org.drools.core.rule

Class Forall

java.lang.Object

org.drools.core.rule.ConditionalElement

org.drools.core.rule.Forall

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, RuleConditionElement, RuleComponent

public class Forall
extends ConditionalElement

The forall conditional element.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Forall()
Forall(Pattern basePattern)
Forall(Pattern basePattern, List remainingPatterns)

Method Summary

Methods

Modifier and Type	Method and Description
void	addRemainingPattern(Pattern pattern) Adds one more pattern to the list of remaining patterns
Forall	clone() Returns a clone from itself
Pattern	getBasePattern()
Map	getInnerDeclarations() Forall inner declarations are only provided by the base patterns since it negates the remaining patterns
List	getNestedElements() Returs a list of RuleConditionElement's that are nested inside the current element
Map	getOuterDeclarations() Forall does not export any declarations
List	getRemainingPatterns()
boolean	isEmptyBetaConstraints()
boolean	isPatternScopeDelimiter() Returns true in case this RuleConditionElement delimits a pattern visibility scope.
void	readExternal(ObjectInput in)
Declaration	resolveDeclaration(String identifier) Forall can only resolve declarations from its base pattern
void	setBasePattern(Pattern basePattern)
void	setEmptyBetaConstraints(boolean emptyBetaConstraints)
void	setRemainingPatterns(List remainingPatterns)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

Forall

public Forall()

Forall

public Forall(Pattern basePattern)

Forall

public Forall(Pattern basePattern,
      List remainingPatterns)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:

IOException

clone

public Forall clone()

Description copied from interface: RuleConditionElement

Returns a clone from itself

Specified by:

clone in interface RuleConditionElement

Specified by:

clone in class ConditionalElement

Returns:

getInnerDeclarations

public Map getInnerDeclarations()

Forall inner declarations are only provided by the base patterns since it negates the remaining patterns

Returns:

getOuterDeclarations

public Map getOuterDeclarations()

Forall does not export any declarations

Returns:

resolveDeclaration

public Declaration resolveDeclaration(String identifier)

Forall can only resolve declarations from its base pattern

Returns:

getBasePattern

public Pattern getBasePattern()

Returns:

the basePattern

setBasePattern

public void setBasePattern(Pattern basePattern)

Parameters:

basePattern - the basePattern to set

getRemainingPatterns

public List getRemainingPatterns()

Returns:

the remainingPatterns

setRemainingPatterns

public void setRemainingPatterns(List remainingPatterns)

Parameters:

remainingPatterns - the remainingPatterns to set

addRemainingPattern

public void addRemainingPattern(Pattern pattern)

Adds one more pattern to the list of remaining patterns

Parameters:

pattern -

getNestedElements

public List getNestedElements()

Description copied from interface: RuleConditionElement

Returs a list of RuleConditionElement's that are nested inside the current element

Returns:

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

Returns:

isEmptyBetaConstraints

public boolean isEmptyBetaConstraints()

setEmptyBetaConstraints

public void setEmptyBetaConstraints(boolean emptyBetaConstraints)

toString

public String toString()

Overrides:

toString in class Object