javax.persistence

Enum ParameterMode

java.lang.Object

java.lang.Enum<ParameterMode>

javax.persistence.ParameterMode

All Implemented Interfaces:

Serializable, Comparable<ParameterMode>

public enum ParameterMode
extends Enum<ParameterMode>

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

Since:

Java Persistence 2.1

See Also:

StoredProcedureQuery, StoredProcedureParameter

Enum Constant Summary

Enum Constants

Enum Constant and 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 and Description
static ParameterMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static ParameterMode[]	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

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 Detail

values

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

Returns:

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

valueOf

public static ParameterMode 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