/Volumes/E/Github/itoa-jnipp/include/JNIpp/JavaNI.h File Reference

Contains Java Native Interface functions; see jni for more. More...

Classes
class	jni::AbstractObject
	Abstract Java object (jobject) container. More...
class	jni::LObject
	Wrapper for local Java objects. More...
class	jni::VarArgs
	Information about vararg support in jni functions. More...
Namespaces
namespace	jni
	Contains Java Native Interface functions.
Enumerations
enum	jni::ArrayReleaseMode { jni::CommitFreeElements, jni::CommitElements, jni::FreeElements }
	Release mode for ReleaseXXXArrayElements functions. More...
Functions
JNIEnv *	jni::GetEnv ()
	Returns JNIEnv* for the current thread.
void	jni::Initialize (JavaVM *vm)
	Initializes jni; must be called before any other jni function.
void	jni::Initialize (JNIEnv *env)
	Version of Initialize(JavaVM*) that takes JNIEnv*.
void	jni::FatalError (const char *message,...)
	Terminates current program with a message.
LObject	jni::FindClass (const char *name)
	Finds class by name.
LObject	jni::GetObjectClass (const AbstractObject &object)
	Returns class of the object.
LObject	jni::GetSuperclass (const AbstractObject &clazz)
	Returns superclass of the clazz.
bool	jni::IsAssignableFrom (const AbstractObject &clazz, const AbstractObject &clazzFrom)
	Returns true if object of type clazz can be safely cast to clazzFrom.
bool	jni::IsInstanceOf (const AbstractObject &object, const AbstractObject &clazz)
	Returns true if object is an instance of clazz.
bool	jni::IsSameObject (const AbstractObject &object1, const AbstractObject &object2)
	Tests whether two references refer to the same Java object.
void	jni::Throw (const AbstractObject &throwable)
	Raises Java exception.
void	jni::TranslateJavaException ()
	Converts currently pending Java exception to C++ exception.
void	jni::TranslateCppException ()
	Converts current C++ exception to the Java exception and raises it using jni::Throw().
jsize	jni::GetArrayLength (const AbstractObject &array)
	Returns array's length.
LObject	jni::NewObjectArray (jsize length, const AbstractObject &elementClass)
	Creates new object array and fills it with nulls.
LObject	jni::NewObjectArray (jsize length, const AbstractObject &elementClass, const AbstractObject &initialElement)
	Creates new object array of objects and fills it with initialElement.
LObject	jni::GetObjectArrayElement (const AbstractObject &array, jsize index)
	Retrieves object array element.
void	jni::SetObjectArrayElement (const AbstractObject &array, jsize index, const AbstractObject &value)
	Sets object array element.
LObject	jni::NewBoolArray (jsize length)
	Creates new boolean array; equivalent to jni::NewBooleanArray().
bool *	jni::GetBoolArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks boolean array elements.
void	jni::ReleaseBoolArrayElements (const AbstractObject &array, bool *elements, jint mode)
	Releases (and optionally commits) boolean array elements.
void	jni::GetBoolArrayRegion (const AbstractObject &array, jsize start, jsize length, bool *buffer)
	Retrieves region from boolean array.
void	jni::SetBoolArrayRegion (const AbstractObject &array, jsize start, jsize length, const bool *buffer)
	Updates region in boolean array.
LObject	jni::NewBooleanArray (jsize length)
	Creates new boolean array.
jboolean *	jni::GetBooleanArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks boolean array elements; see also jni::GetBoolArrayElements().
void	jni::ReleaseBooleanArrayElements (const AbstractObject &array, jboolean *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) boolean array elements; see also jni::ReleaseBoolArrayElements().
void	jni::GetBooleanArrayRegion (const AbstractObject &array, jsize start, jsize length, jboolean *buffer)
	Retrieves region from boolean array; see also jni::GetBoolArrayRegion().
void	jni::SetBooleanArrayRegion (const AbstractObject &array, jsize start, jsize length, const jboolean *buffer)
	Updates region in boolean array; see also jni::SetBoolArrayRegion().
LObject	jni::NewByteArray (jsize length)
	Creates new byte array.
jbyte *	jni::GetByteArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks byte array elements.
void	jni::ReleaseByteArrayElements (const AbstractObject &array, jbyte *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) byte array elements.
void	jni::GetByteArrayRegion (const AbstractObject &array, jsize start, jsize length, jbyte *buffer)
	Retrieves region from byte array.
void	jni::SetByteArrayRegion (const AbstractObject &array, jsize start, jsize length, const jbyte *buffer)
	Updates region in byte array.
LObject	jni::NewCharArray (jsize length)
	Creates new char array.
jchar *	jni::GetCharArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks char array elements.
void	jni::ReleaseCharArrayElements (const AbstractObject &array, jchar *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) char array elements.
void	jni::GetCharArrayRegion (const AbstractObject &array, jsize start, jsize length, jchar *buffer)
	Retrieves region from char array.
void	jni::SetCharArrayRegion (const AbstractObject &array, jsize start, jsize length, const jchar *buffer)
	Updates region in char array.
