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JDBC Driver for the Firebird RDBMS

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/*
 * $Id$
 *
 * Firebird Open Source JavaEE Connector - JDBC Driver
 *
 * Distributable under LGPL license.
 * You may obtain a copy of the License at http://www.gnu.org/copyleft/lgpl.html
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * LGPL License for more details.
 *
 * This file was created by members of the firebird development team.
 * All individual contributions remain the Copyright (C) of those
 * individuals.  Contributors to this file are either listed here or
 * can be obtained from a source control history command.
 *
 * All rights reserved.
 */
package org.firebirdsql.gds.impl;

import org.firebirdsql.gds.ISCConstants;
import org.firebirdsql.gds.ParameterBuffer;
import org.firebirdsql.gds.TransactionParameterBuffer;
import org.firebirdsql.gds.impl.argument.ArgumentType;

/**
 * Implementation of the {@link org.firebirdsql.gds.TransactionParameterBuffer} interface.
 */
public final class TransactionParameterBufferImpl extends ParameterBufferBase implements TransactionParameterBuffer {

    public TransactionParameterBufferImpl() {
        super(TpbMetaData.TPB_VERSION_3);
    }

    @Override
    public TransactionParameterBuffer deepCopy() {
        final TransactionParameterBufferImpl result = new TransactionParameterBufferImpl();

        result.getArgumentsList().addAll(this.getArgumentsList());

        return result;
    }

    public enum TpbMetaData implements ParameterBufferMetaData {
        TPB_VERSION_3(ISCConstants.isc_tpb_version3);

        private final int tpbVersion;

        TpbMetaData(int tpbVersion) {
            this.tpbVersion = tpbVersion;
        }

        @Override
        public int getType() {
            return tpbVersion;
        }

        @Override
        public void addPreamble(ParameterBuffer parameterBuffer) {
            // Do nothing
        }

        @Override
        public ArgumentType getStringArgumentType(int tag) {
            return ArgumentType.TraditionalDpb;
        }

        @Override
        public ArgumentType getByteArrayArgumentType(int tag) {
            return ArgumentType.TraditionalDpb;
        }

        @Override
        public ArgumentType getIntegerArgumentType(int tag) {
            return ArgumentType.TraditionalDpb;
        }
    }
}