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org.apache.derby.client.net
Class NetPreparedStatement  

java.lang.Object
  org.apache.derby.client.net.NetStatement
      org.apache.derby.client.net.NetPreparedStatement

All Implemented Interfaces:

org.apache.derby.client.am.MaterialPreparedStatement, org.apache.derby.client.am.MaterialStatement

Direct Known Subclasses:

NetCallableStatement

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public class NetPreparedStatement

extends NetStatement

implements org.apache.derby.client.am.MaterialPreparedStatement

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Field Summary
(package private)  org.apache.derby.client.am.PreparedStatement	preparedStatement_

 

Fields inherited from class org.apache.derby.client.net.NetStatement

netAgent_, netConnection_, qryrowsetSentOnOpnqry_, statement_

 

Constructor Summary
(package private)	NetPreparedStatement(NetAgent netAgent, NetConnection netConnection, java.lang.String sql, int type, int concurrency, int holdability, int autoGeneratedKeys, java.lang.String[] columnNames)
(package private)	NetPreparedStatement(NetAgent netAgent, NetConnection netConnection, java.lang.String sql, org.apache.derby.client.am.Section section)
(package private)	NetPreparedStatement(org.apache.derby.client.am.PreparedStatement statement, NetAgent netAgent, NetConnection netConnection)

 

Method Summary
protected  void	finalize()           Called on an object by the Virtual Machine at most once, at some point after the Object is determined unreachable but before it is destroyed.
private  void	initNetPreparedStatement(org.apache.derby.client.am.PreparedStatement statement)
void	readDescribeInput_()
void	readDescribeOutput_()
void	readExecute_()
(package private)  void	resetNetPreparedStatement(NetAgent netAgent, NetConnection netConnection, java.lang.String sql, int type, int concurrency, int holdability, int autoGeneratedKeys, java.lang.String[] columnNames)
(package private)  void	resetNetPreparedStatement(NetAgent netAgent, NetConnection netConnection, java.lang.String sql, org.apache.derby.client.am.Section section)
(package private)  void	resetNetPreparedStatement(NetAgent netAgent, NetConnection netConnection, java.lang.String sql, org.apache.derby.client.am.Section section, org.apache.derby.client.am.ColumnMetaData parameterMetaData, org.apache.derby.client.am.ColumnMetaData resultSetMetaData)
(package private)  void	resetNetPreparedStatement(org.apache.derby.client.am.PreparedStatement statement, NetAgent netAgent, NetConnection netConnection)
void	writeDescribeInput_(org.apache.derby.client.am.Section section)
void	writeDescribeOutput_(org.apache.derby.client.am.Section section)
void	writeExecute_(org.apache.derby.client.am.Section section, org.apache.derby.client.am.ColumnMetaData parameterMetaData, java.lang.Object[] inputs, int numInputColumns, boolean outputExpected, boolean chainedWritesFollowingSetLob)
void	writeOpenQuery_(org.apache.derby.client.am.Section section, int fetchSize, int resultSetType, int numInputColumns, org.apache.derby.client.am.ColumnMetaData parameterMetaData, java.lang.Object[] inputs)

 

Methods inherited from class org.apache.derby.client.net.NetStatement

markClosedOnServer_, netReset, readExecuteCall_, readExecuteImmediate_, readExecuteImmediateForBatch_, readOpenQuery_, readPrepare_, readPrepareDescribeOutput_, readSetSpecialRegister_, reset_, resetNetStatement, resetNetStatement, writeExecuteCall_, writeExecuteImmediate_, writeOpenQuery_, writePrepare_, writePrepareDescribeOutput_, writeSetSpecialRegister_

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.apache.derby.client.am.MaterialStatement

markClosedOnServer_, readExecuteCall_, readExecuteImmediate_, readExecuteImmediateForBatch_, readOpenQuery_, readPrepare_, readPrepareDescribeOutput_, readSetSpecialRegister_, reset_, writeExecuteCall_, writeExecuteImmediate_, writeOpenQuery_, writePrepare_, writePrepareDescribeOutput_, writeSetSpecialRegister_

 

Field Detail

preparedStatement_

org.apache.derby.client.am.PreparedStatement preparedStatement_

Constructor Detail

NetPreparedStatement

NetPreparedStatement(org.apache.derby.client.am.PreparedStatement statement,
                     NetAgent netAgent,
                     NetConnection netConnection)

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NetPreparedStatement

NetPreparedStatement(NetAgent netAgent,
                     NetConnection netConnection,
                     java.lang.String sql,
                     int type,
                     int concurrency,
                     int holdability,
                     int autoGeneratedKeys,
                     java.lang.String[] columnNames)
               throws org.apache.derby.client.am.SqlException

