org.delia.rule

Class RuleRuleOperand

java.lang.Object

org.delia.rule.RuleRuleOperand

All Implemented Interfaces:

RuleOperand

public class RuleRuleOperand
extends Object
implements RuleOperand

Constructor Summary

Constructors

Constructor and Description
RuleRuleOperand(String fnName, DRule rule, String fieldName)

Method Summary

Modifier and Type	Method and Description
Date	asDate(DValue dval)
Integer	asInt(DValue dval)
Long	asLong(DValue dval)
Double	asNumber(DValue dval)
DRelation	asRelation(DValue dval)
String	asString(DValue dval)
boolean	dependsOn(String targetFieldName)
Object	exec(DValue dval, DRuleContext ctx)
List<String>	getFieldList()
Shape	getShape(DValue dval)
String	getSubject()

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleRuleOperand

public RuleRuleOperand(String fnName,
                       DRule rule,
                       String fieldName)

Method Detail

asString

public String asString(DValue dval)

Specified by:

asString in interface RuleOperand

getSubject

public String getSubject()

Specified by:

getSubject in interface RuleOperand

getShape

public Shape getShape(DValue dval)

Specified by:

getShape in interface RuleOperand

asInt

public Integer asInt(DValue dval)

Specified by:

asInt in interface RuleOperand

exec

public Object exec(DValue dval,
                   DRuleContext ctx)

dependsOn

public boolean dependsOn(String targetFieldName)

Specified by:

dependsOn in interface RuleOperand

getFieldList

public List<String> getFieldList()

Specified by:

getFieldList in interface RuleOperand

asLong

public Long asLong(DValue dval)

Specified by:

asLong in interface RuleOperand

asNumber

public Double asNumber(DValue dval)

Specified by:

asNumber in interface RuleOperand

asDate

public Date asDate(DValue dval)

Specified by:

asDate in interface RuleOperand

asRelation

public DRelation asRelation(DValue dval)

Specified by:

asRelation in interface RuleOperand