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A Paradox Java Driver (using JDBC 4)
/*
* AutoIncrementField.java 07/06/2016 Copyright (C) 2016 Leonardo Alves da Costa This program is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version. 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 GNU General Public License for more details. You should have received a
* copy of the GNU General Public License along with this program. If not, see .
*/
package com.googlecode.paradox.data.field;
import com.googlecode.paradox.data.FieldParser;
import com.googlecode.paradox.data.table.value.FieldValue;
import com.googlecode.paradox.metadata.ParadoxField;
import com.googlecode.paradox.metadata.ParadoxTable;
import java.nio.ByteBuffer;
import java.sql.Types;
/**
* Parses auto increment fields.
*
* @author Leonardo Alves da Costa
* @version 1.0
* @since 1.3
*/
public final class AutoIncrementField implements FieldParser {
/**
* {@inheritDoc}.
*/
@Override
public boolean match(final int type) {
return type == 0x16;
}
/**
* {@inheritDoc}.
*/
@Override
public FieldValue parse(final ParadoxTable table, final ByteBuffer buffer, final ParadoxField field) {
final int v = buffer.getInt() & 0x0FFF_FFFF;
return new FieldValue(v, Types.INTEGER);
}
}
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