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-rw-r--r--src/core/lombok/javac/handlers/HandleEqualsAndHashCode.java78
1 files changed, 40 insertions, 38 deletions
diff --git a/src/core/lombok/javac/handlers/HandleEqualsAndHashCode.java b/src/core/lombok/javac/handlers/HandleEqualsAndHashCode.java
index c36b0016..b8afce8e 100644
--- a/src/core/lombok/javac/handlers/HandleEqualsAndHashCode.java
+++ b/src/core/lombok/javac/handlers/HandleEqualsAndHashCode.java
@@ -124,10 +124,11 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
}
public void generateMethods(JavacNode typeNode, JavacNode source, List<String> excludes, List<String> includes,
- Boolean callSuper, boolean whineIfExists, FieldAccess fieldAccess, List<JCAnnotation> onParam) {
+ Boolean callSuper, boolean whineIfExists, FieldAccess fieldAccess, List<JCAnnotation> onParam) {
+
boolean notAClass = true;
if (typeNode.get() instanceof JCClassDecl) {
- long flags = ((JCClassDecl)typeNode.get()).mods.flags;
+ long flags = ((JCClassDecl) typeNode.get()).mods.flags;
notAClass = (flags & (Flags.INTERFACE | Flags.ANNOTATION | Flags.ENUM)) != 0;
}
@@ -140,7 +141,7 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
boolean implicitCallSuper = callSuper == null;
if (callSuper == null) {
try {
- callSuper = ((Boolean)EqualsAndHashCode.class.getMethod("callSuper").getDefaultValue()).booleanValue();
+ callSuper = ((Boolean) EqualsAndHashCode.class.getMethod("callSuper").getDefaultValue()).booleanValue();
} catch (Exception ignore) {
throw new InternalError("Lombok bug - this cannot happen - can't find callSuper field in EqualsAndHashCode annotation.");
}
@@ -184,7 +185,7 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
}
}
- boolean isFinal = (((JCClassDecl)typeNode.get()).mods.flags & Flags.FINAL) != 0;
+ boolean isFinal = (((JCClassDecl) typeNode.get()).mods.flags & Flags.FINAL) != 0;
boolean needsCanEqual = !isFinal || !isDirectDescendantOfObject;
MemberExistsResult equalsExists = methodExists("equals", typeNode, 1);
MemberExistsResult hashCodeExists = methodExists("hashCode", typeNode, 0);
@@ -202,8 +203,8 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
// The user code couldn't possibly (barring really weird subclassing shenanigans) be in a shippable state anyway; the implementations of these 2 methods are
// all inter-related and should be written by the same entity.
String msg = String.format("Not generating %s: One of equals or hashCode exists. " +
- "You should either write both of these or none of these (in the latter case, lombok generates them).",
- equalsExists == MemberExistsResult.NOT_EXISTS ? "equals" : "hashCode");
+ "You should either write both of these or none of these (in the latter case, lombok generates them).",
+ equalsExists == MemberExistsResult.NOT_EXISTS ? "equals" : "hashCode");
source.addWarning(msg);
}
return;
@@ -248,8 +249,8 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
if (callSuper) {
JCMethodInvocation callToSuper = maker.Apply(List.<JCExpression>nil(),
- maker.Select(maker.Ident(typeNode.toName("super")), typeNode.toName("hashCode")),
- List.<JCExpression>nil());
+ maker.Select(maker.Ident(typeNode.toName("super")), typeNode.toName("hashCode")),
+ List.<JCExpression>nil());
statements.append(createResultCalculation(typeNode, callToSuper));
}
@@ -258,14 +259,14 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
