com.espertech.esper.epl.spec
Class SelectClauseSpecCompiled

java.lang.Object
  com.espertech.esper.epl.spec.SelectClauseSpecCompiled

public class SelectClauseSpecCompiled
extends java.lang.Object

Encapsulates the parsed select expressions in a select-clause in an EPL statement.

Constructor Summary

SelectClauseSpecCompiled(boolean isDistinct)
Ctor.

SelectClauseSpecCompiled(SelectClauseElementCompiled[] selectList, boolean isDistinct)
Ctor.

Method Summary

SelectClauseElementCompiled[]	getSelectExprList() Returns the list of select expressions.
boolean	isDistinct() Returns indictor whether distinct or not.
boolean	isUsingWildcard() Returns true if the select clause contains at least one wildcard.
void	setSelectExprList(SelectClauseElementWildcard selectClauseElement)

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectClauseSpecCompiled

public SelectClauseSpecCompiled(boolean isDistinct)

Ctor.

Parameters:

isDistinct - indicates distinct or not

SelectClauseSpecCompiled

public SelectClauseSpecCompiled(SelectClauseElementCompiled[] selectList,
                                boolean isDistinct)

Ctor.

Parameters:

selectList - for a populates list of select expressions

isDistinct - indicates distinct or not

Method Detail

setSelectExprList

public void setSelectExprList(SelectClauseElementWildcard selectClauseElement)

getSelectExprList

public SelectClauseElementCompiled[] getSelectExprList()

Returns the list of select expressions.

Returns:

list of expressions

isUsingWildcard

public boolean isUsingWildcard()

Returns true if the select clause contains at least one wildcard.

Returns:

true if clause contains wildcard, false if not

isDistinct

public boolean isDistinct()

Returns indictor whether distinct or not.

Returns:

distinct indicator