程序包 java.util

类 NoSuchElementException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.util.NoSuchElementException

所有已实现的接口:

Serializable

直接已知子类:

InputMismatchException

public class NoSuchElementException
extends RuntimeException

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

从以下版本开始:

JDK1.0

另请参阅:

Enumeration.nextElement(), Iterator.next(), 序列化表格

构造器概要

构造器

构造器	说明
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.

方法概要

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

构造器详细资料

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.

参数:

s - the detail message.