Module jakarta.persistence

Package jakarta.persistence

Enum Class ParameterMode

java.lang.Object

java.lang.Enum<ParameterMode>

jakarta.persistence.ParameterMode

All Implemented Interfaces:

Serializable, Comparable<ParameterMode>, Constable

public enum ParameterMode
extends Enum<ParameterMode>

Specifies the mode of a parameter of a stored procedure query.

Since:

2.1

See Also:

• StoredProcedureQuery
• StoredProcedureParameter

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
IN	Stored procedure input parameter
INOUT	Stored procedure input/output parameter
OUT	Stored procedure output parameter
REF_CURSOR	Stored procedure reference cursor parameter.

Method Summary

Modifier and Type	Method	Description
static ParameterMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ParameterMode[]	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, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

IN

public static final ParameterMode IN

Stored procedure input parameter

INOUT

public static final ParameterMode INOUT

Stored procedure input/output parameter

OUT

public static final ParameterMode OUT

Stored procedure output parameter

REF_CURSOR

public static final ParameterMode REF_CURSOR

Stored procedure reference cursor parameter.

Some databases use REF_CURSOR parameters to return result sets from stored procedures.

Method Details

values

public static ParameterMode[] 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 ParameterMode 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