Java ThreadLocalRandom setSeed() Method with Examples

by Online Tutorials Library July 22, 2022

Java ThreadLocalRandom setSeed() method

The setSeed() method of Java ThreadLocalRandom class throws UnsupportedOperationException. In this generator, setting seeds is not supported. This method overrides setSeed in class Random.

Syntax:

Parameter:

seed: It is the initial seed

Exception:

UnsupportedOperationException: This exception will throw always.

Example 1

  import java.util.concurrent.ThreadLocalRandom;    public class ThreadLocalRandomSetSeedExample1 {  public static void main(String args[])  {  final ThreadLocalRandom random = ThreadLocalRandom.current();        random.setSeed(15); //exception will come as seeding is not allowed in ThreadLocalRandom.      System.out.println(“Seeded Thread Local Random Integer: ” + random.nextInt());    }  }  

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Output:

Exception in thread "main" java.lang.UnsupportedOperationException  at java.base/java.util.concurrent.ThreadLocalRandom.setSeed(Unknown Source)  at tests.JavaDateSetTimeExample1.main(ThreadLocalRandomSetSeedExample1.java:8)

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Java ThreadLocalRandom setSeed() Method with Examples

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Syntax:

Parameter:

Exception:

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