Java Phaser getParent() Method21 Mar 2025 | 2 min read The getParent() method of Phaser class is used to get the parent of the current phaser. It returns null there is no parent of the current phaser. Syntax:Return:it returns the parent of current phaser Example 1Output: Thread is sleeping Thread-0 arrived Parent Phaser: java.util.concurrent.Phaser@2b71e323[phase = 0 parties = 11 arrived = 1] Example 2Output: Thread-1 arrived Parent Phaser: java.util.concurrent.Phaser@2eaa3bae[phase = 0 parties = 11 arrived = 1] Thread-4 arrived Thread-3 arrived Parent Phaser: java.util.concurrent.Phaser@2eaa3bae[phase = 0 parties = 11 arrived = 3] Thread-0 arrived Thread-2 arrived Parent Phaser: java.util.concurrent.Phaser@2eaa3bae[phase = 0 parties = 11 arrived = 5] Parent Phaser: java.util.concurrent.Phaser@2eaa3bae[phase = 0 parties = 11 arrived = 4] Thread-5 arrived Parent Phaser: java.util.concurrent.Phaser@2eaa3bae[phase = 0 parties = 11 arrived = 2] Parent Phaser: java.util.concurrent.Phaser@2eaa3bae[phase = 0 parties = 11 arrived = 6] Next TopicJava Phaser |
Methods class provides several methods like getPhase(), arrive(), register(), arriveAndDeregister(), getParent(), toString(), etc. Method getPhase() register() Topic ...
1 min read
Java Phaser Methods The method of Phaser class is used to return the number of current phase number. The maximum value of Phase number is Integer.MAX_VALUE. It returns the negative value if the phase number is negative. Syntax public final int Return It returns the current phase...
3 min read
Java Phaser Method The arriveAndDeregister () method is of Phaser class. This method deregisters the current phaser on its arrival, without waiting for the other phaser to arrive which are in the queue. Syntax: public int Return: It returns the arrival phaser number. Throws: IllegalStateException - this Exception is thrown...
4 min read
Java Phaser Method The Method is of Phaser Class. It returns the number of parties which are registered in current phaser. Syntax public int Return It returns the number of parties which are registered in the current phaser. Example 1 import java.util.concurrent.Phaser; public class PhaserGetRegisteredPartiesExample1 { public static...
3 min read
Java Phaser Method The method of Phaser class is used to add the new un-arrived party in the phaser. This method generates no effect and returns the negative value if the phasor is terminated. Syntax public int Return It returns the phase number of registered parties. Throws IllegalStateException -...
3 min read
Java Phaser Method The Method is of Phaser Class. In this method, the current phaser arrives in advance from the given phase value, Syntax public int awaitAdvance(int phase) Parameters phase - phase number on which it arrives. Return It returns the phase number on which it will arrive. Example 1 import...
3 min read
Java Phaser Method The Method is of Phaser Class. It returns the number of parties which are registered that have arrived at the current phase of this phaser. Syntax public int Return It returns the number of parties that are arrived. Example 1 import java.util.concurrent.Phaser; public class PhaserGetArrivedPartiesExample1 { ...
2 min read
Java Phaser Method The Method is of Phaser Class. This method is used to get the root of the current phaser. Syntax public Phaser Return It returns the root of the current phaser. Example 1 import java.util.concurrent.Phaser; public class PhaserGetRootExample1 { public static void main(String[] args) throws InterruptedException ...
4 min read
Java Phaser Method The method is of Phaser class. This method returns true if phaser has been terminated. Syntax public boolean Return It returns true if phaser is terminated. Otherwise, it returns false. Example 1 import java.util.concurrent.Phaser; public class JavaPhaserIsTerminatedExample1 { public static void main(String[] args) throws InterruptedException ...
3 min read
Java Phaser Method The method of Phaser class is used to notify the arrival of the current phaser, without waiting for the other phasers to arrive. Syntax: public int Return: It returns arrival of the current phaser number. Throws: IllegalStateException - this Exception is thrown when the number of...
4 min read
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