org.n52.shetland.ogc.filter

Class Filter<T>

java.lang.Object

org.n52.shetland.ogc.filter.Filter<T>

Type Parameters:

T - operator type, e.g. FilterConstants.TimeOperator,FilterConstants.SpatialOperator

All Implemented Interfaces:

AbstractSelectionClause, FilterClause

Direct Known Subclasses:

BinaryLogicFilter, ComparisonFilter, IdFilter, SpatialFilter, TemporalFilter, UnaryLogicFilter

public abstract class Filter<T>
extends Object
implements AbstractSelectionClause

class for FES FilterPredicates.

Since:

1.0.0

Constructor Summary

Constructors

Constructor and Description
Filter() constructor.
Filter(String valueReference)

Method Summary

Modifier and Type	Method and Description
abstract T	getOperator() Get filter operator.
String	getValueReference() Get value reference.
boolean	hasValueReference() Check if valueReference is set.
boolean	isSetOperator() Check if operator is set.
abstract Filter<T>	setOperator(T operator) Set filter operator.
Filter<T>	setValueReference(String valueReference) Set value reference.

Methods inherited from class java.lang.Object

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

Constructor Detail

Filter

public Filter()

constructor.

Filter

public Filter(String valueReference)

Parameters:

valueReference - the value reference

Method Detail

getValueReference

public String getValueReference()

Get value reference.

Returns:

value reference

setValueReference

public Filter<T> setValueReference(String valueReference)

Set value reference.

Parameters:

valueReference - value reference

Returns:

This filter

hasValueReference

public boolean hasValueReference()

Check if valueReference is set.

Returns:

true, if valueReference is set

getOperator

public abstract T getOperator()

Get filter operator.

Returns:

filter operator

setOperator

public abstract Filter<T> setOperator(T operator)

Set filter operator.

Parameters:

operator - filter operator

Returns:

this

isSetOperator

public boolean isSetOperator()

Check if operator is set.

Returns:

true, if operator is set