The Java Native InterfaceProgrammer’s Guide and Specification phần 10 pdf
... 105 java. lang.reflect.Constructor, 105 , 217 java. lang.reflect.Field, 105 , 216 java. lang.reflect.Method, 105 , 217 java. lang.String See String java. lang.Thread , 48 java. library.path property, 17, 150 Java/ Java call, 58 Java/ native ... API, 270 java. class.path property, 85 java. io.FileDescriptor, 124 java. lang.Class, 202 java. lang.ClassLoader, 202 java. lang.Fl...
Ngày tải lên: 13/08/2014, 08:20
... Application and Native Code A common question when designing a Java application supported by native code is “What, and how much, should be in native code?” The boundaries between the native code and the ... in the Java programming language than to inline native methods defined in C and C++. • Keep the code on the native code side minimal. There are compellin...
Ngày tải lên: 13/08/2014, 08:20
... language. 12.1.1 Primitive Types The following table describes the primitive types in the Java programming lan- guage and the corresponding types in the JNI. Like their counterparts in the Java programming language, ... characters, and so on, are copied between the Java virtual machine and native code. Objects, on the other hand, are passed jni.book Page 155 Thur...
Ngày tải lên: 13/08/2014, 08:20
The Java Native InterfaceProgrammer’s Guide and Specification phần 1 ppt
... Evolution of the JNI The need for Java applications to interoperate with native code has been recog- nized since the very early days of the Java platform. The first release of the Java platform, Java ... Because of the 1. As used herein, the phrases Java virtual machine” or Java VM” mean a virtual machine for the Java platform. Similarly, the phrase Java API”...
Ngày tải lên: 13/08/2014, 08:20
The Java Native InterfaceProgrammer’s Guide and Specification phần 2 ppsx
... ([Ljava/lang/String;)V private native nativeMethod ()V The -s flag informs javap to output JNI descriptor strings rather than types as they appear in the Java programming language. The -p flag causes javap to include ... see shortly, the native method prints out the existing value of the static field and then sets the field to a new value. To verify that the field has inde...
Ngày tải lên: 13/08/2014, 08:20
The Java Native InterfaceProgrammer’s Guide and Specification phần 3 docx
... callback from native code (a native /Java callback) compare with the cost of calling a native method (a Java/ native call), and with the cost of calling a regular method (a Java/ Java call)? The answer ... reference and the other for the result returned from the method call. Next, it obtains the class reference from the object and looks up the method ID. D...
Ngày tải lên: 13/08/2014, 08:20
The Java Native InterfaceProgrammer’s Guide and Specification phần 4 ppt
... scheduled. The thread models match if the native code uses the same thread model as the Java virtual machine implementation. If the Java virtual machine implementation uses native thread support, the native ... with the Java virtual machine. The launcher parses the command line arguments, loads the virtual machine, and runs Java applications through the i...
Ngày tải lên: 13/08/2014, 08:20
The Java Native InterfaceProgrammer’s Guide and Specification phần 7 pps
... are to be passed to the method immediately following the methodID argument. The Call<Type>Method function accepts these arguments and passes them to the method that the programmer wishes ... invoke the method based on the real class of the object, while CallNonvirtual<Type>MethodV routines invoke the method based on the class, designated by the clazz parame...
Ngày tải lên: 13/08/2014, 08:20
The Java Native InterfaceProgrammer’s Guide and Specification phần 9 doc
... for- mat. The function begins the translation at offset start and places the result in the given buffer buf. The str reference and buf buffer must not be NULL. Note that the len argument denotes the ... triggers the execution of this function. The JNI_OnLoad function returns the JNI version number required by the native library. If the native library does not e...
Ngày tải lên: 13/08/2014, 08:20
PL/SQL User’s Guide and Reference phần 1 pdf
... 2-1 2 Fundamentals There are six essentials in painting. The first is called spirit; the second, rhythm; the third, thought; the fourth, scenery; the fifth, the brush; and the last is the ink. —Ching Hao The ... executed, then control resumes at the top of the loop. If the condition is false or null, the loop is bypassed and control passes to the next statement....
Ngày tải lên: 07/08/2014, 11:22