org.orbisgis.legend.thematic.categorize

Class AbstractCategorizedLegend<U extends SymbolParameters>

java.lang.Object

org.orbisgis.legend.thematic.SymbolizerLegend

org.orbisgis.legend.thematic.map.MappedLegend<Double,U>

org.orbisgis.legend.thematic.categorize.AbstractCategorizedLegend<U>

All Implemented Interfaces:

Map<Double,U>, Legend, LegendStructure, LookupFieldName, StrokeUom

Direct Known Subclasses:

CategorizedArea, CategorizedLine, CategorizedPoint

public abstract class AbstractCategorizedLegend<U extends SymbolParameters>
extends MappedLegend<Double,U>

Author:

alexis

Nested Class Summary

Nested classes/interfaces inherited from class org.orbisgis.legend.thematic.map.MappedLegend

MappedLegend.MappedLegendEntry, MappedLegend.NumComparator

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
AbstractCategorizedLegend()

Method Summary

Methods

Modifier and Type	Method and Description
void	applyGlobalVisitor(CategorizedParameterVisitor cpv) Apply the given visitor on all the inner CategorizedLegend instances.
void	applyGlobalVisitor(ParameterVisitor pv) Apply the given visitor to all the Legend that are used in this MappedLegend.
abstract List<CategorizedLegend>	getCategorizedLegend() Gets all the legends that are used to configure this Categorized symbol
Double	getNextThreshold(Double input) Gets the lowest threshold strictly greater than input in this mapping.
Double	getNotUsedKey(Double d) Gets a key not already used in the analysis.

Methods inherited from class org.orbisgis.legend.thematic.map.MappedLegend

clear, containsKey, containsValue, entrySet, equals, getFallbackParameters, getLookupFieldName, isEmpty, keySet, putAll, setComparator, setFallbackParameters, setLookupFieldName, size, values

Methods inherited from class org.orbisgis.legend.thematic.SymbolizerLegend

getLegendTypeId, getMaxScale, getMinScale, getName, setMaxScale, setMinScale, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

get, hashCode, put, remove

Methods inherited from interface org.orbisgis.legend.Legend

getLegendTypeName, getSymbolizer

Methods inherited from interface org.orbisgis.legend.thematic.uom.StrokeUom

getStrokeUom, setStrokeUom

Constructor Detail

AbstractCategorizedLegend

public AbstractCategorizedLegend()

Method Detail

getCategorizedLegend

public abstract List<CategorizedLegend> getCategorizedLegend()

Gets all the legends that are used to configure this Categorized symbol

Returns:

A list of CategorizedLegend instances.

applyGlobalVisitor

public void applyGlobalVisitor(ParameterVisitor pv)

Description copied from class: MappedLegend

Apply the given visitor to all the Legend that are used in this MappedLegend.

Specified by:

applyGlobalVisitor in class MappedLegend<Double,U extends SymbolParameters>

Parameters:

pv - The visitor that will be used in each inner MappedLegend.

applyGlobalVisitor

public void applyGlobalVisitor(CategorizedParameterVisitor cpv)

Apply the given visitor on all the inner CategorizedLegend instances.

Parameters:

cpv - The input visitor.

getNextThreshold

public Double getNextThreshold(Double input)

Gets the lowest threshold strictly greater than input in this mapping.

Parameters:

input - The input value

Returns:

The lowest threshold strictly greater than input or Double.POSITIVE_INFINITY.

getNotUsedKey

public Double getNotUsedKey(Double d)

Gets a key not already used in the analysis. If the given key is not already in use, it is returned. Otherwise, a new one is created.

Specified by:

getNotUsedKey in class MappedLegend<Double,U extends SymbolParameters>

Parameters:

d - The original key on which to base the search

Returns:

d if it is not already used in this map, max(keySet())+1 if max(keySet())>-INF, 1.0 otherwise.