Adding onParam to annotation @EqualsAndHashCode to add individual annotations to the parameters of equals and canEqual.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/core/lombok/EqualsAndHashCode.java b/src/core/lombok/EqualsAndHashCode.java
index 60ed9e7a..de9c43ba 100644
--- a/src/core/lombok/EqualsAndHashCode.java
+++ b/src/core/lombok/EqualsAndHashCode.java
@@ -61,4 +61,19 @@ public @interface EqualsAndHashCode {
 	 * <strong>default: false</strong>
 	 */
 	boolean doNotUseGetters() default false;
+	
+	/**
+	 * Any annotations listed here are put on the generated parameter of {@code equals} and {@code canEqual}. The syntax for this feature is: {@code @EqualsAndHashCode(onParam=@__({@AnnotationsGoHere}))}
+	 * This is useful to add for example a {@code Nullable} annotation.
+	 */
+	AnyAnnotation[] onParam() default @AnyAnnotation;
+	
+	/**
+	  * Placeholder annotation to enable the placement of annotations on the generated code.
+	  * @deprecated Don't use this annotation, ever - Read the documentation.
+	  */
+	@Deprecated
+	@Retention(RetentionPolicy.SOURCE)
+	@Target({})
+	@interface AnyAnnotation {}
 }