com.sun.tools.rngom.nc.NullNameClass Maven / Gradle / Ivy
/*
* Copyright (c) 2022 Eclipse Foundation
* Copyright (C) 2004-2011
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.sun.tools.rngom.nc;
import javax.xml.namespace.QName;
final class NullNameClass extends NameClass {
private static final long serialVersionUID = -7477865122576300296L;
protected NullNameClass() {
}
public boolean contains(QName name) {
return false;
}
public int containsSpecificity(QName name) {
return SPECIFICITY_NONE;
}
@Override
public int hashCode() {
return NullNameClass.class.hashCode();
}
@Override
public boolean equals(Object obj) {
return this==obj;
}
public V accept(NameClassVisitor visitor) {
return visitor.visitNull();
}
public boolean isOpen() {
return false;
}
private Object readResolve() {
return NULL;
}
}