JCExpression fType = getFieldType(fieldNode, fieldAccess);
JCExpression fieldAccessor = createFieldAccessor(maker, fieldNode, fieldAccess);
if (fType instanceof JCPrimitiveTypeTree) {
- switch (((JCPrimitiveTypeTree)fType).getPrimitiveTypeKind()) {
+ switch (((JCPrimitiveTypeTree) fType).getPrimitiveTypeKind()) {
case BOOLEAN:
/* this.fieldName ? X : Y */
statements.append(createResultCalculation(typeNode, maker.Conditional(fieldAccessor,
- maker.Literal(HandlerUtil.primeForTrue()), maker.Literal(HandlerUtil.primeForFalse()))));
+ maker.Literal(HandlerUtil.primeForTrue()), maker.Literal(HandlerUtil.primeForFalse()))));
break;
case LONG: {
- Name dollarFieldName = dollar.append(((JCVariableDecl)fieldNode.get()).name);
+ Name dollarFieldName = dollar.append(((JCVariableDecl) fieldNode.get()).name);
statements.append(maker.VarDef(maker.Modifiers(finalFlag), dollarFieldName, maker.TypeIdent(CTC_LONG), fieldAccessor));
statements.append(createResultCalculation(typeNode, longToIntForHashCode(maker, maker.Ident(dollarFieldName), maker.Ident(dollarFieldName))));
}
@@ -273,17 +274,17 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
case FLOAT:
/* Float.floatToIntBits(this.fieldName) */
statements.append(createResultCalculation(typeNode, maker.Apply(
- List.<JCExpression>nil(),
- genJavaLangTypeRef(typeNode, "Float", "floatToIntBits"),
- List.of(fieldAccessor))));
+ List.<JCExpression>nil(),
+ genJavaLangTypeRef(typeNode, "Float", "floatToIntBits"),
+ List.of(fieldAccessor))));
break;
case DOUBLE: {
/* longToIntForHashCode(Double.doubleToLongBits(this.fieldName)) */
- Name dollarFieldName = dollar.append(((JCVariableDecl)fieldNode.get()).name);
+ Name dollarFieldName = dollar.append(((JCVariableDecl) fieldNode.get()).name);
JCExpression init = maker.Apply(
- List.<JCExpression>nil(),
- genJavaLangTypeRef(typeNode, "Double", "doubleToLongBits"),
- List.of(fieldAccessor));
+ List.<JCExpression>nil(),
+ genJavaLangTypeRef(typeNode, "Double", "doubleToLongBits"),
+ List.of(fieldAccessor));
statements.append(maker.VarDef(maker.Modifiers(finalFlag), dollarFieldName, maker.TypeIdent(CTC_LONG), init));
statements.append(createResultCalculation(typeNode, longToIntForHashCode(maker, maker.Ident(dollarFieldName), maker.Ident(dollarFieldName))));
}
@@ -299,8 +300,8 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
}
} else if (fType instanceof JCArrayTypeTree) {
/* java.util.Arrays.deepHashCode(this.fieldName) //use just hashCode() for primitive arrays. */
- boolean multiDim = ((JCArrayTypeTree)fType).elemtype instanceof JCArrayTypeTree;
- boolean primitiveArray = ((JCArrayTypeTree)fType).elemtype instanceof JCPrimitiveTypeTree;
+ boolean multiDim = ((JCArrayTypeTree) fType).elemtype instanceof JCArrayTypeTree;
+ boolean primitiveArray = ((JCArrayTypeTree) fType).elemtype instanceof JCPrimitiveTypeTree;
boolean useDeepHC = multiDim || !primitiveArray;
JCExpression hcMethod = chainDots(typeNode, "java", "util", "Arrays", useDeepHC ? "deepHashCode" : "hashCode");
@@ -309,11 +310,11 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
/* final java.lang.Object $fieldName = this.fieldName; */
/* $fieldName == null ? NULL_PRIME : $fieldName.hashCode() */
- Name dollarFieldName = dollar.append(((JCVariableDecl)fieldNode.get()).name);
+ Name dollarFieldName = dollar.append(((JCVariableDecl) fieldNode.get()).name);
