com.wavemaker.runtime.data.util.RegExStringTokenizer Maven / Gradle / Ivy
/**
* Copyright (C) 2020 WaveMaker, 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.wavemaker.runtime.data.util;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Dilip Kumar
* @since 24/5/16
*/
public class RegExStringTokenizer {
private final List tokens;
private int index;
public RegExStringTokenizer(String input, String regex) {
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(input);
this.tokens = new ArrayList<>();
while (matcher.find()) {
tokens.add(matcher.group());
}
}
public boolean hasNext() {
return index < tokens.size();
}
public String nextToken() {
return tokens.get(index++);
}
}