org.apache.openjpa.persistence.query

Enum ConditionalOperator

java.lang.Object

java.lang.Enum<ConditionalOperator>

org.apache.openjpa.persistence.query.ConditionalOperator

All Implemented Interfaces:

Serializable, Comparable<ConditionalOperator>

public enum ConditionalOperator
extends Enum<ConditionalOperator>

Enumerates conditional operator that operates on two predicates to generate another predicate.

Author:

Pinaki Poddar

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND
OR

Method Summary

Methods

Modifier and Type	Method and Description
static ConditionalOperator	valueOf(String name) Returns the enum constant of this type with the specified name.
static ConditionalOperator[]	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

AND

public static final ConditionalOperator AND

OR

public static final ConditionalOperator OR

Method Detail

values

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

Returns:

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

valueOf

public static ConditionalOperator 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