com.whitestein.lsps.lang.operation

Enum BooleanOperation

java.lang.Object

java.lang.Enum<BooleanOperation>

com.whitestein.lsps.lang.operation.BooleanOperation

All Implemented Interfaces:

Operation, Serializable, Comparable<BooleanOperation>

public enum BooleanOperation
extends Enum<BooleanOperation>
implements Operation

Author:

rba

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND Boolean and.
NOT Boolean negation.
OR Boolean or.
XOR Boolean xor.

Method Summary

Modifier and Type	Method and Description
Boolean	execute(Namespace namespace, String oper, Boolean arg)
Boolean	execute(Namespace namespace, String oper, Boolean left, Boolean right)
static BooleanOperation	valueOf(String name) Returns the enum constant of this type with the specified name.
static BooleanOperation[]	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 com.whitestein.lsps.lang.operation.Operation

execute

Enum Constant Detail

NOT

public static final BooleanOperation NOT

Boolean negation.

AND

public static final BooleanOperation AND

Boolean and.

OR

public static final BooleanOperation OR

Boolean or.

XOR

public static final BooleanOperation XOR

Boolean xor.

Method Detail

values

public static BooleanOperation[] 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 (BooleanOperation c : BooleanOperation.values())
    System.out.println(c);

Returns:

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

valueOf

public static BooleanOperation 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

execute

public Boolean execute(Namespace namespace,
                       String oper,
                       Boolean arg)
                throws ErrorException

Throws:

ErrorException

execute

public Boolean execute(Namespace namespace,
                       String oper,
                       Boolean left,
                       Boolean right)
                throws ErrorException

Throws:

ErrorException