LObject	jni::NewShortArray (jsize length)
	Creates new short array.
jshort *	jni::GetShortArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks short array elements.
void	jni::ReleaseShortArrayElements (const AbstractObject &array, jshort *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) short array elements.
void	jni::GetShortArrayRegion (const AbstractObject &array, jsize start, jsize length, jshort *buffer)
	Retrieves region from short array.
void	jni::SetShortArrayRegion (const AbstractObject &array, jsize start, jsize length, const jshort *buffer)
	Updates region in short array.
LObject	jni::NewIntArray (jsize length)
	Creates new int array.
jint *	jni::GetIntArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks int array elements.
void	jni::ReleaseIntArrayElements (const AbstractObject &array, jint *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) int array elements.
void	jni::GetIntArrayRegion (const AbstractObject &array, jsize start, jsize length, jint *buffer)
	Retrieves region from int array.
void	jni::SetIntArrayRegion (const AbstractObject &array, jsize start, jsize length, const jint *buffer)
	Updates region in int array.
LObject	jni::NewLongArray (jsize length)
	Creates new long array.
jlong *	jni::GetLongArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks long array elements.
void	jni::ReleaseLongArrayElements (const AbstractObject &array, jlong *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) long array elements.
void	jni::GetLongArrayRegion (const AbstractObject &array, jsize start, jsize length, jlong *buffer)
	Retrieves region from long array.
void	jni::SetLongArrayRegion (const AbstractObject &array, jsize start, jsize length, const jlong *buffer)
	Updates region in long array.
LObject	jni::NewFloatArray (jsize length)
	Creates new float array.
jfloat *	jni::GetFloatArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks float array elements.
void	jni::ReleaseFloatArrayElements (const AbstractObject &array, jfloat *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) float array elements.
void	jni::GetFloatArrayRegion (const AbstractObject &array, jsize start, jsize length, jfloat *buffer)
	Retrieves region from float array.
void	jni::SetFloatArrayRegion (const AbstractObject &array, jsize start, jsize length, const jfloat *buffer)
	Updates region in float array.
LObject	jni::NewDoubleArray (jsize length)
	Creates new double array.
jdouble *	jni::GetDoubleArrayElements (const AbstractObject &array, bool *isCopy=0)
	Retrieves and locks double array elements.
void	jni::ReleaseDoubleArrayElements (const AbstractObject &array, jdouble *elements, ArrayReleaseMode mode)
	Releases (and optionally commits) double array elements.
void	jni::GetDoubleArrayRegion (const AbstractObject &array, jsize start, jsize length, jdouble *buffer)
	Retrieves region from double array.
void	jni::SetDoubleArrayRegion (const AbstractObject &array, jsize start, jsize length, const jdouble *buffer)
	Updates region in double array.
jmethodID	jni::GetMethodID (const AbstractObject &clazz, const char *name, const char *signature)
	Finds method in the class.
jmethodID	jni::GetStaticMethodID (const AbstractObject &clazz, const char *name, const char *signature)
	Finds static method in the class.
LObject	jni::NewObject (const AbstractObject &clazz, jmethodID constructorID, VarArgs)
	Create new Java object (equivalent to new in Java).
void	jni::CallVoidMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls void method.
LObject	jni::CallObjectMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning object.
jboolean	jni::CallBooleanMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning boolean; see also CallBoolMethod().
bool	jni::CallBoolMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning boolean and converts result to C++ bool.
jbyte	jni::CallByteMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning byte.
jchar	jni::CallCharMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning char.
jshort	jni::CallShortMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning short.
jint	jni::CallIntMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning int.
jlong	jni::CallLongMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning long.
jfloat	jni::CallFloatMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning float.
jdouble	jni::CallDoubleMethod (const AbstractObject &object, jmethodID methodID, VarArgs)
	Calls method returning double.
void	jni::CallNonvirtualVoidMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls void method defined in clazz.
LObject	jni::CallNonvirtualObjectMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning object defined in clazz.
jboolean	jni::CallNonvirtualBooleanMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning boolean; see also CallNonvirtualBoolMethod().
bool	jni::CallNonvirtualBoolMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning boolean defined in clazz and converts result to C++ bool.
jbyte	jni::CallNonvirtualByteMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning byte defined in clazz.
jchar	jni::CallNonvirtualCharMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning char defined in clazz.
jshort	jni::CallNonvirtualShortMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning short defined in clazz.
jint	jni::CallNonvirtualIntMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning int defined in clazz.
jlong	jni::CallNonvirtualLongMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning long defined in clazz.
jfloat	jni::CallNonvirtualFloatMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning float defined in clazz.
jdouble	jni::CallNonvirtualDoubleMethod (const AbstractObject &object, const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls method returning double defined in clazz.
void	jni::CallStaticVoidMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls void static method.
jobject	jni::CallStaticObjectMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning object.
jboolean	jni::CallStaticBooleanMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning boolean; see also CallStaticBoolMethod().
bool	jni::CallStaticBoolMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning boolean and converts result to C++ bool.
