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 *   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
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 *  KIND, either express or implied.  See the License for the
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package org.apache.cayenne.access.types;

import java.math.BigInteger;

/**
 * @since 4.0
 */
public class BigIntegerValueType implements ValueObjectType<BigInteger, Long> {

    @Override
    public Class<Long> getTargetType() {
        return Long.class;
    }

    @Override
    public Class<BigInteger> getValueType() {
        return BigInteger.class;
    }

    @Override
    public BigInteger toJavaObject(Long value) {
        return new BigInteger(value.toString());
    }

    @Override
    public Long fromJavaObject(BigInteger object) {
        return object.longValue();
    }

    @Override
    public String toCacheKey(BigInteger object) {
        return object.toString();
    }
}