Attribute.java

/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * 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 the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>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.jasig.portlet.emailpreview.mvc;

import java.io.Serializable;

/**
 * Simple class that wraps a string and provides a getter/setter. Nessescary for binding into the
 * value of a Map in WebFlow
 *
 * @author Eric Dalquist
 * @version $Revision$
 */
public class Attribute implements Serializable {
  private static final long serialVersionUID = 1L;
  private String value = "";

  public Attribute() {}

  public Attribute(String value) {
    this.value = value;
  }

  /** @return the value */
  public String getValue() {
    return value;
  }

  /** @param value the value to set */
  public void setValue(String value) {
    this.value = value;
  }

  /* (non-Javadoc)
   * @see java.lang.Object#equals(java.lang.Object)
   */
  @Override
  public boolean equals(Object anObject) {
    return this.value == anObject || (this.value != null && this.value.equals(anObject));
  }

  /* (non-Javadoc)
   * @see java.lang.Object#hashCode()
   */
  @Override
  public int hashCode() {
    return this.value != null ? this.value.hashCode() : 0;
  }

  /* (non-Javadoc)
   * @see java.lang.Object#toString()
   */
  @Override
  public String toString() {
    return String.valueOf(this.value);
  }
}