Package org.apache.sis.measure

Class FormattedCharacterIterator.Filter

java.lang.Object

org.apache.sis.internal.converter.SurjectiveConverter<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>

org.apache.sis.measure.FormattedCharacterIterator.Filter

All Implemented Interfaces:

Serializable, Function<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>, ObjectConverter<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>

Enclosing class:

FormattedCharacterIterator

private static class FormattedCharacterIterator.Filter
extends SurjectiveConverter<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>
implements Serializable

The object converter to use for filtering the keys in the map returned by FormattedCharacterIterator.getAttributes().

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<AttributedCharacterIterator.Attribute,FormattedCharacterIterator.Entry>	attributes	A reference to FormattedCharacterIterator.attributes.
private final int	index	Index of the character for which the map of attribute is requested.
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
Filter(Map<AttributedCharacterIterator.Attribute,FormattedCharacterIterator.Entry> attributes, int index)	Creates a new key filter for the character at the given index.

Method Summary

Modifier and Type	Method	Description
AttributedCharacterIterator.Attribute	apply(AttributedCharacterIterator.Attribute attribute)	Returns attribute if it shall be included in the derived map, or null otherwise.
Class<AttributedCharacterIterator.Attribute>	getSourceClass()	Returns the type of objects to convert.
Class<AttributedCharacterIterator.Attribute>	getTargetClass()	Returns the type of converted objects.

Methods inherited from class org.apache.sis.internal.converter.SurjectiveConverter

inverse, properties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

attributes

private final Map<AttributedCharacterIterator.Attribute,FormattedCharacterIterator.Entry> attributes

A reference to FormattedCharacterIterator.attributes.

index

private final int index

Index of the character for which the map of attribute is requested.

Constructor Details

Filter

Filter(Map<AttributedCharacterIterator.Attribute,FormattedCharacterIterator.Entry> attributes,
 int index)

Creates a new key filter for the character at the given index.

Method Details

apply

public AttributedCharacterIterator.Attribute apply(AttributedCharacterIterator.Attribute attribute)

Returns attribute if it shall be included in the derived map, or null otherwise.

Specified by:

apply in interface Function<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>

Specified by:

apply in interface ObjectConverter<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>

Parameters:

attribute - the object to convert, or null.

Returns:

the converted object, or null.

getSourceClass

public Class<AttributedCharacterIterator.Attribute> getSourceClass()

Description copied from interface: ObjectConverter

Returns the type of objects to convert.

Specified by:

getSourceClass in interface ObjectConverter<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>

Returns:

the type of objects to convert.

getTargetClass

public Class<AttributedCharacterIterator.Attribute> getTargetClass()

Description copied from interface: ObjectConverter

Returns the type of converted objects.

Specified by:

getTargetClass in interface ObjectConverter<AttributedCharacterIterator.Attribute,AttributedCharacterIterator.Attribute>

Returns:

the type of converted objects.