Package org.jppf.utils

Enum Class Operator

java.lang.Object

java.lang.Enum<Operator>

org.jppf.utils.Operator

All Implemented Interfaces:

Serializable, Comparable<Operator>, Constable, ComparisonOperator

public enum Operator
extends Enum<Operator>
implements ComparisonOperator

Enumeration of the possible boolean operators that can be used as a comparison predicates for integer/long values.

Author:

Laurent Cohen

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AT_LEAST	The number of connections is at least the expected number.
AT_MOST	The number of connections is at most the expected number.
EQUAL	The number of connections is equal to the expected number.
LESS_THAN	The number of connections is strictly less than the expected number.
MORE_THAN	The number of connections is strictly greater than the expected number.
NOT_EQUAL	The number of connections is different from the expected number.

Method Summary

Modifier and Type	Method	Description
String	toString()
static Operator	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Operator[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jppf.utils.ComparisonOperator

evaluate

Enum Constant Details

EQUAL

public static final Operator EQUAL

The number of connections is equal to the expected number.

NOT_EQUAL

public static final Operator NOT_EQUAL

The number of connections is different from the expected number.

AT_LEAST

public static final Operator AT_LEAST

The number of connections is at least the expected number.

AT_MOST

public static final Operator AT_MOST

The number of connections is at most the expected number.

MORE_THAN

public static final Operator MORE_THAN

The number of connections is strictly greater than the expected number.

LESS_THAN

public static final Operator LESS_THAN

The number of connections is strictly less than the expected number.

Method Details

values

public static Operator[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static Operator valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

toString

public String toString()

Overrides:

toString in class Enum<Operator>