/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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 org.apache.jdo.tck.query.result.classes;

/** JDOQL result class having a public lonf field. */
public class PublicLongField {

  public long l;

  public PublicLongField() {}

  public PublicLongField(long l) {
    this.l = l;
  }
  /**
   * @see Object#hashCode()
   */
  public int hashCode() {
    return (int) (this.l % Integer.MAX_VALUE);
  }

  /**
   * @see Object#equals(java.lang.Object)
   */
  public boolean equals(Object o) {
    if (!(o instanceof PublicLongField)) return false;
    PublicLongField other = (PublicLongField) o;
    return this.l == other.l;
  }

  /**
   * @see Object#toString()
   */
  public String toString() {
    return getClass().getName() + '(' + this.l + ')';
  }
}
