de.mguennewig.pobjects.jdbc
Class JdbcQuery

java.lang.Object
  de.mguennewig.pobjects.Query
      de.mguennewig.pobjects.jdbc.JdbcQuery

public class JdbcQuery
extends Query

Common base class for JDBC connection based queries.

Author:

Michael Günnewig

Nested Class Summary

class

JdbcQuery.PObjJdbcResultSet

Field Summary

Fields inherited from class de.mguennewig.pobjects.Query

ASCENDING, DESCENDING

Constructor Summary

JdbcQuery(JdbcContainer db)

Method Summary

int	count() Returns the number of rows which will be returned by the query.
EvalContext	evaluate(boolean forCount) Evaluates this query.
PObjResultSet	executeResultSet() Executes this query and returns the result set for row-by-row processing.
JdbcContainer	getJdbcContainer()

Methods inherited from class de.mguennewig.pobjects.Query

addArguments, addConj, addJoin, addOrderBy, addOrderBy, addOrderBy, addOrderBy, addTableExpr, addTableExpr, execute, getContainer, getNumTableExprs, getTableExpr, isDistinct, isOrdered, pullInReference, setDistinct, setLimit

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcQuery

public JdbcQuery(JdbcContainer db)

Method Detail

getJdbcContainer

public final JdbcContainer getJdbcContainer()

count

public int count()

Returns the number of rows which will be returned by the query.

Specified by:

count in class Query

evaluate

public EvalContext evaluate(boolean forCount)

Evaluates this query.

Specified by:

evaluate in class Query

executeResultSet

public PObjResultSet executeResultSet()

Executes this query and returns the result set for row-by-row processing.

Specified by:

executeResultSet in class Query

See Also:

Query.execute()