statements.append(maker.VarDef(maker.Modifiers(finalFlag), dollarFieldName, genJavaLangTypeRef(typeNode, "Object"), fieldAccessor));
JCExpression hcCall = maker.Apply(List.<JCExpression>nil(), maker.Select(maker.Ident(dollarFieldName), typeNode.toName("hashCode")),
- List.<JCExpression>nil());
+ List.<JCExpression>nil());
JCExpression thisEqualsNull = maker.Binary(CTC_EQUAL, maker.Ident(dollarFieldName), maker.Literal(CTC_BOT, null));
statements.append(createResultCalculation(typeNode, maker.Conditional(thisEqualsNull, maker.Literal(HandlerUtil.primeForNull()), hcCall)));
}
@@ -325,7 +326,7 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
JCBlock body = maker.Block(0, statements.toList());
return recursiveSetGeneratedBy(maker.MethodDef(mods, typeNode.toName("hashCode"), returnType,
- List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null), source, typeNode.getContext());
+ List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null), source, typeNode.getContext());
}
public JCExpressionStatement createResultCalculation(JavacNode typeNode, JCExpression expr) {
@@ -339,7 +340,7 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
/** The 2 references must be clones of each other. */
public JCExpression longToIntForHashCode(JavacTreeMaker maker, JCExpression ref1, JCExpression ref2) {
- /* (int)(ref >>> 32 ^ ref) */
+ /* (int) (ref >>> 32 ^ ref) */
JCExpression shift = maker.Binary(CTC_UNSIGNED_SHIFT_RIGHT, ref1, maker.Literal(32));
JCExpression xorBits = maker.Binary(CTC_BITXOR, shift, ref2);
return maker.TypeCast(maker.TypeIdent(CTC_INT), xorBits);
@@ -385,7 +386,7 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
/* if (o == this) return true; */ {
statements.append(maker.If(maker.Binary(CTC_EQUAL, maker.Ident(oName),
- maker.Ident(thisName)), returnBool(maker, true), null));
+ maker.Ident(thisName)), returnBool(maker, true), null));
}
/* if (!(o instanceof Outer.Inner.MyType) return false; */ {
@@ -413,7 +414,7 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
}
statements.append(
- maker.VarDef(maker.Modifiers(finalFlag), otherName, selfType1, maker.TypeCast(selfType2, maker.Ident(oName))));
+ maker.VarDef(maker.Modifiers(finalFlag), otherName, selfType1, maker.TypeCast(selfType2, maker.Ident(oName))));
}
}
@@ -423,8 +424,8 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
JCExpression thisRef = maker.Ident(thisName);
JCExpression castThisRef = maker.TypeCast(genJavaLangTypeRef(typeNode, "Object"), thisRef);
JCExpression equalityCheck = maker.Apply(exprNil,
- maker.Select(maker.Ident(otherName), typeNode.toName("canEqual")),
- List.of(castThisRef));
+ maker.Select(maker.Ident(otherName), typeNode.toName("canEqual")),
+ List.of(castThisRef));
statements.append(maker.If(maker.Unary(CTC_NOT, equalityCheck), returnBool(maker, false), null));
}
}
@@ -432,8 +433,8 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
/* if (!super.equals(o)) return false; */
if (callSuper) {
JCMethodInvocation callToSuper = maker.Apply(List.<JCExpression>nil(),
- maker.Select(maker.Ident(typeNode.toName("super")), typeNode.toName("equals")),
- List.<JCExpression>of(maker.Ident(oName)));
+ maker.Select(maker.Ident(typeNode.toName("super")), typeNode.toName("equals")),
+ List.<JCExpression>of(maker.Ident(oName)));
JCUnary superNotEqual = maker.Unary(CTC_NOT, callToSuper);
statements.append(maker.If(superNotEqual, returnBool(maker, false), null));
