com.blazebit.persistence.spi.CacheableJpqlMacro Maven / Gradle / Ivy

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/*
 * Copyright 2014 - 2019 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.spi;

/**
 * Marker interface to signal, that expressions using the macro may be cached.
 * 
 * This should be implemented, if the macro is stateless or the equals/hashCode implementations are solely based on it's state.
 *
 * @author Christian Beikov
 * @since 1.2.0
 */
public interface CacheableJpqlMacro extends JpqlMacro {

}