org.n52.shetland.ogc.filter

Class Filters

java.lang.Object

org.n52.shetland.ogc.filter.Filters

public final class Filters
extends Object

Convenient methods for OGC FES filters.

Method Summary

Modifier and Type	Method and Description
static BinaryLogicFilter	and(Filter<?> left, Filter<?> right) Creates a new BinaryLogicFilter.
static ComparisonFilter	between(String property, String lower, String upper) Creates a new PropertyIsBetween filter.
static ComparisonFilter	eq(String property, String value) Creates a new PropertyIsEqualTo filter.
static ComparisonFilter	ge(String property, String value) Creates a new PropertyIsGreaterThanOrEqualTo filter.
static ComparisonFilter	gt(String property, String value) Creates a new PropertyIsGreaterThan filter.
static ComparisonFilter	isNil(String property) Creates a new PropertyIsNil filter.
static ComparisonFilter	isNull(String property) Creates a new PropertyIsNull filter.
static ComparisonFilter	le(String property, String value) Creates a new PropertyIsLessThanOrEqualTo filter.
static ComparisonFilter	like(String property, String value) Creates a new PropertyIsLike filter.
static ComparisonFilter	lt(String property, String value) Creates a new PropertyIsLessThan filter.
static ComparisonFilter	ne(String property, String value) Creates a new PropertyIsNotEqualTo filter.
static UnaryLogicFilter	not(Filter<?> filter) Creates a new BinaryLogicFilter.
static BinaryLogicFilter	or(Filter<?> left, Filter<?> right) Creates a new BinaryLogicFilter.

Methods inherited from class java.lang.Object

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

Method Detail

ge

public static ComparisonFilter ge(String property,
                                  String value)

Creates a new PropertyIsGreaterThanOrEqualTo filter.

Parameters:

property - the property

value - the value

Returns:

the filter

le

public static ComparisonFilter le(String property,
                                  String value)

Creates a new PropertyIsLessThanOrEqualTo filter.

Parameters:

property - the property

value - the value

Returns:

the filter

eq

public static ComparisonFilter eq(String property,
                                  String value)

Creates a new PropertyIsEqualTo filter.

Parameters:

property - the property

value - the value

Returns:

the filter

gt

public static ComparisonFilter gt(String property,
                                  String value)

Creates a new PropertyIsGreaterThan filter.

Parameters:

property - the property

value - the value

Returns:

the filter

lt

public static ComparisonFilter lt(String property,
                                  String value)

Creates a new PropertyIsLessThan filter.

Parameters:

property - the property

value - the value

Returns:

the filter

like

public static ComparisonFilter like(String property,
                                    String value)

Creates a new PropertyIsLike filter.

Parameters:

property - the property

value - the value

Returns:

the filter

isNil

public static ComparisonFilter isNil(String property)

Creates a new PropertyIsNil filter.

Parameters:

property - the property

Returns:

the filter

isNull

public static ComparisonFilter isNull(String property)

Creates a new PropertyIsNull filter.

Parameters:

property - the property

Returns:

the filter

ne

public static ComparisonFilter ne(String property,
                                  String value)

Creates a new PropertyIsNotEqualTo filter.

Parameters:

property - the property

value - the value

Returns:

the filter

between

public static ComparisonFilter between(String property,
                                       String lower,
                                       String upper)

Creates a new PropertyIsBetween filter.

Parameters:

property - the property

lower - the lower boundary

upper - the upper boundary

Returns:

the filter

and

public static BinaryLogicFilter and(Filter<?> left,
                                    Filter<?> right)

Creates a new BinaryLogicFilter.

Parameters:

left - the left operand

right - the right operand

Returns:

the filter

or

public static BinaryLogicFilter or(Filter<?> left,
                                   Filter<?> right)

Creates a new BinaryLogicFilter.

Parameters:

left - the left operand

right - the right operand

Returns:

the filter

not

public static UnaryLogicFilter not(Filter<?> filter)

Creates a new BinaryLogicFilter.

Parameters:

filter - the negated filter

Returns:

the filter