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CQL Types

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/*
 * Copyright (C) 2016 Christopher Batey and Dogan Narinc
 *
 * 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 org.scassandra.cql;

import org.apache.commons.codec.binary.Hex;

import java.nio.ByteBuffer;

public class CqlBlob extends PrimitiveType {
    CqlBlob() {
        super("blob");
    }
    @Override
    public boolean equals(Object expected, Object actual) {
        if (expected == null) {
            throw throwNullError(actual, this);
        }
        if (expected instanceof String) {
            return expected.equals(actual);
        } else if (expected instanceof ByteBuffer) {
            ByteBuffer bb = (ByteBuffer) expected;
            byte[] b = new byte[bb.remaining()];
            bb.get(b);
            String encodedExpected = Hex.encodeHexString(b);
            String actualWithout0x = actual.toString().replaceFirst("0x", "");
            return encodedExpected.equals(actualWithout0x);
        } else {
            throw throwInvalidType(expected, actual, this);
        }
    }
}