Java Module java.base Package java.util Class NoSuchElementException（JDK11）

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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:

Enumeration.nextElement(), Iterator.next(), Serialized Form

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.

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 Detail
  - NoSuchElementException
```
public NoSuchElementException()
```
    Constructs a NoSuchElementException with null as its error message string.
  - 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.

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