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Errors

Summary: Ctors | Inherited Methods | [Expand All]

Since: API Level 1

public class

AssertionError

extends Error

java.lang.Object
↳	java.lang.Throwable
	↳	java.lang.Error
		↳	java.lang.AssertionError

Known Direct Subclasses

AssertionFailedError

Known Indirect Subclasses

ComparisonFailure

Class Overview

Thrown when an assertion has failed.

Summary

Public Constructors
	AssertionError() Constructs a new `AssertionError` with no message.
	AssertionError(Object detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(Object)` with the specified object.
	AssertionError(boolean detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(boolean)` with the specified boolean value.
	AssertionError(char detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(char)` with the specified character value.
	AssertionError(int detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(int)` with the specified integer value.
	AssertionError(long detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(long)` with the specified long value.
	AssertionError(float detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(float)` with the specified float value.
	AssertionError(double detailMessage) Constructs a new `AssertionError` with a message based on calling `valueOf(double)` with the specified double value.

[Expand]

Inherited Methods

From class java.lang.Throwable

Throwable	fillInStackTrace() Records the stack trace from the point where this method has been called to this `Throwable`.
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 this `Throwable` was created.
String	getMessage() Returns the extra information message which was provided when this `Throwable` was created.
StackTraceElement[]	getStackTrace() Returns the array of stack trace elements of this `Throwable`.
Throwable	initCause(Throwable throwable) Initializes the cause of this `Throwable`.
void	printStackTrace(PrintWriter err) Writes a printable representation of this `Throwable`'s stack trace to the specified print writer.
void	printStackTrace(PrintStream err) Writes a printable representation of this `Throwable`'s stack trace to the specified print stream.
void	printStackTrace() Writes a printable representation of this `Throwable`'s stack trace to the `System.err` stream.
void	setStackTrace(StackTraceElement[] trace) Sets the array of stack trace elements.
String	toString() Returns a string containing a concise, human-readable description of this object.

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

public AssertionError ()

Since: API Level 1

Constructs a new AssertionError with no message.

public AssertionError (Object detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(Object) with the specified object. If the object is an instance of Throwable, then it also becomes the cause of this error.

Parameters

detailMessage	the object to be converted into the detail message and optionally the cause.

public AssertionError (boolean detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(boolean) with the specified boolean value.

Parameters

detailMessage	the value to be converted into the message.

public AssertionError (char detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(char) with the specified character value.

Parameters

detailMessage	the value to be converted into the message.

public AssertionError (int detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(int) with the specified integer value.

Parameters

detailMessage	the value to be converted into the message.

public AssertionError (long detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(long) with the specified long value.

Parameters

detailMessage	the value to be converted into the message.

public AssertionError (float detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(float) with the specified float value.

Parameters

detailMessage	the value to be converted into the message.

public AssertionError (double detailMessage)

Since: API Level 1

Constructs a new AssertionError with a message based on calling valueOf(double) with the specified double value.

Parameters

detailMessage	the value to be converted into the message.

Results

Interfaces

Classes

Enums

Exceptions

Errors

AssertionError

Class Overview

Summary

Public Constructors

public AssertionError ()

public AssertionError (Object detailMessage)

Parameters

public AssertionError (boolean detailMessage)

Parameters

public AssertionError (char detailMessage)

Parameters

public AssertionError (int detailMessage)

Parameters

public AssertionError (long detailMessage)

Parameters

public AssertionError (float detailMessage)

Parameters

public AssertionError (double detailMessage)

Parameters