org.ff4j.strategy.el

Enum ExpressionOperator

java.lang.Object

java.lang.Enum<ExpressionOperator>

org.ff4j.strategy.el.ExpressionOperator

All Implemented Interfaces:

Serializable, Comparable<ExpressionOperator>

public enum ExpressionOperator
extends Enum<ExpressionOperator>

Enumeration to list operator handles by engine ExpressionParser.

Author:

Cedrick LUNVEN

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND operator AND
NOT operator NOT
OR operator OR

Method Summary

Modifier and Type	Method and Description
char	getChar() Getter access to attribute 'car', representative character.
static ExpressionOperator	valueOf(String name) Returns the enum constant of this type with the specified name.
static ExpressionOperator[]	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

Enum Constant Detail

OR

public static final ExpressionOperator OR

operator OR

AND

public static final ExpressionOperator AND

operator AND

NOT

public static final ExpressionOperator NOT

operator NOT

Method Detail

values

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

Returns:

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

valueOf

public static ExpressionOperator 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

getChar

public char getChar()

Getter access to attribute 'car', representative character.

Returns:

attribute 'car'