The Java Virtual Machine Specification

Ngày tải lên: 23/03/2014, 22:21

... 10 9 11 3 11 6 11 6 11 7 11 7 11 8 12 3 12 4 12 5 12 7 10 Traps and Pitfalls 13 1 10 .1 10.2 10 .3 10 .4 10 .5 10 .6 10 .7 10 .8 Error Checking ... 11 .8.2 Java Virtual Machine Exceptions 11 .8.3 Asynchronous Exceptions 14 5 14 6 14 6 14 7 14 8 15 0 15 1 15 1 15 3 15 3 15 3 15 5 15 5 15 6 15 7 15 8 15 8 15 8 ... 14 5 11 .1 11. 2 11 .3 11 ....

Ngày tải lên: 13/08/2014, 08:20

... however, is hidden from the programmer The native code must manipulate the underlying objects via the 23 Simpo PDF MergeFebruary 21 , 20 02 4:36 PM jni.book Page 24 Thursday, and Split Unregistered ... sets the instance field, and then calls the native method InstanceFieldAccess.accessField As we will see shortly, the native method prints out the existing value o...

Ngày tải lên: 13/08/2014, 08:20

... by comparing the cost of Java/ native calls with the cost of Java/ Java calls Java/ native calls are potentially slower than Java/ Java calls for the following reasons: • Native methods most likely ... class 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 Depe...

Ngày tải lên: 13/08/2014, 08:20

... Page 1 04 Thursday, and 21, 2002 4: 36 PM 8 .4. 2 The JNI_OnUnload Handler ADDITIONAL JNI FEATURES 8 .4. 2 The JNI_OnUnload Handler Intuitively, the virtual machine calls the JNI_OnUnload handler when ... System.loadLibrary loads the native library, the other to be called when the virtual machine unloads the native library This feature was added in Java SDK release 1...

Ngày tải lên: 13/08/2014, 08:20

... in the Java Platform LEVERAGING EXISTING NATIVE LIBRARIES 9 .5. 1 Peer Classes in the Java Platform The current JDK and Java SDK releases (1.1 and 1.2) use peer classes internally to implement the ... 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...

Ngày tải lên: 13/08/2014, 08:20

... http://www.simpopdf.com jni.book Page 152 Thursday, and 21, 2002 4: 36 PM 11.3 Linking Native Methods OVERVIEW OF THE JNI DESIGN The virtual machine deduces the name of the native function from the name of the ... once in the user code and then again in the library 161 Simpo PDF Merge FebruarySplit Unregistered Version - http://www.simpopdf.com jni.book Page 162 Thu...

Ngày tải lên: 13/08/2014, 08:20

... exception stays thrown until either the native code calls ExceptionClear, or the caller of the native method handles the exception The difference between this function and ExceptionOccurred is that ... are to be passed to the method immediately following the methodID argument The CallStaticMethod routine accepts these arguments and passes them to the static method th...

Ngày tải lên: 13/08/2014, 08:20

... represents any class other than the class java. lang.Object, then this function returns a reference to the superclass of the class specified by clazz If clazz represents the class java. lang.Object, ... the JNIEnv interface version required by the native library System.loadLibrary triggers the execution The JNI_OnLoad function returns the JNI of this function version numb...

Ngày tải lên: 13/08/2014, 08:20

... 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 property, 17, 150 java. library.path 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.Float, 1...

Ngày tải lên: 13/08/2014, 08:20

... 156 xi JavaServer Pages 1.1 Specification • November 30, 1999 Contents xii xiii JavaServer Pages 1.1 Specification • November 30, 1999 Preface This is the final version of the JavaServer Pages ... Microsystems, the Sun logo, Java, Jini, JavaServer Pages, Enterprise JavaBeans, Java Compatible, JDK, JDBC, JAVASCRIPT, JavaBeans, JavaMail, Write Once, Run Anywhere, and Java Naming...

Ngày tải lên: 21/08/2013, 09:26

... call the airconditioner as 'cold air machine' and expect cold air to come out from it The naming has resulted the overcooling of the indoor environment since the engineers tend to set the thermostat ... preferred the natural ventilated office Those, who voted for the air- conditioning, gave the following reasons: • They breath better when the air- conditioner is...

Ngày tải lên: 05/09/2013, 16:11