> annosOnParam) { Name fieldName = ((JCVariableDecl) fieldNode.get()).name; for (JavacNode child : builderType.down()) { |