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/*
* Copyright (c) 2015, 2020, Oracle and/or its affiliates.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* 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, version 2.0,
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.cj.protocol;
import com.mysql.cj.result.Field;
import com.mysql.cj.result.ValueFactory;
/**
* A value decoder is responsible for interpreting a byte array as a value. The type of the value is encoded in the method call. After decoding, the value
* decoder passes an intermediate representation of the value to a {@link ValueFactory} for result value creation.
*
* @since 6.0
*/
public interface ValueDecoder {
T decodeDate(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeTime(byte[] bytes, int offset, int length, int scale, ValueFactory vf);
T decodeTimestamp(byte[] bytes, int offset, int length, int scale, ValueFactory vf);
T decodeInt1(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeUInt1(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeInt2(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeUInt2(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeInt4(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeUInt4(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeInt8(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeUInt8(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeFloat(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeDouble(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeDecimal(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeByteArray(byte[] bytes, int offset, int length, Field f, ValueFactory vf);
T decodeBit(byte[] bytes, int offset, int length, ValueFactory vf);
T decodeSet(byte[] bytes, int offset, int length, Field f, ValueFactory vf);
T decodeYear(byte[] bytes, int offset, int length, ValueFactory vf);
}