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'Databene Formats' is an open source software library for supporting
data file and other formats like CSV, fixed width files, XLS, Properties and Regex.
It is designed for multithreaded use and high performance.
/*
* Copyright (C) 2011-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* 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.databene.formats.regex;
import org.databene.commons.CharSet;
/**
* Represents a character within a range from {@link #first} to {@link #last}.
* Created: 04.04.2014 17:05:57
* @since 0.8.0
* @author Volker Bergmann
*/
public class CharRange extends RegexCharClass {
private String name;
private char first;
private char last;
public CharRange(String name, char first, char last) {
this.name = name;
this.first = first;
this.last = last;
}
@Override
public CharSet getCharSet() {
return new CharSet(name, first, last);
}
@Override
public String toString() {
return name;
}
@Override
public int hashCode() {
return 31 * first + last;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null || getClass() != obj.getClass())
return false;
CharRange that = (CharRange) obj;
return (this.first == that.first && this.last == that.last);
}
}