ArrayPinHandler Class Reference

A subclass of CleanupHandler for pinning and releasing arrays. More...

#include <Common.hpp>

Inherits CleanupHandler< void * >.

Public Types
enum	jarray_type {   DOUBLE, INT, BYTE, PRIMITIVE,   STRING_UTF, STRING, STRING_PRIMITIVE, OBJECT }
	An enumeration of Java array types. More...
enum	release_mode { READ_WRITE = 0, READ_ONLY = JNI_ABORT }
	An enumeration of array release modes. More...

Public Member Functions
	ArrayPinHandler (JNIEnv *env, const jarray array, jarray_type type, release_mode mode)
	Default constructor. More...
virtual void *	get ()
	Gets the resource.

Detailed Description

A subclass of CleanupHandler for pinning and releasing arrays.

Member Enumeration Documentation

enum ArrayPinHandler::jarray_type

An enumeration of Java array types.

Enumerator
DOUBLE	Indicates an array of doubles.
INT	Indicates an array of ints.
BYTE	Indicates an array of bytes.
PRIMITIVE	Indicates a critical array.
STRING_UTF	Indicates a string with UTF encoding.
STRING	Indicates a string with Unicode encoding.
STRING_PRIMITIVE	Indicates a critical string.
OBJECT	Indicates an array of Objects.

enum ArrayPinHandler::release_mode

An enumeration of array release modes.

Enumerator
READ_WRITE	Indicates a read-write operation.
READ_ONLY	Indicates a read-only operation.

Constructor & Destructor Documentation

ArrayPinHandler::ArrayPinHandler ( JNIEnv *  env, const jarray  array, ArrayPinHandler::jarray_type  type, ArrayPinHandler::release_mode  mode  )

explicit

Default constructor.

Parameters

env	the JNI environment.
array	the array.
type	the array type.
mode	the release mode.