org.opengis.filter

Class IncludeFilter

Object

IncludeFilter

All Implemented Interfaces:

Serializable, Filter

public final class IncludeFilter
extends Object
implements Filter, Serializable

Indicating "no filtering", evaluates to true. This is a placeholder filter intended to be used in data structuring definition.

• INCLUDE or Filter ==> INCLUDE
• INCLUDE and Filter ==> Filter
• not INCLUDE ==> EXCLUDE

The above does imply that the OR opperator can short circuit on encountering NONE.

Author:

Jody Garnett (Refractions Research, Inc.), Martin Desruisseaux (Geomatys)

See Also:

Serialized Form

Field Summary

Fields inherited from interface Filter

EXCLUDE, INCLUDE

Method Summary

Modifier and Type	Method and Description
Object	accept(FilterVisitor visitor, Object extraData) Accepts a visitor.
boolean	evaluate(Object object) Returns true, content is included.
String	toString() Returns a string representation of this filter.

Methods inherited from class Object

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

Method Detail

accept

public Object accept(FilterVisitor visitor,
                     Object extraData)

Accepts a visitor.

Specified by:

accept in interface Filter

evaluate

public boolean evaluate(Object object)

Returns true, content is included.

Specified by:

evaluate in interface Filter

Returns:

true if the test(s) are passed for the provided object

toString

public String toString()

Returns a string representation of this filter.

Overrides:

toString in class Object