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/**
* Copyright (C) 2010 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.beust.jcommander.converters;
import com.beust.jcommander.ParameterException;
/**
* Convert a string to a long.
*
* @author cbeust
*/
public class LongConverter extends BaseConverter {
public LongConverter(String optionName) {
super(optionName);
}
public Long convert(String value) {
try {
return Long.parseLong(value);
} catch(NumberFormatException ex) {
throw new ParameterException(getErrorString(value, "a long"));
}
}
}
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