TemporalLiteral.java

/*
 * Copyright 2014 - 2017 Blazebit.
 *
 * 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 com.blazebit.persistence.impl.expression;

import java.util.Date;

/**
 *
 * @author Moritz Becker
 * @since 1.2
 */
public abstract class TemporalLiteral extends AbstractExpression {

    protected final Date value;

    public TemporalLiteral(Date value) {
        this.value = value;
    }

    public Date getValue() {
        return value;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof TemporalLiteral)) {
            return false;
        }

        TemporalLiteral that = (TemporalLiteral) o;

        return value != null ? value.equals(that.value) : that.value == null;

    }

    @Override
    public int hashCode() {
        return value != null ? value.hashCode() : 0;
    }
}