names = new ArrayList
for (type : types) {
- names.add(type.fullyQualifiedName)
+ names.add(type.importedName)
}
return names
}
@@ -275,16 +343,20 @@ class BuilderTemplate extends AbstractBuilderTemplate {
def private generateSetter(GeneratedProperty field) {
val returnType = field.returnType
if (returnType instanceof ParameterizedType) {
- if (Types.isListType(returnType)) {
- return generateListSetter(field, returnType.actualTypeArguments.get(0), "")
+ if (Types.isListType(returnType) || Types.isSetType(returnType)) {
+ val arguments = returnType.actualTypeArguments
+ if (arguments.isEmpty) {
+ return generateListSetter(field, Types.objectType)
+ }
+ return generateListSetter(field, arguments.get(0))
} else if (Types.isMapType(returnType)) {
- return generateListSetter(field, returnType.actualTypeArguments.get(1), ".values()")
+ return generateMapSetter(field, returnType.actualTypeArguments.get(1))
}
}
return generateSimpleSetter(field, returnType)
}
- def private generateListSetter(GeneratedProperty field, Type actualType, String extractor) '''
+ def private generateListSetter(GeneratedProperty field, Type actualType) '''
«val restrictions = restrictionsForSetter(actualType)»
«IF restrictions !== null»
«generateCheckers(field, restrictions, actualType)»
@@ -292,7 +364,7 @@ class BuilderTemplate extends AbstractBuilderTemplate {
public «type.getName» set«field.getName.toFirstUpper»(final «field.returnType.importedName» values) {
«IF restrictions !== null»
if (values != null) {
- for («actualType.importedName» value : values«extractor») {
+ for («actualType.importedName» value : values) {
«checkArgument(field, restrictions, actualType, "value")»
}
}
@@ -303,6 +375,24 @@ class BuilderTemplate extends AbstractBuilderTemplate {
'''
+ def private generateMapSetter(GeneratedProperty field, Type actualType) '''
+ «val restrictions = restrictionsForSetter(actualType)»
+ «IF restrictions !== null»
+ «generateCheckers(field, restrictions, actualType)»
+ «ENDIF»
+ public «type.getName» set«field.name.toFirstUpper»(final «field.returnType.importedName» values) {
+ «IF restrictions !== null»
+ if (values != null) {
+ for («actualType.importedName» value : values.values()) {
+ «checkArgument(field, restrictions, actualType, "value")»
+ }
+ }
+ «ENDIF»
+ this.«field.fieldName» = values;
+ return this;
+ }
+ '''
+
def private generateSimpleSetter(GeneratedProperty field, Type actualType) '''
«val restrictions = restrictionsForSetter(actualType)»
«IF restrictions !== null»
@@ -342,24 +432,31 @@ class BuilderTemplate extends AbstractBuilderTemplate {
«val augmentTypeRef = augmentType.importedName»
«val jlClassRef = CLASS.importedName»
«val hashMapRef = JU_HASHMAP.importedName»
- public «type.name» add«AUGMENTATION_FIELD_UPPER»(«augmentTypeRef» augmentation) {
- return add«AUGMENTATION_FIELD_UPPER»(augmentation.«DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME»(), augmentation);
- }
-
- public «type.name» add«AUGMENTATION_FIELD_UPPER»(«jlClassRef» augmentationType, «augmentTypeRef» augmentationValue) {
- if (augmentationValue == null) {
- return remove«AUGMENTATION_FIELD_UPPER»(augmentationType);
- }
-
+ /**
+ * Add an augmentation to this builder's product.
+ *
+ * @param augmentation augmentation to be added
+ * @return this builder
+ * @throws NullPointerException if {@code augmentation} is null
+ */
+ public «type.name» addAugmentation(«augmentTypeRef» augmentation) {
+ «jlClassRef» augmentationType = augmentation.«DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME»();
if (!(this.«AUGMENTATION_FIELD» instanceof «hashMapRef»)) {
this.«AUGMENTATION_FIELD» = new «hashMapRef»<>();
}
- this.«AUGMENTATION_FIELD».put(augmentationType, augmentationValue);
+ this.«AUGMENTATION_FIELD».put(augmentationType, augmentation);
return this;
}
- public «type.name» remove«AUGMENTATION_FIELD_UPPER»(«jlClassRef» augmentationType) {
+ /**
+ * Remove an augmentation from this builder's product. If this builder does not track such an augmentation
+ * type, this method does nothing.
+ *
+ * @param augmentationType augmentation type to be removed
+ * @return this builder
+ */
+ public «type.name» removeAugmentation(«jlClassRef» augmentationType) {
if (this.«AUGMENTATION_FIELD» instanceof «hashMapRef») {
this.«AUGMENTATION_FIELD».remove(augmentationType);
}
@@ -369,7 +466,7 @@ class BuilderTemplate extends AbstractBuilderTemplate {
'''
private def createDescription(GeneratedType targetType) {
- val target = type.importedName
+ val target = targetType.importedName
return '''
Class that builds {@link «target»} instances. Overall design of the class is that of a
fluent interface, where method chaining is used.
@@ -378,7 +475,7 @@ class BuilderTemplate extends AbstractBuilderTemplate {
In general, this class is supposed to be used like this template:
- «target» createTarget(int fooXyzzy, int barBaz) {
+ «target» create«target»(int fooXyzzy, int barBaz) {
return new «target»Builder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
@@ -399,14 +496,13 @@ class BuilderTemplate extends AbstractBuilderTemplate {
invocation, which is terminated by {@link #build()}, which is then returned from the method
better understanding by humans, as the scope of mutable state (the builder) is kept to a minimum and is
very localized
- better optimization oportunities, as the object scope is minimized in terms of invocation (rather than
+ better optimization opportunities, as the object scope is minimized in terms of invocation (rather than
method) stack, making escape analysis a lot
easier. Given enough compiler (JIT/AOT) prowess, the cost of th builder object can be completely
eliminated
@see «target»
- @see «BUILDER.importedName»
'''
}
@@ -436,31 +532,14 @@ class BuilderTemplate extends AbstractBuilderTemplate {
override protected CharSequence generateCopyNonKeys(Collection props) '''
«FOR field : props»
- this.«field.fieldName» = base.«field.getterMethodName»();
+ this.«field.fieldName» = base.«field.getterName»();
«ENDFOR»
'''
- override protected generateCopyAugmentation(Type implType) {
- val augmentationHolderRef = AugmentationHolder.importedName
- val typeRef = targetType.importedName
- val hashMapRef = JU_HASHMAP.importedName
- val augmentTypeRef = augmentType.importedName
- return '''
- if (base instanceof «augmentationHolderRef») {
- @SuppressWarnings("unchecked")
- «JU_MAP.importedName»<«CLASS.importedName», «augmentTypeRef»> aug =((«augmentationHolderRef»<«typeRef»>) base).augmentations();
- if (!aug.isEmpty()) {
- this.«AUGMENTATION_FIELD» = new «hashMapRef»<>(aug);
- }
- }
- '''
- }
-
- private static def hasNonDefaultMethods(GeneratedType type) {
- !type.methodDefinitions.isEmpty && type.methodDefinitions.exists([def | !def.isDefault])
- }
-
- private static def nonDefaultMethods(GeneratedType type) {
- type.methodDefinitions.filter([def | !def.isDefault])
- }
+ override protected generateCopyAugmentation(Type implType) '''
+ final var aug = base.augmentations();
+ if (!aug.isEmpty()) {
+ this.«AUGMENTATION_FIELD» = new «JU_HASHMAP.importedName»<>(aug);
+ }
+ '''
}