Top Description Fields Constructors Methods
org.easymock.internal.matchers

public Class Null

extends Object
implements IArgumentMatcher, Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable, org.easymock.IArgumentMatcher
Imports
java.io.Serializable, org.easymock.IArgumentMatcher

Matches if the argument is null.
Author
OFFIS, Tammo Freese

Field Summary

Modifier and TypeField and Description
public static final Null
private static final long

Constructor Summary

AccessConstructor and Description
private
Null()

Method Summary

Modifier and TypeMethod and Description
public void
appendTo(StringBuffer
the buffer to which the string representation is appended.
buffer
)

Implements org.easymock.IArgumentMatcher.appendTo.

Appends a string representation of this matcher to the given buffer.
public boolean
matches(Object
the argument
actual
)

Implements org.easymock.IArgumentMatcher.matches.

Returns whether this matcher accepts the given argument.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

NULLback to summary
public static final Null NULL
serialVersionUIDback to summary
private static final long serialVersionUID

Constructor Detail

Nullback to summary
private Null()

Method Detail

appendToback to summary
public void appendTo(StringBuffer buffer)

Implements org.easymock.IArgumentMatcher.appendTo.

Doc from org.easymock.IArgumentMatcher.appendTo.

Appends a string representation of this matcher to the given buffer. In case of failure, the printed message will show this string to allow to know which matcher was used for the failing call.

Parameters
buffer:StringBuffer

the buffer to which the string representation is appended.

Annotations
@Override
matchesback to summary
public boolean matches(Object actual)

Implements org.easymock.IArgumentMatcher.matches.

Doc from org.easymock.IArgumentMatcher.matches.

Returns whether this matcher accepts the given argument.

Like Object.equals(), it should be aware that the argument passed might be null and of any type. So you will usually start the method with an instanceof and/or null check.

The method should never assert if the argument doesn't match. It should only return false. EasyMock will take care of asserting if the call is really unexpected.

Parameters
actual:Object

the argument

Returns:boolean

whether this matcher accepts the given argument.

Annotations
@Override