
- Java.lang Package classes
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- Java.lang - InheritableThreadLocal
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- Java.lang - Long
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- Java.lang - ProcessBuilder
- Java.lang - Runtime
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- Java.lang - StrictMath
- Java.lang - String
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- Java.lang - StringBuilder
- Java.lang - System
- Java.lang - Thread
- Java.lang - ThreadGroup
- Java.lang - ThreadLocal
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Java.lang.ThreadLocal.initialValue() Method
Description
The java.lang.ThreadLocal.initialValue() method returns the current thread's initial value for this thread-local variable.
Declaration
Following is the declaration for java.lang.ThreadLocal.initialValue() method
protected T initialValue()
Parameters
NA
Return Value
This method returns the initial value for this thread-local.
Exception
NA
Example
The following example shows the usage of java.lang.ThreadLocal.initialValue() method.
package com.tutorialspoint; import java.lang.*; public class ThreadLocalDemo { public static void main (String [] args) { newThread t1 = new newThread("R"); newThread t2 = new newThread("S"); // this will call run() method t1.start(); t2.start(); } } class newThread extends Thread { private static ThreadLocal t = new ThreadLocal() { protected Object initialValue() { return new Integer(n--); } }; private static int n = 10; newThread(String name) { super(name); } public void run() { for(int i = 0; i < 2; i++) System.out.println (getName() + " " + t.get()); } }
Let us compile and run the above program, this will produce the following result −
S 10 R 9 S 10 R 9
java_lang_threadlocal.htm
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