org.eclipse.persistence.queries

Enum DatabaseQuery.ParameterType

java.lang.Object

java.lang.Enum<DatabaseQuery.ParameterType>

org.eclipse.persistence.queries.DatabaseQuery.ParameterType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DatabaseQuery.ParameterType>

Enclosing class:

DatabaseQuery

public static enum DatabaseQuery.ParameterType
extends java.lang.Enum<DatabaseQuery.ParameterType>

Used for parameter retreival in JPQL

Enum Constant Summary

Enum Constants

Enum Constant and Description
NAMED
POSITIONAL

Method Summary

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

POSITIONAL

public static final DatabaseQuery.ParameterType POSITIONAL

NAMED

public static final DatabaseQuery.ParameterType NAMED

Method Detail

values

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

Returns:

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

valueOf

public static DatabaseQuery.ParameterType valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null