Java ReferenceBinding.memberTypes方法代码示例

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
@Override
public List<? extends Element> getEnclosedElements() {
	ReferenceBinding binding = (ReferenceBinding)_binding;
	List<Element> enclosed = new ArrayList<Element>(binding.fieldCount() + binding.methods().length);
	for (MethodBinding method : binding.methods()) {
		ExecutableElement executable = new ExecutableElementImpl(_env, method);
		enclosed.add(executable);
	}
	for (FieldBinding field : binding.fields()) {
		// TODO no field should be excluded according to the JLS
		if (!field.isSynthetic()) {
			 VariableElement variable = new VariableElementImpl(_env, field);
			 enclosed.add(variable);
		}
	}
	for (ReferenceBinding memberType : binding.memberTypes()) {
		TypeElement type = new TypeElementImpl(_env, memberType, null);
		enclosed.add(type);
	}
	return Collections.unmodifiableList(enclosed);
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
/**
 * For every type in types that is a class and that is annotated with anno, either directly or by inheritance,
 * add that type to result.  Recursively descend on each types's child classes as well.
 * @param anno the compiler binding for an annotation type
 * @param type a type, not necessarily a class
 * @param result must be a modifiable Set; will accumulate annotated classes
 */
private void addAnnotatedElements(ReferenceBinding anno, ReferenceBinding type, Set<Element> result) {
	if (type.isClass()) {
		if (inheritsAnno(type, anno)) {
			result.add(_factory.newElement(type));
		}
	}
	for (ReferenceBinding element : type.memberTypes()) {
		addAnnotatedElements(anno, element, result);
	}
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
public synchronized ITypeBinding[] getDeclaredTypes() { // should not deflect to prototype.
	if (this.members != null) {
		return this.members;
	}
	try {
		if (isClass() || isInterface() || isEnum()) {
			ReferenceBinding referenceBinding = (ReferenceBinding) this.binding;
			ReferenceBinding[] internalMembers = referenceBinding.memberTypes();
			int length = internalMembers.length;
			if (length != 0) {
				ITypeBinding[] newMembers = new ITypeBinding[length];
				for (int i = 0; i < length; i++) {
					ITypeBinding typeBinding = this.resolver.getTypeBinding(internalMembers[i]);
					if (typeBinding == null) {
						return this.members = NO_TYPE_BINDINGS;
					}
					newMembers[i] = typeBinding;
				}
				return this.members = newMembers;
			}
		}
	} catch (RuntimeException e) {
		/* in case a method cannot be resolvable due to missing jars on the classpath
		 * see https://bugs.eclipse.org/bugs/show_bug.cgi?id=57871
		 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=63550
		 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=64299
		 */
		org.eclipse.jdt.internal.core.util.Util.log(e, "Could not retrieve declared methods"); //$NON-NLS-1$
	}
	return this.members = NO_TYPE_BINDINGS;
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
public synchronized ITypeBinding[] getDeclaredTypes() {
	if (this.members != null) {
		return this.members;
	}
	try {
		if (isClass() || isInterface() || isEnum()) {
			ReferenceBinding referenceBinding = (ReferenceBinding) this.binding;
			ReferenceBinding[] internalMembers = referenceBinding.memberTypes();
			int length = internalMembers.length;
			if (length != 0) {
				ITypeBinding[] newMembers = new ITypeBinding[length];
				for (int i = 0; i < length; i++) {
					ITypeBinding typeBinding = this.resolver.getTypeBinding(internalMembers[i]);
					if (typeBinding == null) {
						return this.members = NO_TYPE_BINDINGS;
					}
					newMembers[i] = typeBinding;
				}
				return this.members = newMembers;
			}
		}
	} catch (RuntimeException e) {
		/* in case a method cannot be resolvable due to missing jars on the classpath
		 * see https://bugs.eclipse.org/bugs/show_bug.cgi?id=57871
		 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=63550
		 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=64299
		 */
		org.eclipse.jdt.internal.core.util.Util.log(e, "Could not retrieve declared methods"); //$NON-NLS-1$
	}
	return this.members = NO_TYPE_BINDINGS;
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
@Override
    public TypeMirror asMemberOf(DeclaredType containing, Element element) {
//        throw new UnsupportedOperationException("NYI: TypesImpl.asMemberOf(" + containing + ", " + element + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    	ElementImpl elementImpl = (ElementImpl) element;
    	DeclaredTypeImpl declaredTypeImpl = (DeclaredTypeImpl) containing;
    	ReferenceBinding referenceBinding = (ReferenceBinding) declaredTypeImpl._binding;
    	switch(element.getKind()) {
    		case CONSTRUCTOR :
    		case METHOD :
    			MethodBinding methodBinding = (MethodBinding) elementImpl._binding;
    			if (TypeBinding.notEquals(methodBinding.declaringClass, referenceBinding)) {
    				throw new IllegalArgumentException("element is not valid for the containing declared type"); //$NON-NLS-1$
    			}
    			for (MethodBinding method : referenceBinding.methods()) {
    				if (CharOperation.equals(method.selector, methodBinding.selector)
    						&& method.areParameterErasuresEqual(methodBinding)) {
    					return this._env.getFactory().newTypeMirror(method);
    				}
    			}
    			break;
    		case FIELD :
    		case ENUM_CONSTANT:
    			FieldBinding fieldBinding = (FieldBinding) elementImpl._binding;
    			if (TypeBinding.notEquals(fieldBinding.declaringClass, referenceBinding)) {
    				throw new IllegalArgumentException("element is not valid for the containing declared type"); //$NON-NLS-1$
    			}
    			for (FieldBinding field : referenceBinding.fields()) {
    				if (CharOperation.equals(field.name, fieldBinding.name)) {
    					return this._env.getFactory().newTypeMirror(field);
    				}
    			}
    			break;
    		case ENUM :
    		case ANNOTATION_TYPE :
    		case INTERFACE :
    		case CLASS :
    			ReferenceBinding referenceBinding2 = (ReferenceBinding) elementImpl._binding;
    			if (TypeBinding.notEquals(referenceBinding2.enclosingType(), referenceBinding)) {
    				throw new IllegalArgumentException("element is not valid for the containing declared type"); //$NON-NLS-1$
    			}
    			for (ReferenceBinding referenceBinding3 : referenceBinding.memberTypes()) {
    				if (CharOperation.equals(referenceBinding3.compoundName, referenceBinding3.compoundName)) {
    					return this._env.getFactory().newTypeMirror(referenceBinding3);
    				}
    			}
    			break;
    		default:
    			break;
    	}
		throw new IllegalArgumentException("element is not valid for the containing declared type: element kind " + element.getKind()); //$NON-NLS-1$
    }
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
/**
 * Add the members of a type to the maps of subtypes, fields, and methods.  Add only those
 * which are non-private and which are not overridden by an already-discovered member.
