Package com.crawljax.stateabstractions.visual.imagehashes

Class AverageImageHashStateVertexFactory

java.lang.Object

com.crawljax.core.state.StateVertexFactory

com.crawljax.stateabstractions.visual.imagehashes.AverageImageHashStateVertexFactory

public class AverageImageHashStateVertexFactory
extends StateVertexFactory

The default factory that creates State vertexes with a Object.hashCode() and Object.equals(Object) function based on the visual hash of the web page's screenshot.

Field Summary

Fields

Modifier and Type	Field	Description
private static org.slf4j.Logger	LOG
private static int	THUMBNAIL_HEIGHT
private static int	THUMBNAIL_WIDTH
private AverageImageHash	visHash

Constructor Summary

Constructors

Constructor	Description
AverageImageHashStateVertexFactory()

Method Summary

Modifier and Type	Method	Description
AverageImageHash	getAverageImageHash()
double	getAverageImageHashMaxRaw()
StateVertex	newStateVertex(int id, String url, String name, String dom, String strippedDom, EmbeddedBrowser browser)	Defines a State.
String	toString()

Methods inherited from class com.crawljax.core.state.StateVertexFactory

createIndex

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

THUMBNAIL_WIDTH

private static final int THUMBNAIL_WIDTH

See Also:

Constant Field Values

THUMBNAIL_HEIGHT

private static final int THUMBNAIL_HEIGHT

See Also:

Constant Field Values

visHash

private final AverageImageHash visHash

Constructor Detail

AverageImageHashStateVertexFactory

public AverageImageHashStateVertexFactory()

Method Detail

newStateVertex

public StateVertex newStateVertex(int id,
                                  String url,
                                  String name,
                                  String dom,
                                  String strippedDom,
                                  EmbeddedBrowser browser)

Description copied from class: StateVertexFactory

Defines a State.

Specified by:

newStateVertex in class StateVertexFactory

url - the current url of the state

name - the name of the state

dom - the current DOM tree of the browser

strippedDom - the stripped dom by the OracleComparators

toString

public String toString()

Overrides:

toString in class Object

getAverageImageHashMaxRaw

public double getAverageImageHashMaxRaw()

getAverageImageHash

public AverageImageHash getAverageImageHash()