org.drools.lang.api.impl.BaseDescrBuilderImpl Maven / Gradle / Ivy
/*
* Copyright 2011 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.lang.api.impl;
import org.drools.lang.api.DescrBuilder;
import org.drools.lang.descr.BaseDescr;
/**
* A base class for all DescrBuilders
*/
public class BaseDescrBuilderImpl, T extends BaseDescr>
implements
DescrBuilder {
protected T descr;
protected P parent;
protected BaseDescrBuilderImpl(final P parent,
final T descr) {
this.parent = parent;
this.descr = descr;
}
public DescrBuilder startLocation( int line,
int column ) {
descr.setLocation( line,
column );
return this;
}
public DescrBuilder endLocation( int line,
int column ) {
descr.setEndLocation( line,
column );
return this;
}
public DescrBuilder startCharacter( int offset ) {
descr.setStartCharacter( offset );
return this;
}
public DescrBuilder endCharacter( int offset ) {
descr.setEndCharacter( offset );
return this;
}
public T getDescr() {
return descr;
}
public P end() {
return parent;
}
}