Package org.geotools.filter

Class NativeFilterImpl

Object

NativeFilterImpl

All Implemented Interfaces:

Filter, NativeFilter

public final class NativeFilterImpl
extends Object
implements NativeFilter

Default implementation of a native filter that works like an holder for the native expression. This should be enough for most of the situations.

Field Summary

Fields inherited from interface Filter

EXCLUDE, INCLUDE

Fields inherited from interface NativeFilter

NAME

Constructor Summary

Constructors

Constructor	Description
NativeFilterImpl(String nativeFilter)

Method Summary

Modifier and Type	Method	Description
Object	accept(FilterVisitor visitor, Object extraData)	Accepts a visitor.
boolean	equals(Object other)
boolean	evaluate(Object object)	Give an object, this method determines if the test(s) represented by this filter object are passed.
String	getNative()	Returns the native filter expression defined in the target data source language.
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NativeFilterImpl

public NativeFilterImpl(String nativeFilter)

Method Detail

getNative

public String getNative()

Description copied from interface: NativeFilter

Returns the native filter expression defined in the target data source language.

Specified by:

getNative in interface NativeFilter

Returns:

the native expression defined in the target data source language.

evaluate

public boolean evaluate(Object object)

Description copied from interface: Filter

Give an object, this method determines if the test(s) represented by this filter object are passed.

This ability is used to allow Queries against both Features and and non spatial data (such as Record) and to express constraints on permissable data values.

Specified by:

evaluate in interface Filter

Returns:

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

accept

public Object accept(FilterVisitor visitor,
                     Object extraData)

Description copied from interface: Filter

Accepts a visitor.

Implementations of all subinterfaces must have with a method whose content is the following:

return visitor.visit(this, extraData);

Specified by:

accept in interface Filter

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object