org.eclipse.jdt.internal.compiler.lookup.NullTypeBinding Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.lookup;
// Give it an identity of its own to discriminate the fact that this type is not annotatable and so is a singleton.
public class NullTypeBinding extends BaseTypeBinding {
NullTypeBinding() {
super(TypeIds.T_null, TypeConstants.NULL, new char[] { 'N' }); // N stands for null even if it is never internally used);
}
public TypeBinding clone(TypeBinding enclosingType) {
return this; // enforce solitude.
}
public void setTypeAnnotations(AnnotationBinding[] annotations, boolean evalNullAnnotations) {
return; // reject misguided attempt.
}
public TypeBinding unannotated() {
return this;
}
}