Java ReferenceBinding.isSuperclassOf方法代码示例

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
private void removeCaughtException(ReferenceBinding caughtException) {
	Object[] exceptions = this.thrownExceptions.values;
	for (int i = 0; i < exceptions.length; i++) {
		ReferenceBinding exception = (ReferenceBinding)exceptions[i];
		if (exception != null) {
			if (TypeBinding.equalsEquals(exception, caughtException)) {
				this.thrownExceptions.remove(exception);
			} else if (caughtException.isSuperclassOf(exception)) {
				// catching the sub-exception when super has been caught already will give an error
				// so remove it from thrown list and lower the relevance for cases when it is found
				// from searchAllTypes(..)
				this.thrownExceptions.remove(exception);
				this.discouragedExceptions.add(exception);
			}
		}
	}
}
 

import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; //导入方法依赖的package包/类
private void removeCaughtException(ReferenceBinding caughtException) {
	Object[] exceptions = this.thrownExceptions.values;
	for (int i = 0; i < exceptions.length; i++) {
		ReferenceBinding exception = (ReferenceBinding)exceptions[i];
		if (exception != null) {
			if (exception == caughtException) {
				this.thrownExceptions.remove(exception);
			} else if (caughtException.isSuperclassOf(exception)) {
				// catching the sub-exception when super has been caught already will give an error
				// so remove it from thrown list and lower the relevance for cases when it is found
				// from searchAllTypes(..)
				this.thrownExceptions.remove(exception);
				this.discouragedExceptions.add(exception);
			}
		}
	}
}
 

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;
}