The Java Native InterfaceProgrammer’s Guide and Specification phần 5 pdf

... at 16.6% and an increase in the number of orphans within the town and the region as a whole. The main objectives of the programmes at the centre are: ã To provide the children and their caregivers ... intervention project on orphans and vulnerable children (OVC), funded by the WK Kellogg Foundation. The report provides information on what is happenin...

Ngày tải lên: 23/03/2014, 09:20

... PL/SQL User’s Guide and Reference Release 8 .1. 6 December 19 99 Part No. A77069- 01 xiii SQL Cursor 11 -16 3 SQLCODE Function 11 -16 6 SQLERRM Function 11 -16 8 %TYPE Attribute 11 -17 0 UPDATE Statement 11 -17 2 A ... not grant them access to the table itself. Advantages of PL/SQL 1- 24 PL/SQL User’s Guide and Reference Main Features 1- 10 PL/SQL User’s G...

Ngày tải lên: 07/08/2014, 11:22

... value into a VARCHAR2 variable. Declarations 2- 30 PL/SQL User’s Guide and Reference A conversion is also necessary when you insert a CHAR or VARCHAR2 value into a DATE column. So, PL/SQL calls the ... EXIT statements: EXIT and EXIT-WHEN. Scope and Visibility 2- 38 PL/SQL User’s Guide and Reference In such cases, to avoid ambiguity, prefix the names of local varia...

Ngày tải lên: 07/08/2014, 11:22

... name = ’History’) WHERE course_no = 31 05; END; Taking Advantage of Bulk Binds 4 -30 PL/SQL User’s Guide and Reference Each context switch between the PL/SQL and SQL engines adds to overhead. ... History’, 5), Course(2 130 , ’The Renaissance’, 3) , Course(2 132 , ’The Reformation’, 3) , Course (31 05, ’History of Ancient Greece’, 4), Course (33 21, ’Early Japan’, 4),...

Ngày tải lên: 07/08/2014, 11:22

... Application Developer’s Guide - Fundamentals. Processing Transactions 5 -44 PL/SQL User’s Guide and Reference Using ROLLBACK The ROLLBACK statement ends the current transaction and undoes any changes made ... Transactions 5- 54 PL/SQL User’s Guide and Reference In the following example, you mark a PL/SQL block as autonomous: DECLARE PRAGMA AUTONOMOUS_TRANSACTION;...

Ngày tải lên: 07/08/2014, 11:22

... subprogram. You can avoid unhandled exceptions by coding an OTHERS handler at the topmost level of every PL/SQL program. User-Defined Exceptions 6-8 PL/SQL User’s Guide and Reference BEGIN IF ... EXCEPTION_INIT(deadlock_detected, -60); Understanding Parameter Aliasing 7-22 PL/SQL User’s Guide and Reference Understanding Parameter Aliasing To optimize a subprogram ca...

Ngày tải lên: 07/08/2014, 11:22

... . . . 16 1 11 .8 .1 No Checking for Programming Errors . . . . . . . . . . . . . . . . . . . 16 1 11 .8.2 Java Virtual Machine Exceptions . . . . . . . . . . . . . . . . . . . . . . . 16 2 11 .8.3 Asynchronous ... . 14 6 11 .2.2 Class Loaders and Native Libraries. . . . . . . . . . . . . . . . . . . . . . 14 7 11 .2.3 Locating Native Libraries . . . . . . . . . . . . . . ....

Ngày tải lên: 13/08/2014, 08:20

... Thursday, February 21 , 20 02 4:36 PM Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com BASIC TYPES, STRINGS, AND ARRAYS Freeing Native String Resources 3 .2. 2 25 The Java_ Prompt_getLine ... prints out the existing value of the static field and then sets the field to a new value. To verify that the field has indeed changed, the pro- gram prints...

Ngày tải lên: 13/08/2014, 08:20

... 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

... 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

... 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 ... PM Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 9 .5. 1 Peer Classes in the Java Platform LEVERAGING EXISTING NATIVE LIBRARIES...

Ngày tải lên: 13/08/2014, 08:20

... 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 Thursday, February 21, 2002 4: 36 PM Simpo PDF Merge and Split ... in the user code and then again in the library. jni.book Page 161 Thursday, February 21, 2002 4: 36 PM Simpo PDF Merge and Split Unregistered Version - http://...

Ngày tải lên: 13/08/2014, 08:20

... 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 ... va_list that immediately follows the meth- odID argument. The CallNonvirtual<Type>MethodV routine accepts the arguments, and, in turn, passes them to the method that the...

Ngày tải lên: 13/08/2014, 08:20

... 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

... 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