org.brains2b.data.sql.lob
Class LobCache
java.lang.Object
org.brains2b.data.sql.lob.LobCache
- All Implemented Interfaces:
- java.sql.Blob
public class LobCache
- extends java.lang.Object
- implements java.sql.Blob
LobCache is local way to store data for a Blob, Clob and ConnectedStream
The data is stored in memory if the content is smaller than 4096 bytes,
otherwise the data is stored in a local file.
- Version:
- 0.90 [21-03-2008]
- Author:
- dennis@brains2b.nl
Methods inherited from class java.lang.Object |
clone, equals, getClass, notify, notifyAll, toString, wait, wait, wait |
LobCache
public LobCache()
getBinaryStream
public java.io.InputStream getBinaryStream()
throws java.sql.SQLException
- Specified by:
getBinaryStream
in interface java.sql.Blob
- Throws:
java.sql.SQLException
getBytes
public byte[] getBytes(long pos,
int length)
throws java.sql.SQLException
- Specified by:
getBytes
in interface java.sql.Blob
- Throws:
java.sql.SQLException
length
public long length()
throws java.sql.SQLException
- Specified by:
length
in interface java.sql.Blob
- Throws:
java.sql.SQLException
position
public long position(java.sql.Blob pattern,
long start)
throws java.sql.SQLException
- Specified by:
position
in interface java.sql.Blob
- Throws:
java.sql.SQLException
position
public long position(byte[] pattern,
long start)
throws java.sql.SQLException
- Specified by:
position
in interface java.sql.Blob
- Throws:
java.sql.SQLException
setBinaryStream
public java.io.OutputStream setBinaryStream(long pos)
throws java.sql.SQLException
- Specified by:
setBinaryStream
in interface java.sql.Blob
- Throws:
java.sql.SQLException
setBytes
public int setBytes(long pos,
byte[] bytes,
int offset,
int len)
throws java.sql.SQLException
- Specified by:
setBytes
in interface java.sql.Blob
- Throws:
java.sql.SQLException
setBytes
public int setBytes(long pos,
byte[] bytes)
throws java.sql.SQLException
- Specified by:
setBytes
in interface java.sql.Blob
- Throws:
java.sql.SQLException
truncate
public void truncate(long len)
throws java.sql.SQLException
- Specified by:
truncate
in interface java.sql.Blob
- Throws:
java.sql.SQLException
finalize
protected void finalize()
throws java.lang.Throwable
- Overrides:
finalize
in class java.lang.Object
- Throws:
java.lang.Throwable
hashCode
public int hashCode()
- Overrides:
hashCode
in class java.lang.Object