Package com.massifmaps.layers

Class VectorLayer

java.lang.Object

com.massifmaps.layers.Layer

com.massifmaps.layers.VectorLayer

Direct Known Subclasses:

ClusteredVectorLayer, EditableVectorLayer

public class VectorLayer
extends Layer

A vector layer that loads data using an envelope. Should be used together with corresponding data source.

Constructor Summary

Constructors

Constructor	Description
VectorLayer(VectorDataSource dataSource)	Constructs a VectorLayer object from a data source.

Method Summary

Modifier and Type	Method	Description
VectorDataSource	getDataSource()	Returns the vector data source of this vector layer.
VectorElementEventListener	getVectorElementEventListener()	Returns the vector element event listener.
boolean	isUpdateInProgress()	Tests whether this layer is being currently updated.
boolean	isZBuffering()	Returns true if Z-buffering is enabled for 2D geometry.
void	setVectorElementEventListener(VectorElementEventListener eventListener)	Sets the vector element event listener.
void	setZBuffering(boolean enabled)	Sets the Z-buffering flag for 2D geometry.

Methods inherited from class com.massifmaps.layers.Layer

containsMetaDataKey, equals, getMetaData, getMetaDataElement, getOpacity, getUpdatePriority, getVisibleZoomRange, hashCode, isPostProcessed, isVisible, refresh, setCullDelay, setMetaData, setMetaDataElement, setOpacity, setPostProcessed, setUpdatePriority, setVisible, setVisibleZoomRange, simulateClick, update

Methods inherited from class java.lang.Object

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

Constructor Details

VectorLayer

public VectorLayer(VectorDataSource dataSource)

Constructs a VectorLayer object from a data source.

Parameters:

dataSource - The data source from which this layer loads data.

Method Details

getDataSource

public VectorDataSource getDataSource()

Returns the vector data source of this vector layer.

Returns:

The vector data source that was bound to this vector layer on construction.

getVectorElementEventListener

public VectorElementEventListener getVectorElementEventListener()

Returns the vector element event listener.

Returns:

The vector element event listener.

setVectorElementEventListener

public void setVectorElementEventListener(VectorElementEventListener eventListener)

Sets the vector element event listener.

Parameters:

eventListener - The vector element event listener.

isZBuffering

public boolean isZBuffering()

Returns true if Z-buffering is enabled for 2D geometry. By default it is disabled and used only for billboards.

Returns:

True if Z-buffering is enabled for 2D geometry.

setZBuffering

public void setZBuffering(boolean enabled)

Sets the Z-buffering flag for 2D geometry. By default it is disabled.

Parameters:

enabled - True if Z-buffering should be enabled.

isUpdateInProgress

public boolean isUpdateInProgress()

Description copied from class: Layer

Tests whether this layer is being currently updated.

Overrides:

isUpdateInProgress in class Layer

Returns:

True when the layer is being updated or false when the layer is in steady state.