OracleLobHandler.OracleLobCreator (Spring Framework) - Spring Framework 1.2.9 API 文档英文版

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org.springframework.jdbc.support.lob
Class OracleLobHandler.OracleLobCreator

java.lang.Object
  org.springframework.jdbc.support.lob.OracleLobHandler.OracleLobCreator

All Implemented Interfaces:: LobCreator

Enclosing class:: OracleLobHandler

protected class OracleLobHandler.OracleLobCreator
extends Object
implements LobCreator
extends Object
implements LobCreator

LobCreator implementation for Oracle databases. Creates Oracle-style temporary BLOBs and CLOBs that it frees on close.

See Also:: close()

Constructor Summary

protected OracleLobHandler.OracleLobCreator()


Method Summary

void close()
          Free all temporary BLOBs and CLOBs created by this creator.

protected Object createLob(PreparedStatement ps, boolean clob, OracleLobHandler.LobCallback callback)
          Create a LOB instance for the given PreparedStatement, populating it via the given callback.

protected Connection getOracleConnection(PreparedStatement ps)
          Retrieve the underlying OracleConnection, using a NativeJdbcExtractor if set.

protected Object prepareLob(Connection con, Class lobClass)
          Create and open an oracle.sql.BLOB/CLOB instance via reflection.

void setBlobAsBinaryStream(PreparedStatement ps, int paramIndex, InputStream binaryStream, int contentLength)
          Set the given content as binary stream on the given statement, using the given parameter index.

void setBlobAsBytes(PreparedStatement ps, int paramIndex, byte[] content)
          Set the given content as bytes on the given statement, using the given parameter index.

void setClobAsAsciiStream(PreparedStatement ps, int paramIndex, InputStream asciiStream, int contentLength)
          Set the given content as ASCII stream on the given statement, using the given parameter index.

void setClobAsCharacterStream(PreparedStatement ps, int paramIndex, Reader characterStream, int contentLength)
          Set the given content as character stream on the given statement, using the given parameter index.

void setClobAsString(PreparedStatement ps, int paramIndex, String content)
          Set the given content as String on the given statement, using the given parameter index.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`protected`	`OracleLobHandler.OracleLobCreator()`

Method Summary
`void`	`close()` Free all temporary BLOBs and CLOBs created by this creator.
`protected Object`	`createLob(PreparedStatement ps, boolean clob, OracleLobHandler.LobCallback callback)` Create a LOB instance for the given PreparedStatement, populating it via the given callback.
`protected Connection`	`getOracleConnection(PreparedStatement ps)` Retrieve the underlying OracleConnection, using a NativeJdbcExtractor if set.
`protected Object`	`prepareLob(Connection con, Class lobClass)` Create and open an oracle.sql.BLOB/CLOB instance via reflection.
`void`	`setBlobAsBinaryStream(PreparedStatement ps, int paramIndex, InputStream binaryStream, int contentLength)` Set the given content as binary stream on the given statement, using the given parameter index.
`void`	`setBlobAsBytes(PreparedStatement ps, int paramIndex, byte[] content)` Set the given content as bytes on the given statement, using the given parameter index.
`void`	`setClobAsAsciiStream(PreparedStatement ps, int paramIndex, InputStream asciiStream, int contentLength)` Set the given content as ASCII stream on the given statement, using the given parameter index.
`void`	`setClobAsCharacterStream(PreparedStatement ps, int paramIndex, Reader characterStream, int contentLength)` Set the given content as character stream on the given statement, using the given parameter index.
`void`	`setClobAsString(PreparedStatement ps, int paramIndex, String content)` Set the given content as String on the given statement, using the given parameter index.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

OracleLobHandler.OracleLobCreator

protected OracleLobHandler.OracleLobCreator()

Method Detail