SortKey.java

/**
 * <a href="http://www.openolat.org">
 * OpenOLAT - Online Learning and Training</a><br>
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); <br>
 * you may not use this file except in compliance with the License.<br>
 * You may obtain a copy of the License at the
 * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
 * <p>
 * Unless required by applicable law or agreed to in writing,<br>
 * software distributed under the License is distributed on an "AS IS" BASIS, <br>
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
 * See the License for the specific language governing permissions and <br>
 * limitations under the License.
 * <p>
 * Initial code contributed and copyrighted by<br>
 * frentix GmbH, http://www.frentix.com
 * <p>
 */
package org.olat.core.commons.persistence;

/**
 * 
 * Initial date: 13.02.2013<br>
 * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
 *
 */
public class SortKey {

	private boolean asc;
	private String key;
	
	public SortKey() {
		//
	}
	
	public SortKey(String key, boolean asc) {
		this.key = key;
		this.asc = asc;
	}
	
	public boolean isAsc() {
		return asc;
	}
	
	public void setAsc(boolean asc) {
		this.asc = asc;
	}
	
	public String getKey() {
		return key;
	}
	
	public void setKey(String key) {
		this.key = key;
	}
	
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + (asc ? 1231 : 1237);
		result = prime * result + ((key == null) ? 0 : key.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj instanceof SortKey) {
			SortKey orderBy = (SortKey)obj;
			return key != null && key.equals(orderBy.key) && asc == orderBy.asc;
		}
		return false;
	}

	@Override
	public String toString() {
		return "sort[key=" + key + ":asc=" + asc + "]";
	}
}