wt.query.qml
Class ConditionHandler

java.lang.Object
  wt.query.qml.ConditionHandler

All Implemented Interfaces:

WhereElementHandler

public class ConditionHandler

extends Object

implements WhereElementHandler

Supported API: false

Extendable: false

Field Summary

private static String	CLASSNAME
private static OperandElementFactory	ELEMENT_HANDLER
private static String	RESOURCE

Constructor Summary

ConditionHandler()

Method Summary

WhereExpression	buildWhereExpression(QuerySpec a_querySpec, Element a_element, Hashtable a_parameterMap) Supported API: false
private static Object	getFormat(String a_type)
private static RelationalExpression	processTimestamp(RelationalExpression a_expression, String a_otherType, Map a_parameterMap)
private void	swapChildren(Element a_parent, Element a_new)
private void	validateQMLSwap(Element leftElement, Element opElement, Element rightElement)

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

ELEMENT_HANDLER

private static final OperandElementFactory ELEMENT_HANDLER

Constructor Detail

ConditionHandler

public ConditionHandler()

Method Detail

buildWhereExpression

public WhereExpression buildWhereExpression(QuerySpec a_querySpec,
                                            Element a_element,
                                            Hashtable a_parameterMap)
                                     throws QMLException

Supported API: false

Specified by:

buildWhereExpression in interface WhereElementHandler

Parameters:

a_querySpec -

a_element -

a_parameterMap -

Returns:

WhereExpression

Throws:

QMLException

validateQMLSwap

private void validateQMLSwap(Element leftElement,
                             Element opElement,
                             Element rightElement)
                      throws QMLException

Throws:

QMLException

swapChildren

private void swapChildren(Element a_parent,
                          Element a_new)

getFormat

private static Object getFormat(String a_type)

processTimestamp

private static RelationalExpression processTimestamp(RelationalExpression a_expression,
                                                     String a_otherType,
                                                     Map a_parameterMap)
                                              throws WTException

Throws:

WTException