}
@@ -462,19 +463,19 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
}
} else if (fType instanceof JCArrayTypeTree) {
/* if (!java.util.Arrays.deepEquals(this.fieldName, other.fieldName)) return false; //use equals for primitive arrays. */
- boolean multiDim = ((JCArrayTypeTree)fType).elemtype instanceof JCArrayTypeTree;
- boolean primitiveArray = ((JCArrayTypeTree)fType).elemtype instanceof JCPrimitiveTypeTree;
+ boolean multiDim = ((JCArrayTypeTree) fType).elemtype instanceof JCArrayTypeTree;
+ boolean primitiveArray = ((JCArrayTypeTree) fType).elemtype instanceof JCPrimitiveTypeTree;
boolean useDeepEquals = multiDim || !primitiveArray;
JCExpression eqMethod = chainDots(typeNode, "java", "util", "Arrays", useDeepEquals ? "deepEquals" : "equals");
List<JCExpression> args = List.of(thisFieldAccessor, otherFieldAccessor);
statements.append(maker.If(maker.Unary(CTC_NOT,
- maker.Apply(List.<JCExpression>nil(), eqMethod, args)), returnBool(maker, false), null));
+ maker.Apply(List.<JCExpression>nil(), eqMethod, args)), returnBool(maker, false), null));
} else /* objects */ {
/* final java.lang.Object this$fieldName = this.fieldName; */
/* final java.lang.Object other$fieldName = other.fieldName; */
/* if (this$fieldName == null ? other$fieldName != null : !this$fieldName.equals(other$fieldName)) return false;; */
- Name fieldName = ((JCVariableDecl)fieldNode.get()).name;
+ Name fieldName = ((JCVariableDecl) fieldNode.get()).name;
Name thisDollarFieldName = thisDollar.append(fieldName);
Name otherDollarFieldName = otherDollar.append(fieldName);
@@ -484,8 +485,8 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
JCExpression thisEqualsNull = maker.Binary(CTC_EQUAL, maker.Ident(thisDollarFieldName), maker.Literal(CTC_BOT, null));
JCExpression otherNotEqualsNull = maker.Binary(CTC_NOT_EQUAL, maker.Ident(otherDollarFieldName), maker.Literal(CTC_BOT, null));
JCExpression thisEqualsThat = maker.Apply(List.<JCExpression>nil(),
- maker.Select(maker.Ident(thisDollarFieldName), typeNode.toName("equals")),
- List.<JCExpression>of(maker.Ident(otherDollarFieldName)));
+ maker.Select(maker.Ident(thisDollarFieldName), typeNode.toName("equals")),
+ List.<JCExpression>of(maker.Ident(otherDollarFieldName)));
JCExpression fieldsAreNotEqual = maker.Conditional(thisEqualsNull, otherNotEqualsNull, maker.Unary(CTC_NOT, thisEqualsThat));
statements.append(maker.If(fieldsAreNotEqual, returnBool(maker, false), null));
}
@@ -521,12 +522,13 @@ public class HandleEqualsAndHashCode extends JavacAnnotationHandler<EqualsAndHas
}
public JCStatement generateCompareFloatOrDouble(JCExpression thisDotField, JCExpression otherDotField,
- JavacTreeMaker maker, JavacNode node, boolean isDouble) {
+ JavacTreeMaker maker, JavacNode node, boolean isDouble) {
+
/* if (Float.compare(fieldName, other.fieldName) != 0) return false; */
JCExpression clazz = genJavaLangTypeRef(node, isDouble ? "Double" : "Float");
List<JCExpression> args = List.of(thisDotField, otherDotField);
JCBinary compareCallEquals0 = maker.Binary(CTC_NOT_EQUAL, maker.Apply(
- List.<JCExpression>nil(), maker.Select(clazz, node.toName("compare")), args), maker.Literal(0));
+ List.<JCExpression>nil(), maker.Select(clazz, node.toName("compare")), args), maker.Literal(0));
return maker.If(compareCallEquals0, returnBool(maker, false), null);
}
generated by cgit (git 2.46.0) at 2024-11-27 23:20:09 +0000