//$Id: SerializableClob.java 16233 2009-03-31 06:43:12Z gbadner $
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.lob;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Serializable;
import java.io.Writer;
import java.sql.Clob;
import java.sql.SQLException;
/**
* @author Gavin King
*/
public class SerializableClob implements Serializable, Clob {
private transient final Clob clob;
public SerializableClob(Clob blob) {
this.clob = blob;
}
public Clob getWrappedClob() {
if ( clob==null ) {
throw new IllegalStateException("Clobs may not be accessed after serialization");
}
else {
return clob;
}
}
public long length() throws SQLException {
return getWrappedClob().length();
}
public String getSubString(long pos, int length) throws SQLException {
return getWrappedClob().getSubString(pos, length);
}
public Reader getCharacterStream() throws SQLException {
return getWrappedClob().getCharacterStream();
}
public InputStream getAsciiStream() throws SQLException {
return getWrappedClob().getAsciiStream();
}
public long position(String searchstr, long start) throws SQLException {
return getWrappedClob().position(searchstr, start);
}
public long position(Clob searchstr, long start) throws SQLException {
return getWrappedClob().position(searchstr, start);
}
public int setString(long pos, String str) throws SQLException {
return getWrappedClob().setString(pos, str);
}
public int setString(long pos, String str, int offset, int len) throws SQLException {
return getWrappedClob().setString(pos, str, offset, len);
}
public OutputStream setAsciiStream(long pos) throws SQLException {
return getWrappedClob().setAsciiStream(pos);
}
public Writer setCharacterStream(long pos) throws SQLException {
return getWrappedClob().setCharacterStream(pos);
}
public void truncate(long len) throws SQLException {
getWrappedClob().truncate(len);
}
}
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