From c42bfbae39990b365a5f05eb23895da6203023bc Mon Sep 17 00:00:00 2001
From: Reinier Zwitserloot <r.zwitserloot@projectlombok.org>
Date: Fri, 31 Jan 2020 06:33:33 +0100
Subject: [issue #2221] simplified configuration for `@Singular`-generated
 plural form nullchecks.

---
 src/core/lombok/Singular.java | 67 ++-----------------------------------------
 1 file changed, 3 insertions(+), 64 deletions(-)

(limited to 'src/core/lombok/Singular.java')

diff --git a/src/core/lombok/Singular.java b/src/core/lombok/Singular.java
index f8cf6853..2ceaad58 100644
--- a/src/core/lombok/Singular.java
+++ b/src/core/lombok/Singular.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015-2017 The Project Lombok Authors.
+ * Copyright (C) 2015-2020 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
@@ -27,10 +27,6 @@ import static java.lang.annotation.RetentionPolicy.*;
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
 
-import lombok.core.LombokImmutableList;
-import lombok.core.configuration.ExampleValueString;
-import lombok.core.configuration.NullCheckExceptionType;
-
 /**
  * The singular annotation is used together with {@code @Builder} to create single element 'add' methods in the builder for collections.
  */
@@ -40,63 +36,6 @@ public @interface Singular {
 	/** @return The singular name of this field. If it's a normal english plural, lombok will figure it out automatically. Otherwise, this parameter is mandatory. */
 	String value() default "";
 	
-	NullCollectionBehavior nullBehavior() default NullCollectionBehavior.NULL_POINTER_EXCEPTION;
-	
-	@ExampleValueString("[NullPointerException | IllegalArgumentException | JDK | Guava | Ignore]")
-	public enum NullCollectionBehavior {
-		ILLEGAL_ARGUMENT_EXCEPTION {
-			@Override public String getExceptionType() {
-				return NullCheckExceptionType.ILLEGAL_ARGUMENT_EXCEPTION.getExceptionType();
-			}
-			
-			@Override public LombokImmutableList<String> getMethod() {
-				return NullCheckExceptionType.ILLEGAL_ARGUMENT_EXCEPTION.getMethod();
-			}
-		},
-		NULL_POINTER_EXCEPTION {
-			@Override public String getExceptionType() {
-				return NullCheckExceptionType.NULL_POINTER_EXCEPTION.getExceptionType();
-			}
-			
-			@Override public LombokImmutableList<String> getMethod() {
-				return NullCheckExceptionType.NULL_POINTER_EXCEPTION.getMethod();
-			}
-		},
-		JDK {
-			@Override public String getExceptionType() {
-				return NullCheckExceptionType.JDK.getExceptionType();
-			}
-			
-			@Override public LombokImmutableList<String> getMethod() {
-				return NullCheckExceptionType.JDK.getMethod();
-			}
-		},
-		GUAVA {
-			@Override public String getExceptionType() {
-				return NullCheckExceptionType.GUAVA.getExceptionType();
-			}
-			
-			@Override public LombokImmutableList<String> getMethod() {
-				return NullCheckExceptionType.GUAVA.getMethod();
-			}
-		},
-		IGNORE {
-			@Override public String getExceptionType() {
-				return null;
-			}
-			
-			@Override public LombokImmutableList<String> getMethod() {
-				return null;
-			}
-		};
-		
-		
-		public String toExceptionMessage(String fieldName) {
-			return fieldName + " cannot be null";
-		}
-		
-		public abstract String getExceptionType();
-		
-		public abstract LombokImmutableList<String> getMethod();
-	}
+	/** @return If true, the plural variant (which takes a collection and adds each element inside) will treat {@code null} as an empty collection, i.e. do nothing. If {@code false) (the default), it is null checked as if annotated with {@code @lombok.NonNull}. */
+	boolean ignoreNullCollections() default false;
 }
-- 
cgit