org.firebirdsql.gds.impl.TransactionParameterBufferImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jaybird Show documentation
JDBC Driver for the Firebird RDBMS
The newest version!
/*
 * $Id$
 *
 * 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.TransactionParameterBuffer;
import org.firebirdsql.gds.impl.argument.ArgumentType;

import java.io.Serial;

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

    @Serial
    private static final long serialVersionUID = 7800513617882155482L;

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

    @Override
    public TransactionParameterBuffer deepCopy() {
        var result = new TransactionParameterBufferImpl();
        copyTo(result);
        return result;
    }

    @Override
    public void copyTo(TransactionParameterBuffer destination) {
        if (destination instanceof TransactionParameterBufferImpl tpbImpl) {
            tpbImpl.getArgumentsList().addAll(this.getArgumentsList());
        } else {
            TransactionParameterBuffer.super.copyTo(destination);
        }
    }

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

        private final int tpbVersion;

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

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

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

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

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

        @Override
        public final ArgumentType getSingleArgumentType(int tag) {
            return ArgumentType.SingleTpb;
        }
    }
}