jbyte	jni::CallStaticByteMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning byte.
jchar	jni::CallStaticCharMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning char.
jshort	jni::CallStaticShortMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning short.
jint	jni::CallStaticIntMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning int.
jlong	jni::CallStaticLongMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning long.
jfloat	jni::CallStaticFloatMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning float.
jdouble	jni::CallStaticDoubleMethod (const AbstractObject &clazz, jmethodID methodID, VarArgs)
	Calls static method returning double.
jfieldID	jni::GetFieldID (const AbstractObject &clazz, const char *name, const char *signature)
	Returns id of the field.
jfieldID	jni::GetStaticFieldID (const AbstractObject &clazz, const char *name, const char *signature)
	Returns id of the static field.
LObject	jni::GetObjectField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of an object field.
void	jni::SetObjectField (const AbstractObject &object, jfieldID fieldID, const AbstractObject &value)
	Sets value to an object field.
jboolean	jni::GetBooleanField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a boolean field; see also GetBoolField().
void	jni::SetBooleanField (const AbstractObject &object, jfieldID fieldID, jboolean value)
	Sets value to a boolean field; see also SetBoolField().
bool	jni::GetBoolField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a boolean field and converts it to C++ bool.
void	jni::SetBoolField (const AbstractObject &object, jfieldID fieldID, bool value)
	Sets value of a C++ bool to a boolean field.
jbyte	jni::GetByteField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a byte field.
void	jni::SetByteField (const AbstractObject &object, jfieldID fieldID, jbyte value)
	Sets value to a byte field.
jchar	jni::GetCharField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a char field.
void	jni::SetCharField (const AbstractObject &object, jfieldID fieldID, jchar value)
	Sets value to a char field.
jshort	jni::GetShortField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a short field.
void	jni::SetShortField (const AbstractObject &object, jfieldID fieldID, jshort value)
	Sets value to a short field.
jint	jni::GetIntField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a int field.
void	jni::SetIntField (const AbstractObject &object, jfieldID fieldID, jint value)
	Sets value to a int field.
jlong	jni::GetLongField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a long field.
void	jni::SetLongField (const AbstractObject &object, jfieldID fieldID, jlong value)
	Sets value to a long field.
jfloat	jni::GetFloatField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a float field.
void	jni::SetFloatField (const AbstractObject &object, jfieldID fieldID, jfloat value)
	Sets value to a float field.
jdouble	jni::GetDoubleField (const AbstractObject &object, jfieldID fieldID)
	Retrieves value of a double field.
void	jni::SetDoubleField (const AbstractObject &object, jfieldID fieldID, jdouble value)
	Sets value to a double field.
LObject	jni::GetStaticObjectField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static object field.
void	jni::SetStaticObjectField (const AbstractObject &clazz, jfieldID fieldID, const AbstractObject &value)
	Sets value to a static object field.
jboolean	jni::GetStaticBooleanField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a boolean field; see also GetStaticBoolField.
void	jni::SetStaticBooleanField (const AbstractObject &clazz, jfieldID fieldID, jboolean value)
	Sets value to a static boolean field; see also SetStaticBoolField.
bool	jni::GetStaticBoolField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a boolean field and converts it to C++ bool.
void	jni::SetStaticBoolField (const AbstractObject &clazz, jfieldID fieldID, bool value)
	Sets value of a C++ bool to a static boolean field.
jbyte	jni::GetStaticByteField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static byte field.
void	jni::SetStaticByteField (const AbstractObject &clazz, jfieldID fieldID, jbyte value)
	Sets value to a static byte field.
jchar	jni::GetStaticCharField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static char field.
void	jni::SetStaticCharField (const AbstractObject &clazz, jfieldID fieldID, jchar value)
	Sets value to a static char field.
jshort	jni::GetStaticShortField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static short field.
void	jni::SetStaticShortField (const AbstractObject &clazz, jfieldID fieldID, jshort value)
	Sets value to a static short field.
jint	jni::GetStaticIntField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static int field.
void	jni::SetStaticIntField (const AbstractObject &clazz, jfieldID fieldID, jint value)
	Sets value to a static int field.
jlong	jni::GetStaticLongField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static long field.
void	jni::SetStaticLongField (const AbstractObject &clazz, jfieldID fieldID, jlong value)
	Sets value to a static long field.
jfloat	jni::GetStaticFloatField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static float field.
void	jni::SetStaticFloatField (const AbstractObject &clazz, jfieldID fieldID, jfloat value)
	Sets value to a static float field.
jdouble	jni::GetStaticDoubleField (const AbstractObject &clazz, jfieldID fieldID)
	Retrieves value of a static double field.
void	jni::SetStaticDoubleField (const AbstractObject &clazz, jfieldID fieldID, jdouble value)
	Sets value to a static double field.
Variables
LObject	jni::NullObject
	Pass this object instead of NULL.
const bool	jni::JBooleanIsBool
	Indicates whether an array of jboolean values can be cast to an array of C++ bool values.

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Detailed Description

Contains Java Native Interface functions; see jni for more.