Java ReferenceBinding.isPrivate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 boolean hides(Element hidden)
{
	if (!(hidden instanceof TypeElementImpl)) {
		return false;
	}
	ReferenceBinding hiddenBinding = (ReferenceBinding)((TypeElementImpl)hidden)._binding;
	if (hiddenBinding.isPrivate()) {
		return false;
	}
	ReferenceBinding hiderBinding = (ReferenceBinding)_binding;
	if (TypeBinding.equalsEquals(hiddenBinding, hiderBinding)) {
		return false;
	}
	if (!hiddenBinding.isMemberType() || !hiderBinding.isMemberType()) {
		return false;
	}
	if (!CharOperation.equals(hiddenBinding.sourceName, hiderBinding.sourceName)) {
		return false;
	}
	return null != hiderBinding.enclosingType().findSuperTypeOriginatingFrom(hiddenBinding.enclosingType()); 
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
@Override
public boolean hides(Element hidden)
{
	if (!(hidden instanceof TypeElementImpl)) {
		return false;
	}
	ReferenceBinding hiddenBinding = (ReferenceBinding)((TypeElementImpl)hidden)._binding;
	if (hiddenBinding.isPrivate()) {
		return false;
	}
	ReferenceBinding hiderBinding = (ReferenceBinding)_binding;
	if (hiddenBinding == hiderBinding) {
		return false;
	}
	if (!hiddenBinding.isMemberType() || !hiderBinding.isMemberType()) {
		return false;
	}
	if (!CharOperation.equals(hiddenBinding.sourceName, hiderBinding.sourceName)) {
		return false;
	}
	return null != hiderBinding.enclosingType().findSuperTypeOriginatingFrom(hiddenBinding.enclosingType()); 
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
public final boolean canBeSeenByForCodeSnippet(ReferenceBinding referenceBinding, ReferenceBinding receiverType) {
	if (referenceBinding.isPublic()) return true;

	if (TypeBinding.equalsEquals(receiverType, referenceBinding)) return true;

	if (referenceBinding.isProtected()) {
		// answer true if the receiver (or its enclosing type) is the superclass
		//	of the receiverType or in the same package
		return receiverType.fPackage == referenceBinding.fPackage
				|| referenceBinding.isSuperclassOf(receiverType)
				|| referenceBinding.enclosingType().isSuperclassOf(receiverType); // protected types always have an enclosing one
	}

	if (referenceBinding.isPrivate()) {
		// answer true if the receiver and the receiverType have a common enclosingType
		// already know they are not the identical type
		ReferenceBinding outerInvocationType = receiverType;
		ReferenceBinding temp = outerInvocationType.enclosingType();
		while (temp != null) {
			outerInvocationType = temp;
			temp = temp.enclosingType();
		}

		ReferenceBinding outerDeclaringClass = referenceBinding;
		temp = outerDeclaringClass.enclosingType();
		while (temp != null) {
			outerDeclaringClass = temp;
			temp = temp.enclosingType();
		}
		return TypeBinding.equalsEquals(outerInvocationType, outerDeclaringClass);
	}

	// isDefault()
	return receiverType.fPackage == referenceBinding.fPackage;
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
public final boolean canBeSeenByForCodeSnippet(ReferenceBinding referenceBinding, ReferenceBinding receiverType) {
	if (referenceBinding.isPublic()) return true;

	if (receiverType == referenceBinding) return true;

	if (referenceBinding.isProtected()) {
		// answer true if the receiver (or its enclosing type) is the superclass
		//	of the receiverType or in the same package
		return receiverType.fPackage == referenceBinding.fPackage
				|| referenceBinding.isSuperclassOf(receiverType)
				|| referenceBinding.enclosingType().isSuperclassOf(receiverType); // protected types always have an enclosing one
	}

	if (referenceBinding.isPrivate()) {
		// answer true if the receiver and the receiverType have a common enclosingType
		// already know they are not the identical type
		ReferenceBinding outerInvocationType = receiverType;
		ReferenceBinding temp = outerInvocationType.enclosingType();
		while (temp != null) {
			outerInvocationType = temp;
			temp = temp.enclosingType();
		}

		ReferenceBinding outerDeclaringClass = referenceBinding;
		temp = outerDeclaringClass.enclosingType();
		while (temp != null) {
			outerDeclaringClass = temp;
			temp = temp.enclosingType();
		}
		return outerInvocationType == outerDeclaringClass;
	}

	// isDefault()
	return receiverType.fPackage == referenceBinding.fPackage;
}
 

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);
				}
			}
		}
	}
}