org.apache.openjpa.persistence

Enum QueryOperationType

java.lang.Object

java.lang.Enum<QueryOperationType>

org.apache.openjpa.persistence.QueryOperationType

All Implemented Interfaces:

Serializable, Comparable<QueryOperationType>

public enum QueryOperationType
extends Enum<QueryOperationType>

The possible operations that a query can perform.

Since:

1.0.0

Enum Constant Summary

Enum Constants

Enum Constant and Description
DELETE
SELECT
UPDATE

Method Summary

Methods

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

SELECT

public static final QueryOperationType SELECT

DELETE

public static final QueryOperationType DELETE

UPDATE

public static final QueryOperationType UPDATE

Method Detail

values

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

Returns:

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

valueOf

public static QueryOperationType 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