com.stc.connector.vsamadapter
Class VSAMPreparedStatementAgent

java.lang.Object
  com.stc.connector.vsamadapter.base.StatementAgentImpl
      com.stc.connector.vsamadapter.base.PreparedStatementAgentImpl
          com.stc.connector.vsamadapter.VSAMPreparedStatementAgent

All Implemented Interfaces:

com.stc.connector.appconn.db.PreparedStatementAgent, com.stc.connector.appconn.db.StatementAgent, com.stc.connector.db.SessionEventListener

Direct Known Subclasses:

VSAMCallableStatementAgent

public class VSAMPreparedStatementAgent
extends PreparedStatementAgentImpl

Agent hosts PreparedStatement interface for VSAM.

Version:

$Revision: 1.3 $

Author:

$Author: cmbuild $

Field Summary

Fields inherited from class com.stc.connector.vsamadapter.base.PreparedStatementAgentImpl

askGetMoreResults, askGetResultSet, bUseResultsAvailable, curRSetAgent, curRSetSig, nParam, nUpdateCount, retResultSet, retUpdateCount, sCommand

Fields inherited from class com.stc.connector.vsamadapter.base.StatementAgentImpl

concurrencyType, listener, resultSetConcurMap, resultsetDirection, resultSetDirMap, resultsetType, resultSetTypeMap, session, sqlException, statement, statementClassName

Constructor Summary

VSAMPreparedStatementAgent()
Default constructor to create an VSAMPraparedStatementAgent instance.

VSAMPreparedStatementAgent(com.stc.connector.db.Session session)
Constructor to create an VSAMPraparedStatementAgent instance.

VSAMPreparedStatementAgent(com.stc.connector.db.Session session, int iScroll, int iConcur)
Constructor to create an VSAMPraparedStatementAgent instance.

VSAMPreparedStatementAgent(com.stc.connector.db.Session session, java.lang.String sSql)
Constructor to create an VSAMPraparedStatementAgent instance.

VSAMPreparedStatementAgent(com.stc.connector.db.Session session, java.lang.String sSql, int iScroll, int iConcur)
Constructor to create an VSAMPraparedStatementAgent instance.

Method Summary

boolean	resultsAvailable() Determines whether results (Update Counts and/or Result Sets) are available after an execute.
void	setVSAMCursorOrds(int[] cursorOrds) Sets the VSAM cursor ordinals.

Methods inherited from class com.stc.connector.vsamadapter.base.PreparedStatementAgentImpl

addBatch, clearParameters, curRSetSig, enableResultSetsAndUpdateCounts, enableResultSetsOnly, enableUpdateCountsOnly, execute, executeQuery, executeUpdate, getCurRSetAgent, getPreparedStmt, getRSAgentList, getRSAgentSigs, getUpdateCount, matchResultSetSignature, sessionOpen, setArray, setAsciiStream, setBigDecimal, setBinaryStream, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setClob, setCurRSetAgent, setDate, setDate, setDouble, setFloat, setInt, setLong, setNull, setNull, setObject, setObject, setObject, setRef, setRSAgentList, setRSAgentSigs, setShort, setString, setTime, setTime, setTimestamp, setTimestamp

Methods inherited from class com.stc.connector.vsamadapter.base.StatementAgentImpl

cancel, clearBatch, clearWarnings, executeBatch, getFetchDirection, getFetchSize, getMaxFieldSize, getMaxRows, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetType, getWarnings, isClosed, queryName, resultSetConcurToString, resultSetDirToString, resultSetTypeToString, sessionClose, sessionReset, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout, stmtInvoke

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.stc.connector.appconn.db.StatementAgent

cancel, clearBatch, clearWarnings, executeBatch, getFetchDirection, getFetchSize, getMaxFieldSize, getMaxRows, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetType, getWarnings, isClosed, queryName, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout, stmtInvoke

Constructor Detail

VSAMPreparedStatementAgent

public VSAMPreparedStatementAgent()

Default constructor to create an VSAMPraparedStatementAgent instance.

VSAMPreparedStatementAgent

public VSAMPreparedStatementAgent(com.stc.connector.db.Session session)

Constructor to create an VSAMPraparedStatementAgent instance.

Parameters:

session - a Session object used to hold connection information.

VSAMPreparedStatementAgent

public VSAMPreparedStatementAgent(com.stc.connector.db.Session session,
                                  int iScroll,
                                  int iConcur)

Constructor to create an VSAMPraparedStatementAgent instance.

Parameters:

session - a Session object used to hold connection information.

iScroll - resultset type; TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE.

iConcur - concurrency type; CONCUR_READ_ONLY, CONCUR_UPDATABLE.

VSAMPreparedStatementAgent

public VSAMPreparedStatementAgent(com.stc.connector.db.Session session,
                                  java.lang.String sSql)

Constructor to create an VSAMPraparedStatementAgent instance.

Parameters:

session - a Session object used to hold connection information.

sSql - a SQL statement for the prepared statement.

VSAMPreparedStatementAgent

public VSAMPreparedStatementAgent(com.stc.connector.db.Session session,
                                  java.lang.String sSql,
                                  int iScroll,
                                  int iConcur)

Constructor to create an VSAMPraparedStatementAgent instance.

Parameters:

session - a Session object used to hold connection information.

sSql - a SQL statement for the prepared statement.

iScroll - resultset type; TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

iConcur - concurrency type; CONCUR_READ_ONLY, CONCUR_UPDATABLE.

Method Detail

resultsAvailable

public boolean resultsAvailable()
                         throws java.sql.SQLException

Determines whether results (Update Counts and/or Result Sets) are available after an execute.

Specified by:

resultsAvailable in interface com.stc.connector.appconn.db.PreparedStatementAgent

Overrides:

resultsAvailable in class PreparedStatementAgentImpl

Returns:

true if Update Counts and/or Result Sets are available.

Throws:

java.sql.SQLException - when SQL problems occur. when SQL problems occur.

setVSAMCursorOrds

public void setVSAMCursorOrds(int[] cursorOrds)

Sets the VSAM cursor ordinals.

Parameters:

cursorOrds - an arrary of integer ordinals.