org.drools.model.operators

Enum MemberOfOperator

java.lang.Object

java.lang.Enum<MemberOfOperator>

org.drools.model.operators.MemberOfOperator

All Implemented Interfaces:

Serializable, Comparable<MemberOfOperator>, Operator<Object,Object>, Operator.SingleValue<Object,Object>, Predicate2<Object,Object[]>

public enum MemberOfOperator
extends Enum<MemberOfOperator>
implements Operator.SingleValue<Object,Object>

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.model.functions.Operator

Operator.MultipleValue<A,B>, Operator.Register, Operator.SingleValue<A,B>

Nested classes/interfaces inherited from interface org.drools.model.functions.Predicate2

Predicate2.Impl<A,B>

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

Modifier and Type	Method and Description
boolean	eval(Object a, Object b)
String	getOperatorName()
static MemberOfOperator	valueOf(String name) Returns the enum constant of this type with the specified name.
static MemberOfOperator[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.drools.model.functions.Operator.SingleValue

test

Methods inherited from interface org.drools.model.functions.Operator

isCompatibleWithType, requiresCoercion

Methods inherited from interface org.drools.model.functions.Predicate2

negate, predicateInformation

Enum Constant Detail

INSTANCE

public static final MemberOfOperator INSTANCE

Method Detail

values

public static MemberOfOperator[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MemberOfOperator c : MemberOfOperator.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MemberOfOperator valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

eval

public boolean eval(Object a,
                    Object b)

Specified by:

eval in interface Operator.SingleValue<Object,Object>

getOperatorName

public String getOperatorName()

Specified by:

getOperatorName in interface Operator<Object,Object>