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/*
 * Copyright 2017 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.data.aerospike.convert;

import com.aerospike.client.Key;
import com.aerospike.client.Record;
import org.springframework.util.Assert;

import java.util.Map;

/**
 * Value object to carry data to be read in object conversion.
 *
 * @author Oliver Gierke
 * @author Anastasiia Smirnova
 */
public class AerospikeReadData {

    private final Key key;
    private final Map aeroRecord;
    private final int expiration;
    private final int version;

    private AerospikeReadData(Key key, Map aeroRecord, int expiration, int version) {
        this.key = key;
        this.aeroRecord = aeroRecord;
        this.expiration = expiration;
        this.version = version;
    }

    public static AerospikeReadData forRead(Key key, Record aeroRecord) {
        Assert.notNull(key, "Key must not be null");
        Assert.notNull(aeroRecord, "Record must not be null");
        Assert.notNull(aeroRecord.bins, "Record bins must not be null");

        return new AerospikeReadData(key, aeroRecord.bins, aeroRecord.getTimeToLive(), aeroRecord.generation);
    }

    public Map getAeroRecord() {
        return aeroRecord;
    }

    public Key getKey() {
        return key;
    }

    public Object getValue(String key) {
        return aeroRecord.get(key);
    }

    public int getExpiration() {
        return expiration;
    }

    public int getVersion() {
        return version;
    }
}