本文整理汇总了Java中lombok.experimental.ExtensionMethod类的典型用法代码示例。如果您正苦于以下问题:Java ExtensionMethod类的具体用法?Java ExtensionMethod怎么用?Java ExtensionMethod使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ExtensionMethod类属于lombok.experimental包,在下文中一共展示了ExtensionMethod类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: getApplicableExtensionMethods
import lombok.experimental.ExtensionMethod; //导入依赖的package包/类
static List<Extension> getApplicableExtensionMethods(EclipseNode typeNode, Annotation ann, TypeBinding receiverType) {
List<Extension> extensions = new ArrayList<Extension>();
if ((typeNode != null) && (ann != null) && (receiverType != null)) {
BlockScope blockScope = ((TypeDeclaration) typeNode.get()).initializerScope;
EclipseNode annotationNode = typeNode.getNodeFor(ann);
AnnotationValues<ExtensionMethod> annotation = createAnnotation(ExtensionMethod.class, annotationNode);
boolean suppressBaseMethods = false;
try {
suppressBaseMethods = annotation.getInstance().suppressBaseMethods();
} catch (AnnotationValueDecodeFail fail) {
fail.owner.setError(fail.getMessage(), fail.idx);
}
for (Object extensionMethodProvider : annotation.getActualExpressions("value")) {
if (extensionMethodProvider instanceof ClassLiteralAccess) {
TypeBinding binding = ((ClassLiteralAccess) extensionMethodProvider).type.resolveType(blockScope);
if (binding == null) continue;
if (!binding.isClass() && !binding.isEnum()) continue;
Extension e = new Extension();
e.extensionMethods = getApplicableExtensionMethodsDefinedInProvider(typeNode, (ReferenceBinding) binding, receiverType);
e.suppressBaseMethods = suppressBaseMethods;
extensions.add(e);
}
}
}
return extensions;
}
开发者ID:git03394538,项目名称:lombok-ianchiu,代码行数:27,代码来源:PatchExtensionMethod.java
示例2: handle
import lombok.experimental.ExtensionMethod; //导入依赖的package包/类
@Override public void handle(AnnotationValues<ExtensionMethod> annotation, Annotation ast, EclipseNode annotationNode) {
TypeDeclaration typeDecl = null;
EclipseNode owner = annotationNode.up();
if (owner.get() instanceof TypeDeclaration) typeDecl = (TypeDeclaration) owner.get();
int modifiers = typeDecl == null ? 0 : typeDecl.modifiers;
boolean notAClass = (modifiers &
(ClassFileConstants.AccInterface | ClassFileConstants.AccAnnotation)) != 0;
if (typeDecl == null || notAClass) {
annotationNode.addError("@ExtensionMethod is legal only on classes and enums.");
return;
}
List<Object> listenerInterfaces = annotation.getActualExpressions("value");
if (listenerInterfaces.isEmpty()) {
annotationNode.addWarning(String.format("@ExtensionMethod has no effect since no extension types were specified."));
return;
}
}
开发者ID:redundent,项目名称:lombok,代码行数:21,代码来源:HandleExtensionMethod.java
示例3: getExtensionMethods
import lombok.experimental.ExtensionMethod; //导入依赖的package包/类
private static List<Extension> getExtensionMethods(CompletionProposalCollector completionProposalCollector) {
List<Extension> extensions = new ArrayList<Extension>();
ClassScope classScope = getClassScope(completionProposalCollector);
if (classScope != null) {
TypeDeclaration decl = classScope.referenceContext;
TypeBinding firstParameterType = getFirstParameterType(decl, completionProposalCollector);
for (EclipseNode typeNode = getTypeNode(decl); typeNode != null; typeNode = upToType(typeNode)) {
Annotation ann = getAnnotation(ExtensionMethod.class, typeNode);
extensions.addAll(0, getApplicableExtensionMethods(typeNode, ann, firstParameterType));
}
}
return extensions;
}
开发者ID:git03394538,项目名称:lombok-ianchiu,代码行数:14,代码来源:PatchExtensionMethodCompletionProposal.java
示例4: handle
import lombok.experimental.ExtensionMethod; //导入依赖的package包/类
@Override
public void handle(final AnnotationValues<ExtensionMethod> annotation, final JCAnnotation source, final JavacNode annotationNode) {
handleExperimentalFlagUsage(annotationNode, ConfigurationKeys.EXTENSION_METHOD_FLAG_USAGE, "@ExtensionMethod");
deleteAnnotationIfNeccessary(annotationNode, ExtensionMethod.class);
JavacNode typeNode = annotationNode.up();
boolean isClassOrEnum = isClassOrEnum(typeNode);
if (!isClassOrEnum) {
annotationNode.addError("@ExtensionMethod can only be used on a class or an enum");
return;
}
boolean suppressBaseMethods = annotation.getInstance().suppressBaseMethods();
List<Object> extensionProviders = annotation.getActualExpressions("value");
if (extensionProviders.isEmpty()) {
annotationNode.addError(String.format("@%s has no effect since no extension types were specified.", ExtensionMethod.class.getName()));
return;
}
final List<Extension> extensions = getExtensions(annotationNode, extensionProviders);
if (extensions.isEmpty()) return;
new ExtensionMethodReplaceVisitor(annotationNode, extensions, suppressBaseMethods).replace();
annotationNode.rebuild();
}
开发者ID:git03394538,项目名称:lombok-ianchiu,代码行数:28,代码来源:HandleExtensionMethod.java
注:本文中的lombok.experimental.ExtensionMethod类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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