org.drools.core.rule
Class WindowReference

java.lang.Object
  org.drools.core.rule.ConditionalElement
      org.drools.core.rule.WindowReference

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, PatternSource, RuleConditionElement, RuleComponent

public class WindowReference
extends ConditionalElement
implements PatternSource, Externalizable

This class defines a reference to a declared window

See Also:

Serialized Form

Constructor Summary

WindowReference()

WindowReference(String name)

Method Summary

WindowReference	clone() There is not reason to clone this object since it is stateless.
boolean	equals(Object obj)
Map<String,Declaration>	getInnerDeclarations() It is not possible to declare any new variables, so always return an Empty Map
String	getName()
List<RuleConditionElement>	getNestedElements() It is not possible to nest elements inside an entry point, so always return an empty list.
Map<String,Declaration>	getOuterDeclarations() It is not possible to declare and export any variables, so always return an empty map
int	hashCode()
boolean	isPatternScopeDelimiter() Returns true in case this RuleConditionElement delimits a pattern visibility scope.
void	readExternal(ObjectInput in)
Declaration	resolveDeclaration(String identifier) Not possible to resolve any declaration, so always return null.
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

WindowReference

public WindowReference()

WindowReference

public WindowReference(String name)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

clone

public WindowReference clone()

There is not reason to clone this object since it is stateless. So a clone() call will return the instance itself.

Specified by:

clone in interface RuleConditionElement

Specified by:

clone in class ConditionalElement

Returns:

See Also:

org.kie.rule.ConditionalElement#clone()

getInnerDeclarations

public Map<String,Declaration> getInnerDeclarations()

It is not possible to declare any new variables, so always return an Empty Map

Specified by:

getInnerDeclarations in interface RuleConditionElement

Returns:

See Also:

org.kie.rule.RuleConditionElement#getInnerDeclarations()

getNestedElements

public List<RuleConditionElement> getNestedElements()

It is not possible to nest elements inside an entry point, so always return an empty list.

Specified by:

getNestedElements in interface RuleConditionElement

Returns:

See Also:

org.kie.rule.RuleConditionElement#getNestedElements()

getOuterDeclarations

public Map<String,Declaration> getOuterDeclarations()

It is not possible to declare and export any variables, so always return an empty map

Specified by:

getOuterDeclarations in interface RuleConditionElement

Returns:

See Also:

org.kie.rule.RuleConditionElement#getOuterDeclarations()

resolveDeclaration

public Declaration resolveDeclaration(String identifier)

Not possible to resolve any declaration, so always return null.

Specified by:

resolveDeclaration in interface RuleConditionElement

Returns:

See Also:

org.kie.rule.RuleConditionElement#resolveDeclaration(java.lang.String)

getName

public String getName()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

isPatternScopeDelimiter

public boolean isPatternScopeDelimiter()

Description copied from interface: RuleConditionElement

Returns true in case this RuleConditionElement delimits a pattern visibility scope. For instance, AND CE is not a scope delimiter, while NOT CE is a scope delimiter

Specified by:

isPatternScopeDelimiter in interface RuleConditionElement

Returns: