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| Method Summary | |
java.lang.Object |
clone()
|
void |
close()
close the Engine |
boolean |
hasNext()
returns true if has a Next object else returns false |
void |
initCompile(SQLDescriptor[] sqlDescs,
AssembleDescriptor assDesc)
This is used during compilation and any data structures are cached. |
void |
initRun(java.sql.Connection con,
java.sql.ResultSet[] resultSets,
java.sql.Statement[] statements,
int maxRows)
This initialization is used during run time. |
void |
initRun(java.sql.Connection con,
java.sql.ResultSet[] resultSets,
java.sql.Statement[] statements,
int maxRows,
boolean closeDbConnection)
This initialization is used during run time. |
java.lang.Object |
next()
returns next root object |
| Method Detail |
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
java.lang.CloneNotSupportedException - CloneNotSupportedException
public void close()
throws QMException
QMException - QMException
public boolean hasNext()
throws QMException
QMException - QMException
public void initCompile(SQLDescriptor[] sqlDescs,
AssembleDescriptor assDesc)
throws QMException
sqlDescs - SQLDescriptor[] that contains SQL statements and their
meta data to be used for initialization.assDesc - AssembleDescriptor
QMException - QMException
public void initRun(java.sql.Connection con,
java.sql.ResultSet[] resultSets,
java.sql.Statement[] statements,
int maxRows)
throws QMException
con - ConnectionresultSets - ResultSet[]statements - Statement[]
QMException - QMException
public void initRun(java.sql.Connection con,
java.sql.ResultSet[] resultSets,
java.sql.Statement[] statements,
int maxRows,
boolean closeDbConnection)
throws QMException
con - ConnectionresultSets - ResultSet[]statements - Statement[]maxRows - maximum number of rowscloseDbConnection - set to true if the database connection is to be
closed by the AssemblerEngine, false if some other calling class is to close
the database connection instead.
QMException - QMException
public java.lang.Object next()
throws QMException
QMException - QMException
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Sun Microsystems, Inc.