- Java.util Package Classes
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- Java.util - IdentityHashMap
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- Java.util - Locale
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- Java.util - Properties
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- Java.util - Random
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- Java.util - ServiceLoader
- Java.util - SimpleTimeZone
- Java.util - Stack
- Java.util - StringTokenizer
- Java.util - Timer
- Java.util - TimerTask
- Java.util - TimeZone
- Java.util - TreeMap
- Java.util - TreeSet
- Java.util - UUID
- Java.util - Vector
- Java.util - WeakHashMap
- Java.util Package Extras
- Java.util - Interfaces
- Java.util - Exceptions
- Java.util - Enumerations
- Java.util Useful Resources
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- Java.util - Discussion
java.util.UUID.timestamp() Method
Description
The timestamp() method is used to return the timestamp value associated with this UUID.
Declaration
Following is the declaration for java.util.UUID.timestamp() method.
public long timestamp()
Parameters
NA
Return Value
The method call returns the timestamp value associated with this UUID.
Exception
UnsupportedOperationException − This exception is thrown if this UUID is not a version 1 UUID.
Example
The following example shows the usage of java.util.UUID.timestamp()
package com.tutorialspoint; import java.util.*; public class UUIDDemo { public static void main(String[] args) { // creating UUID UUID uid = UUID.fromString("38400000-8cf0-11bd-b23e-10b96e4ef00d"); // checking time stamp value System.out.println("Time stamp value: "+uid.timestamp()); } }
Let us compile and run the above program, this will produce the following result.
Time stamp value: 125411328000000000
java_util_uuid.htm
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