com.hazelcast.map.impl.tx.TxnValueWrapper Maven / Gradle / Ivy

/*
 * Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.hazelcast.map.impl.tx;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

/**
 * Wrapper for value objects with type information.
 */
class TxnValueWrapper {

    Object value;
    Type type;

    TxnValueWrapper(@Nullable Object value, @Nonnull Type type) {
        assert type != null;

        this.value = value;
        this.type = type;
    }

    enum Type {
        NEW, UPDATED, REMOVED,
    }
}