// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 common.opt;
import java.util.Arrays;
public class StringArrayOption extends Option {
public String value[] = null;
@Override
public int parse(int position, String[] args) {
if (position + 1 >= args.length)
throw new NoArgumentForOptionException("Cannot find required argument for option \"" + args[position] + "\".");
// Append value to end of array of values
if (value == null) {
value = new String[] {args[position + 1]};
} else {
value = Arrays.copyOf(value, value.length + 1);
value[value.length - 1] = args[position + 1];
}
return super.parse(position, args) + 1;
}
}