NoSuchElementException (Java SE 17 & JDK 17)

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.util.NoSuchElementException

All Implemented Interfaces:: Serializable

Direct Known Subclasses:: InputMismatchException

public class NoSuchElementException extends RuntimeException

Thrown by various accessor methods to indicate that the element being requested does not exist.

Since:

1.0

See Also:

Constructor Summary

Constructors

Constructor

Description

NoSuchElementException()

Constructs a NoSuchElementException with null as its error message string.

NoSuchElementException(String s)

Constructs a NoSuchElementException, saving a reference to the error message string s for later retrieval by the getMessage method.

NoSuchElementException(String s, Throwable cause)

Constructs a NoSuchElementException with the specified detail message and cause.

NoSuchElementException(Throwable cause)

Constructs a NoSuchElementException 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
- NoSuchElementException
  
  public NoSuchElementException()
  
  Constructs a NoSuchElementException with null as its error message string.
- NoSuchElementException
  
  public NoSuchElementException(String s, Throwable cause)
  
  Constructs a NoSuchElementException with the specified detail message and cause.
  
  Parameters:
  
  s - the detail message, or null
  
  cause - the cause (which is saved for later retrieval by the Throwable.getCause() method), or null
  
  Since:
  
  15
- NoSuchElementException
  
  public NoSuchElementException(Throwable cause)
  
  Constructs a NoSuchElementException 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)
  
  Since:
  
  15
- NoSuchElementException
  
  public NoSuchElementException(String s)
  
  Constructs a NoSuchElementException, saving a reference to the error message string s for later retrieval by the getMessage method.
  
  Parameters:
  
  s - the detail message.