 * For fields, add them all; javac implementation does not take field hiding into account.
 * @param binding the type whose members will be added to the lists
 * @param ignoreVisibility if true, all members will be added regardless of whether they
 * are private, overridden, etc.
 * @param types a map of type simple name to type binding
 * @param fields a list of field bindings
 * @param methods a map of method simple name to set of method bindings with that name
 */
private void addMembers(ReferenceBinding binding, boolean ignoreVisibility, Map<String, ReferenceBinding> types,
		List<FieldBinding> fields, Map<String, Set<MethodBinding>> methods)
{
	for (ReferenceBinding subtype : binding.memberTypes()) {
		if (ignoreVisibility || !subtype.isPrivate()) {
			String name = new String(subtype.sourceName());
			if (null == types.get(name)) {
				types.put(name, subtype);
			}
		}
	}
	for (FieldBinding field : binding.fields()) {
		if (ignoreVisibility || !field.isPrivate()) {
			fields.add(field);
		}
	}
	for (MethodBinding method : binding.methods()) {
		if (!method.isSynthetic() && (ignoreVisibility || (!method.isPrivate() && !method.isConstructor()))) {
			String methodName = new String(method.selector);
			Set<MethodBinding> sameNamedMethods = methods.get(methodName);
			if (null == sameNamedMethods) {
				// New method name.  Create a set for it and add it to the list.
				// We don't expect many methods with same name, so only 4 slots:
				sameNamedMethods = new HashSet<MethodBinding>(4);
				methods.put(methodName, sameNamedMethods);
				sameNamedMethods.add(method);
			}
			else {
				// We already have a method with this name.  Is this method overridden?
				boolean unique = true;
				if (!ignoreVisibility) {
					for (MethodBinding existing : sameNamedMethods) {
						MethodVerifier verifier = _env.getLookupEnvironment().methodVerifier();
						if (verifier.doesMethodOverride(existing, method)) {
							unique = false;
							break;
						}
					}
				}
				if (unique) {
					sameNamedMethods.add(method);
				}
			}
		}
	}
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
@Override
    public TypeMirror asMemberOf(DeclaredType containing, Element element) {
//        throw new UnsupportedOperationException("NYI: TypesImpl.asMemberOf(" + containing + ", " + element + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    	ElementImpl elementImpl = (ElementImpl) element;
    	DeclaredTypeImpl declaredTypeImpl = (DeclaredTypeImpl) containing;
    	ReferenceBinding referenceBinding = (ReferenceBinding) declaredTypeImpl._binding;
    	switch(element.getKind()) {
    		case CONSTRUCTOR :
    		case METHOD :
    			MethodBinding methodBinding = (MethodBinding) elementImpl._binding;
    			if (methodBinding.declaringClass != referenceBinding) {
    				throw new IllegalArgumentException("element is not valid for the containing declared type"); //$NON-NLS-1$
    			}
    			for (MethodBinding method : referenceBinding.methods()) {
    				if (CharOperation.equals(method.selector, methodBinding.selector)
    						&& method.areParameterErasuresEqual(methodBinding)) {
    					return this._env.getFactory().newTypeMirror(method);
    				}
    			}
    			break;
    		case FIELD :
    		case ENUM_CONSTANT:
    			FieldBinding fieldBinding = (FieldBinding) elementImpl._binding;
    			if (fieldBinding.declaringClass != referenceBinding) {
    				throw new IllegalArgumentException("element is not valid for the containing declared type"); //$NON-NLS-1$
    			}
    			for (FieldBinding field : referenceBinding.fields()) {
    				if (CharOperation.equals(field.name, fieldBinding.name)) {
    					return this._env.getFactory().newTypeMirror(field);
    				}
    			}
    			break;
    		case ENUM :
    		case ANNOTATION_TYPE :
    		case INTERFACE :
    		case CLASS :
    			ReferenceBinding referenceBinding2 = (ReferenceBinding) elementImpl._binding;
    			if (referenceBinding2.enclosingType() != referenceBinding) {
    				throw new IllegalArgumentException("element is not valid for the containing declared type"); //$NON-NLS-1$
    			}
    			for (ReferenceBinding referenceBinding3 : referenceBinding.memberTypes()) {
    				if (CharOperation.equals(referenceBinding3.compoundName, referenceBinding3.compoundName)) {
    					return this._env.getFactory().newTypeMirror(referenceBinding3);
    				}
    			}
    			break;
    		default:
    			break;
    	}
		throw new IllegalArgumentException("element is not valid for the containing declared type: element kind " + element.getKind()); //$NON-NLS-1$
    }