Package org.kuali.rice.krms.framework.engine.expression

Class DateComparisonOperator

java.lang.Object

org.kuali.rice.krms.framework.engine.expression.DateComparisonOperator

All Implemented Interfaces:

Comparator, org.kuali.rice.krms.framework.engine.expression.EngineComparatorExtension, org.kuali.rice.krms.framework.engine.expression.StringCoercionExtension

public class DateComparisonOperator
extends Object
implements org.kuali.rice.krms.framework.engine.expression.EngineComparatorExtension, org.kuali.rice.krms.framework.engine.expression.StringCoercionExtension

Constructor Summary

Constructors

Constructor	Description
DateComparisonOperator()

Method Summary

Modifier and Type	Method	Description
boolean	canCoerce(String type, String value)
boolean	canCompare(Object lhs, Object rhs)
Object	coerce(String type, String value)
int	compare(Object lhs, Object rhs)
org.kuali.rice.core.api.datetime.DateTimeService	getDateTimeService()
protected boolean	isDateType(Object lhs)
void	setDateTimeService(org.kuali.rice.core.api.datetime.DateTimeService dateTimeService)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

DateComparisonOperator

public DateComparisonOperator()

Method Details

canCoerce

public boolean canCoerce(String type,
 String value)

Specified by:

canCoerce in interface org.kuali.rice.krms.framework.engine.expression.StringCoercionExtension

coerce

public Object coerce(String type,
 String value)

Specified by:

coerce in interface org.kuali.rice.krms.framework.engine.expression.StringCoercionExtension

getDateTimeService

public org.kuali.rice.core.api.datetime.DateTimeService getDateTimeService()

setDateTimeService

public void setDateTimeService(org.kuali.rice.core.api.datetime.DateTimeService dateTimeService)

compare

public int compare(Object lhs,
 Object rhs)

Specified by:

compare in interface Comparator

Specified by:

compare in interface org.kuali.rice.krms.framework.engine.expression.EngineComparatorExtension

canCompare

public boolean canCompare(Object lhs,
 Object rhs)

Specified by:

canCompare in interface org.kuali.rice.krms.framework.engine.expression.EngineComparatorExtension

isDateType

protected boolean isDateType(Object lhs)