org.springframework.ldap.control.PagedResultsCookie Maven / Gradle / Ivy
/*
* Copyright 2005-2013 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.springframework.ldap.control;
import com.sun.jndi.ldap.ctl.PagedResultsControl;
import java.util.Arrays;
/**
* Wrapper class for the cookie returned when using the
* {@link PagedResultsControl}.
*
* @author Mattias Hellborg Arthursson
* @author Ulrik Sandberg
*/
public class PagedResultsCookie {
private byte[] cookie;
/**
* Constructor.
*
* @param cookie
* the cookie returned by a PagedResultsResponseControl.
*/
public PagedResultsCookie(byte[] cookie) {
if (cookie != null) {
this.cookie = Arrays.copyOf(cookie, cookie.length);
} else {
this.cookie = null;
}
}
/**
* Get the cookie.
*
* @return the cookie. This value may be null, indicating that there are no more requests,
* or that the control wasn't supported by the server.
*/
public byte[] getCookie() {
if (cookie != null) {
return Arrays.copyOf(cookie, cookie.length);
} else {
return null;
}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
PagedResultsCookie that = (PagedResultsCookie) o;
if (!Arrays.equals(cookie, that.cookie)) return false;
return true;
}
@Override
public int hashCode() {
return cookie != null ? Arrays.hashCode(cookie) : 0;
}
}