jau::jni::JNICriticalArray< T, U > Class Template Reference

#include <jni_mem.hpp>

Collaboration diagram for jau::jni::JNICriticalArray< T, U >:

Public Types
enum	Mode : jint { UPDATE_AND_RELEASE = 0 , UPDATE_NO_RELEASE = JNI_COMMIT , NO_UPDATE_AND_RELEASE = JNI_ABORT }

Public Member Functions
	JNICriticalArray (const JNICriticalArray &o)=delete
	JNICriticalArray (JNICriticalArray &&o)=delete
	JNICriticalArray (JNIEnv *env_val)
	~JNICriticalArray ()
	Release the acquired primitive array, RAII style. More...
T *	get (U jarray_val, Mode mode_val=UPDATE_AND_RELEASE)
	Acquired the primitive array. More...
bool	getIsCopy () const
	Returns true if the primitive array had been acquired and the JVM utilizes a copy of the underlying java array. More...
JNICriticalArray &	operator= (const JNICriticalArray &o)=delete
JNICriticalArray &	operator= (JNICriticalArray &&o)=delete
void	release ()
	Manual release of the acquired primitive array, usually one likes to simply do this via the destructor, RAII style. More...

Detailed Description

template<typename T, typename U>
class jau::jni::JNICriticalArray< T, U >

Definition at line 142 of file jni_mem.hpp.

Member Enumeration Documentation

Mode

template<typename T , typename U >

enum jau::jni::JNICriticalArray::Mode : jint

Enumerator
UPDATE_AND_RELEASE	Like default 0: If 'isCopy': Update the java array data with the copy and free the copy.
UPDATE_NO_RELEASE	Like JNI_COMMIT: If 'isCopy': Update the java array data with the copy, but do not free the copy.
NO_UPDATE_AND_RELEASE	Like default JNI_ABORT: If 'isCopy': Do not update the java array data with the copy, but free the copy.

Definition at line 144 of file jni_mem.hpp.

Constructor & Destructor Documentation

JNICriticalArray() [1/3]

template<typename T , typename U >

jau::jni::JNICriticalArray< T, U >::JNICriticalArray ( JNIEnv *  env_val )

inline

Definition at line 163 of file jni_mem.hpp.

JNICriticalArray() [2/3]

template<typename T , typename U >

jau::jni::JNICriticalArray< T, U >::JNICriticalArray ( const JNICriticalArray< T, U > &  o )

delete

JNICriticalArray() [3/3]

template<typename T , typename U >

jau::jni::JNICriticalArray< T, U >::JNICriticalArray ( JNICriticalArray< T, U > &&  o )

delete

~JNICriticalArray()

template<typename T , typename U >

jau::jni::JNICriticalArray< T, U >::~JNICriticalArray ( )

inline

Release the acquired primitive array, RAII style.

Definition at line 173 of file jni_mem.hpp.

Member Function Documentation

operator=() [1/2]

template<typename T , typename U >

JNICriticalArray & jau::jni::JNICriticalArray< T, U >::operator= ( const JNICriticalArray< T, U > &  o )

delete

operator=() [2/2]

template<typename T , typename U >

JNICriticalArray & jau::jni::JNICriticalArray< T, U >::operator= ( JNICriticalArray< T, U > &&  o )

delete

release()

template<typename T , typename U >

void jau::jni::JNICriticalArray< T, U >::release ( )

inline

Manual release of the acquired primitive array, usually one likes to simply do this via the destructor, RAII style.

Definition at line 181 of file jni_mem.hpp.

Here is the caller graph for this function:

get()

template<typename T , typename U >

T * jau::jni::JNICriticalArray< T, U >::get ( U  jarray_val, Mode  mode_val = UPDATE_AND_RELEASE  )

inline

Acquired the primitive array.

Definition at line 193 of file jni_mem.hpp.

getIsCopy()

template<typename T , typename U >

bool jau::jni::JNICriticalArray< T, U >::getIsCopy ( ) const

inline

Returns true if the primitive array had been acquired and the JVM utilizes a copy of the underlying java array.

Definition at line 211 of file jni_mem.hpp.

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The documentation for this class was generated from the following file:

• include/jau/jni/jni_mem.hpp