to.etc.webapp.query

Class QOperatorNode

java.lang.Object

to.etc.webapp.query.QNodeBase

to.etc.webapp.query.QOperatorNode

Direct Known Subclasses:

QBetweenNode, QExistsSubquery, QLiteral, QMultiNode, QOrder, QPropertyComparison, QPropertyIn, QPropertyJoinComparison, QSelectionSubquery, QSqlRestriction, QUnaryNode, QUnaryProperty

public abstract class QOperatorNode
extends QNodeBase

Constructor Summary

Constructors

Constructor and Description
QOperatorNode(QOperation operation)

Method Summary

Modifier and Type	Method and Description
abstract QOperatorNode	dup()
QOperation	getOperation()
static void	prune(QOperatorNode node) This removes all and/or constructs that have no real children.

Methods inherited from class to.etc.webapp.query.QNodeBase

toString, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

QOperatorNode

public QOperatorNode(@Nonnull
                     QOperation operation)

Method Detail

getOperation

@Nonnull
public QOperation getOperation()

dup

public abstract QOperatorNode dup()

prune

public static void prune(@Nullable
                         QOperatorNode node)

This removes all and/or constructs that have no real children.

Parameters:

node -