1
/*****************************************************************************
2
* Copyright (C) 2008 EnterpriseDB Corporation.
3
* Copyright (C) 2011 Stado Global Development Group.
5
* This file is part of Stado.
7
* Stado is free software: you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation, either version 3 of the License, or
10
* (at your option) any later version.
12
* Stado is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
17
* You should have received a copy of the GNU General Public License
18
* along with Stado. If not, see <http://www.gnu.org/licenses/>.
20
* You can find Stado at http://www.stado.us
22
****************************************************************************/
23
package org.postgresql.driver.core.types;
25
import java.math.BigDecimal;
26
import java.sql.Types;
28
import org.postgresql.driver.util.GT;
29
import org.postgresql.driver.util.PSQLException;
30
import org.postgresql.driver.util.PSQLState;
35
* TODO To change the template for this generated type comment go to
36
* Window - Preferences - Java - Code Style - Code Templates
38
public class PGByte implements PGType
43
public PGByte( Byte x )
48
* @see org.postgresql.types.PGType#castToServerType(int)
50
public static PGType castToServerType(Byte val, int targetType) throws PSQLException
57
return new PGBoolean( val.byteValue() == 0?Boolean.FALSE:Boolean.TRUE );
61
return new PGByte( val );
63
return new PGFloat( new Float( val.floatValue() ) );
66
return new PGDouble( new Double( val.doubleValue() ) );
69
return new PGBigDecimal( new BigDecimal(val.toString()) );
71
case Types.LONGVARCHAR:
72
return new PGString ( val.toString() );
74
return new PGUnknown(val);
79
throw new PSQLException(GT.tr("Cannot convert an instance of {0} to type {1}", new Object[]{val.getClass().getName(),"Types.OTHER"}), PSQLState.INVALID_PARAMETER_TYPE, ex);
83
public String toString()
85
return val.toString();