/*
* Copyright 2006 Google 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 com.google.gwt.util.tools;
/**
* Argument handler that handles arguments that do not have preceeding flags.
*/
public abstract class ArgHandlerExtra extends ArgHandler {
public abstract boolean addExtraArg(String arg);
public final String getTag() {
return null;
}
public int handle(String[] args, int startIndex) {
if (addExtraArg(args[startIndex])) {
return 0;
} else {
return -1;
}
}
public boolean isRequired() {
return false;
}
}
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