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NetPreparedStatement

NetPreparedStatement(NetAgent netAgent,
                     NetConnection netConnection,
                     java.lang.String sql,
                     org.apache.derby.client.am.Section section)
               throws org.apache.derby.client.am.SqlException

Method Detail

resetNetPreparedStatement

void resetNetPreparedStatement(org.apache.derby.client.am.PreparedStatement statement,
                               NetAgent netAgent,
                               NetConnection netConnection)

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initNetPreparedStatement

private void initNetPreparedStatement(org.apache.derby.client.am.PreparedStatement statement)

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resetNetPreparedStatement

void resetNetPreparedStatement(NetAgent netAgent,
                               NetConnection netConnection,
                               java.lang.String sql,
                               int type,
                               int concurrency,
                               int holdability,
                               int autoGeneratedKeys,
                               java.lang.String[] columnNames)
                         throws org.apache.derby.client.am.SqlException

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resetNetPreparedStatement

void resetNetPreparedStatement(NetAgent netAgent,
                               NetConnection netConnection,
                               java.lang.String sql,
                               org.apache.derby.client.am.Section section)
                         throws org.apache.derby.client.am.SqlException

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resetNetPreparedStatement

void resetNetPreparedStatement(NetAgent netAgent,
                               NetConnection netConnection,
                               java.lang.String sql,
                               org.apache.derby.client.am.Section section,
                               org.apache.derby.client.am.ColumnMetaData parameterMetaData,
                               org.apache.derby.client.am.ColumnMetaData resultSetMetaData)
                         throws org.apache.derby.client.am.SqlException

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finalize

protected void finalize()
                 throws java.lang.Throwable

Description copied from class: java.lang.Object

Called on an object by the Virtual Machine at most once, at some point after the Object is determined unreachable but before it is destroyed. You would think that this means it eventually is called on every Object, but this is not necessarily the case. If execution terminates abnormally, garbage collection does not always happen. Thus you cannot rely on this method to always work. For finer control over garbage collection, use references from the java.lang.ref package.

Virtual Machines are free to not call this method if they can determine that it does nothing important; for example, if your class extends Object and overrides finalize to do simply super.finalize().

finalize() will be called by a java.lang.Thread that has no locks on any Objects, and may be called concurrently. There are no guarantees on the order in which multiple objects are finalized. This means that finalize() is usually unsuited for performing actions that must be thread-safe, and that your implementation must be use defensive programming if it is to always work.

If an Exception is thrown from finalize() during garbage collection, it will be patently ignored and the Object will still be destroyed.

It is allowed, although not typical, for user code to call finalize() directly. User invocation does not affect whether automatic invocation will occur. It is also permitted, although not recommended, for a finalize() method to "revive" an object by making it reachable from normal code again.

Unlike constructors, finalize() does not get called for an object's superclass unless the implementation specifically calls super.finalize().

The default implementation does nothing.

Overrides:

finalize in class NetStatement

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writeExecute_

public void writeExecute_(org.apache.derby.client.am.Section section,
                          org.apache.derby.client.am.ColumnMetaData parameterMetaData,
                          java.lang.Object[] inputs,
                          int numInputColumns,
                          boolean outputExpected,
                          boolean chainedWritesFollowingSetLob)
                   throws org.apache.derby.client.am.SqlException

Specified by:

writeExecute_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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readExecute_

public void readExecute_()
                  throws org.apache.derby.client.am.SqlException

Specified by:

readExecute_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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writeOpenQuery_

public void writeOpenQuery_(org.apache.derby.client.am.Section section,
                            int fetchSize,
                            int resultSetType,
                            int numInputColumns,
                            org.apache.derby.client.am.ColumnMetaData parameterMetaData,
                            java.lang.Object[] inputs)
                     throws org.apache.derby.client.am.SqlException

Specified by:

writeOpenQuery_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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writeDescribeInput_

public void writeDescribeInput_(org.apache.derby.client.am.Section section)
                         throws org.apache.derby.client.am.SqlException

Specified by:

writeDescribeInput_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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readDescribeInput_

public void readDescribeInput_()
                        throws org.apache.derby.client.am.SqlException

Specified by:

readDescribeInput_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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writeDescribeOutput_

public void writeDescribeOutput_(org.apache.derby.client.am.Section section)
                          throws org.apache.derby.client.am.SqlException

Specified by:

writeDescribeOutput_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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readDescribeOutput_

public void readDescribeOutput_()
                         throws org.apache.derby.client.am.SqlException

Specified by:

readDescribeOutput_ in interface org.apache.derby.client.am.MaterialPreparedStatement

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> derby >> client >> [ net overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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