/*
* Copyright 2016 the original author or authors.
*
* 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.powermock.utils;
/**
*
*/
public class StringJoiner {
private static final String LINE_SEPARATOR = System.getProperty("line.separator");
private static final String EMPTY_STRING = "";
public static String join(Object... linesToBreak) {
StringBuilder out = new StringBuilder(LINE_SEPARATOR);
return join(out, linesToBreak);
}
private static String join(StringBuilder out, Object[] linesToBreak) {
for (Object line : linesToBreak) {
out.append(line.toString()).append(LINE_SEPARATOR);
}
int lastBreak = out.lastIndexOf(LINE_SEPARATOR);
return out.replace(lastBreak, lastBreak + 1, EMPTY_STRING).toString();
}
}