io.fabric8.CollectionStringBuffer Maven / Gradle / Ivy
/**
* Copyright 2005-2015 Red Hat, Inc.
*
* Red Hat 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 io.fabric8;
public class CollectionStringBuffer {
private final StringBuilder buffer = new StringBuilder();
private String separator;
private boolean first = true;
public CollectionStringBuffer() {
this(", ");
}
public CollectionStringBuffer(String separator) {
this.separator = separator;
}
@Override
public String toString() {
return buffer.toString();
}
public void append(Object value) {
if (first) {
first = false;
} else {
buffer.append(separator);
}
buffer.append(value);
}
public String getSeparator() {
return separator;
}
public void setSeparator(String separator) {
this.separator = separator;
}
public boolean isEmpty() {
return first;
}
}