CompletionException (Java SE 21 & JDK 21)

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.util.concurrent.CompletionException

All Implemented Interfaces:: Serializable

public class CompletionException extends RuntimeException

Exception thrown when an error or other exception is encountered in the course of completing a result or task.

Since:

1.8

See Also:

Constructor Summary

Constructors

Modifier

Constructor

Description

protected

CompletionException()

Constructs a CompletionException with no detail message.

protected

CompletionException(String message)

Constructs a CompletionException with the specified detail message.

CompletionException(String message, Throwable cause)

Constructs a CompletionException with the specified detail message and cause.

CompletionException(Throwable cause)

Constructs a CompletionException with the specified cause.
Method Summary

Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- CompletionException
  
  protected CompletionException()
  
  Constructs a CompletionException with no detail message. The cause is not initialized, and may subsequently be initialized by a call to initCause.
- CompletionException
  
  protected CompletionException(String message)
  
  Constructs a CompletionException with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to initCause.
  
  Parameters:
  
  message - the detail message
- CompletionException
  
  public CompletionException(String message, Throwable cause)
  
  Constructs a CompletionException with the specified detail message and cause.
  
  Parameters:
  
  message - the detail message
  
  cause - the cause (which is saved for later retrieval by the Throwable.getCause() method)
- CompletionException
  
  public CompletionException(Throwable cause)
  
  Constructs a CompletionException with the specified cause. The detail message is set to (cause == null ? null : cause.toString()) (which typically contains the class and detail message of cause).
  
  Parameters:
  
  cause - the cause (which is saved for later retrieval by the Throwable.getCause() method)