ConcurrentModificationException

extends RuntimeException

java.lang.Object
↳	java.lang.Throwable
	↳	java.lang.Exception
		↳	java.lang.RuntimeException
			↳	java.util.ConcurrentModificationException

Class Overview

This runtime exception is thrown when a Collection is modified and an existing iterator on the Collection is used to modify the Collection as well.

Summary

Public Constructors
	ConcurrentModificationException() Constructs a new instance of this class with its walkback filled in.
	ConcurrentModificationException(String detailMessage) Constructs a new instance of this class with its walkback and message filled in.

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Inherited Methods

From class java.lang.Throwable

Throwable	fillInStackTrace() Records in the receiver a stack trace from the point where this message was sent.
Throwable	getCause() Returns the cause of this Throwable, or null if there is no cause.
String	getLocalizedMessage() Returns the extra information message which was provided when the throwable was created.
String	getMessage() Returns the extra information message which was provided when the throwable was created.
StackTraceElement[]	getStackTrace() Returns an array of StackTraceElement.
Throwable	initCause(Throwable throwable) Initialize the cause of the receiver.
void	printStackTrace() Outputs a printable representation of the receiver's stack trace on the System.err stream.
void	printStackTrace(PrintWriter err) Outputs a printable representation of the receiver's stack trace on the PrintWriter specified by the argument.
void	printStackTrace(PrintStream err) Outputs a printable representation of the receiver's stack trace on the PrintStream specified by the argument.
void	setStackTrace(StackTraceElement[] trace) Sets the array of StackTraceElements.
String	toString() Returns a string containing a concise, human-readable description of the receiver.

From class java.lang.Object

Object	clone() Returns a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o) Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison.
void	finalize() Called by the virtual machine when there are no longer any (non-weak) references to the receiver.
final Class<? extends Object>	getClass() Returns the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode() Returns an integer hash code for the receiver.
final void	notify() Causes one thread which is `wait` ing on the receiver to be made ready to run.
final void	notifyAll() Causes all threads which are `wait` ing on the receiver to be made ready to run.
String	toString() Returns a string containing a concise, human-readable description of the receiver.
final void	wait(long time, int frac) Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by `notify` or `notifyAll`) or the expiration of the timeout.
final void	wait(long time) Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by `notify` or `notifyAll`) or the expiration of the timeout.
final void	wait() Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by `notify` or `notifyAll`).

Public Constructors

public ConcurrentModificationException ()

Constructs a new instance of this class with its walkback filled in.

public ConcurrentModificationException (String detailMessage)

Constructs a new instance of this class with its walkback and message filled in.

Parameters

detailMessage	String The detail message for the exception.

Jan	FEB	Mar
	20
2008	2009	2010

Interfaces

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Enums

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