org.mapfish.print.map.readers

Class MapReader

java.lang.Object

org.mapfish.print.map.readers.MapReader

Direct Known Subclasses:

HTTPMapReader, ImageMapReader, VectorMapReader

public abstract class MapReader
extends java.lang.Object

Logic to read and render a map layer.

Field Summary

Fields

Modifier and Type	Field and Description
protected float	opacity

Constructor Summary

Constructors

Constructor and Description
MapReader(PJsonObject params)

Method Summary

Modifier and Type	Method and Description
protected boolean	canMerge(MapReader other) Test if two layers can be merged (this and other).
abstract void	render(Transformer transformer, ParallelMapTileLoader parallelMapTileLoader, java.lang.String srs, boolean first) Method called to render a whole layer
abstract boolean	testMerge(MapReader other)
abstract java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

opacity

protected final float opacity

Constructor Detail

MapReader

public MapReader(PJsonObject params)

Method Detail

render

public abstract void render(Transformer transformer,
                            ParallelMapTileLoader parallelMapTileLoader,
                            java.lang.String srs,
                            boolean first)

Method called to render a whole layer

testMerge

public abstract boolean testMerge(MapReader other)

canMerge

protected boolean canMerge(MapReader other)

Test if two layers can be merged (this and other). If it's the case, merge other inside this and return true.

Returns:

False if no merge occured.

toString

public abstract java.lang.String toString()

Overrides:

toString in class java.lang.Object