[issue #1347] When lombok generates constructors, it should call the `@Builder.Default` static method instead of initializing to null/0/false. This does that, for javac.

1 files changed, 45 insertions, 0 deletions

diff --git a/src/core/lombok/javac/handlers/HandleBuilderDefaultRemove.java b/src/core/lombok/javac/handlers/HandleBuilderDefaultRemove.java
new file mode 100644
index 00000000..fc0738c3
--- /dev/null
+++ b/src/core/lombok/javac/handlers/HandleBuilderDefaultRemove.java
@@ -0,0 +1,45 @@
+/*
+ * 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
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.javac.handlers;
+
+import static lombok.javac.handlers.JavacHandlerUtil.*;
+
+import org.mangosdk.spi.ProviderFor;
+
+import com.sun.tools.javac.tree.JCTree.JCAnnotation;
+
+import lombok.Builder;
+import lombok.Builder.Default;
+import lombok.core.AlreadyHandledAnnotations;
+import lombok.core.AnnotationValues;
+import lombok.core.HandlerPriority;
+import lombok.javac.JavacAnnotationHandler;
+import lombok.javac.JavacNode;
+
+@ProviderFor(JavacAnnotationHandler.class)
+@HandlerPriority(65536)
+@AlreadyHandledAnnotations
+public class HandleBuilderDefaultRemove extends JavacAnnotationHandler<Builder.Default> {
+	@Override public void handle(AnnotationValues<Default> annotation, JCAnnotation ast, JavacNode annotationNode) {
+		deleteAnnotationIfNeccessary(annotationNode, Builder.Default.class);
+	}
+}