Java The Complete Reference, Seventh Edition

408 Part II: The Java Library To create a process usingProcessBuilder, simply create an instance ofProcessBuilder, specifying th ...

Chapter 16: Exploring java.lang 409 System TheSystemclass holds a collection of static methods and variables. The standard input ...

Using currentTimeMillis( ) to Time Program Execution One use of theSystemclass that you might find particularly interesting is t ...

start = System.currentTimeMillis(); // get starting time for(int i=0; i < 1000000; i++) ; end = System.currentTimeMillis(); / ...

a = ABCDEFGHIJ b = ABCDEFGHIJ a = AABCDEFGHI b = BCDEFGHIJJ Environment Properties The following properties are available: file. ...

Chapter 16: Exploring java.lang 413 Using clone( ) and the Cloneable Interface Most of the methods defined byObjectare discussed ...

414 Part II: The Java Library The following program implementsCloneableand defines the methodcloneTest( ), which callsclone( )in ...

System.out.println("Cloning not allowed."); return this; } } } class CloneDemo2 { public static void main(String args[]) { TestC ...

416 Part II: The Java Library Method Description Annotation[ ] getAnnotations( ) Obtains all annotations associated with the inv ...

Chapter 16: Exploring java.lang 417 The methods defined byClassare often useful in situations where run-time type informationabo ...

public static void main(String args[]) { X x = new X(); Y y = new Y(); Class<?> clObj; clObj = x.getClass(); // get Class ...

Chapter 16: Exploring java.lang 419 The next methods take as a parameter the result of a transcendental function and return, in ...

420 Part II: The Java Library Miscellaneous Math Methods In addition to the methods just shown,Mathdefines several other methods ...

Method Description static double copySign(doublearg, doublesignarg) Returnsargwith same sign as that ofsignarg. (Added by Java S ...

422 Part II: The Java Library StrictMath TheStrictMathclass defines a complete set of mathematical methods that parallel those i ...

As expected, these constants specify the maximum, minimum, and default thread priorities. The methods defined byThreadare shown ...

ThreadGroup ThreadGroupcreates a group of threads. It defines these two constructors: ThreadGroup(StringgroupName) ThreadGroup(T ...

For both forms,groupNamespecifies the name of the thread group. The first version creates a new group that has the current threa ...

stop all threads related to printing. Thread groups offer this convenience. The following program, which creates two thread grou ...

System.out.println(getName() + " exiting."); } void mysuspend() { suspendFlag = true; } synchronized void myresume() { suspendFl ...