com.massa.mrules.operator.logical

Class XOR

java.lang.Object

com.massa.mrules.base.AbstractMRulesObject

com.massa.mrules.addon.AbstractAddon

com.massa.mrules.operator.logical.AbstractLogicalOperator

com.massa.mrules.operator.logical.XOR

All Implemented Interfaces:

IAddon, IMRulesObject, ILogicalOperator, Outable, Serializable, Cloneable

public class XOR
extends AbstractLogicalOperator

Combines several conditions results. XOR logical operator is applied. In general, used for 2 conditions : one and only one must be validated.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	XOR_ID

Constructor Summary

Constructors

Constructor and Description
XOR()

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(IExecutionContext ctxt, Iterable<ICondition> conditions) Evaluate result for this operator.
String	getImplementationId() Unique addon implementation ID.
String	getRepresentation() String representation for human read
int	getWeight() Return 300.
boolean	isKeepConditionsOrder() Overridden to return true, as conditions order might have influence on evaluation result.

Methods inherited from class com.massa.mrules.operator.logical.AbstractLogicalOperator

clone, compile, compileOperator, equals, hashCode, isMergePossible, toString

Methods inherited from class com.massa.mrules.addon.AbstractAddon

getInternalCacheIdentifier, isCacheUsed, isInternalCacheIdentifierNeeded, optimize, resetCachedData, setInternalCacheIdentifier, toString, wasRegistered

Methods inherited from class com.massa.mrules.base.AbstractMRulesObject

getDebugInfo, getDescription, getName, setDebugInfo, setDescription, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.massa.mrules.addon.IAddon

getInternalCacheIdentifier, isCacheUsed, isInternalCacheIdentifierNeeded, optimize, resetCachedData, setInternalCacheIdentifier, wasRegistered

Methods inherited from interface com.massa.mrules.base.IMRulesObject

getDebugInfo, getDescription, getName, setDebugInfo, setDescription, setName

Field Detail

XOR_ID

public static final String XOR_ID

See Also:

Constant Field Values

Constructor Detail

XOR

public XOR()

Method Detail

evaluate

public boolean evaluate(IExecutionContext ctxt,
                        Iterable<ICondition> conditions)
                 throws MConditionEvaluationException

Description copied from interface: ILogicalOperator

Evaluate result for this operator.

Throws:

MConditionEvaluationException

getWeight

public int getWeight()

Return 300.

isKeepConditionsOrder

public boolean isKeepConditionsOrder()

Overridden to return true, as conditions order might have influence on evaluation result.

Specified by:

isKeepConditionsOrder in interface ILogicalOperator

Overrides:

isKeepConditionsOrder in class AbstractLogicalOperator

getRepresentation

public String getRepresentation()

Description copied from interface: ILogicalOperator

String representation for human read

getImplementationId

public String getImplementationId()

Description copied from interface: IAddon

Unique addon implementation ID. In case of conflict, an Class Initialization error will be raised.