com.inductiveautomation.ignition.designer.blockandconnector.model.impl

Class AbstractBlock

java.lang.Object

com.inductiveautomation.ignition.designer.blockandconnector.model.impl.AbstractBlock

All Implemented Interfaces:

Block

Direct Known Subclasses:

PropertySetBlock

public abstract class AbstractBlock
extends java.lang.Object
implements Block

Abstract implementation takes care of the bookkeeping required for event handling. Also implements hashcode and equals using the UUID from getId()

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<BlockListener>	listeners

Constructor Summary

Constructors

Constructor and Description
AbstractBlock()

Method Summary

Modifier and Type	Method and Description
void	addBlockListener(BlockListener listener) The block should notify this change listener when it moves
boolean	equals(java.lang.Object obj)
protected void	fireBlockMoved()
protected void	fireUIChanged()
int	hashCode()
void	removeBlockListener(BlockListener listener)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.inductiveautomation.ignition.designer.blockandconnector.model.Block

copy, getAnchorPoints, getDefaultDropAnchor, getId, getLocation, initUI, setLocation

Field Detail

listeners

protected final java.util.List<BlockListener> listeners

Constructor Detail

AbstractBlock

public AbstractBlock()

Method Detail

addBlockListener

public void addBlockListener(BlockListener listener)

Description copied from interface: Block

The block should notify this change listener when it moves

Specified by:

addBlockListener in interface Block

removeBlockListener

public void removeBlockListener(BlockListener listener)

Specified by:

removeBlockListener in interface Block

fireBlockMoved

protected void fireBlockMoved()

fireUIChanged

protected void fireUIChanged()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object