com.sun.tools.rngom.digested.DDefine Maven / Gradle / Ivy
/*
* 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.digested;
/**
* @author Kohsuke Kawaguchi ([email protected])
*/
public class DDefine {
private final String name;
private DPattern pattern;
private Boolean nullable;
DAnnotation annotation;
public DDefine(String name) {
this.name = name;
}
public DPattern getPattern() {
return pattern;
}
public DAnnotation getAnnotation() {
if(annotation==null)
return DAnnotation.EMPTY;
return annotation;
}
public void setPattern(DPattern pattern) {
this.pattern = pattern;
this.nullable = null;
}
/**
* Gets the name of the pattern block.
*/
public String getName() {
return name;
}
public boolean isNullable() {
if(nullable==null)
nullable = pattern.isNullable()?Boolean.TRUE:Boolean.FALSE;
return nullable;
}
}