org.geotools.filter.text.cqljson

Class CQLJson

Object

CQLJson

public class CQLJson
extends Object

Method Summary

Modifier and Type	Method and Description
static Predicates	jsonToPredicates(String cqlJson) Converts JSON string into CQL Predicates
static Filter	toFilter(String cqlJson) Parses the input string in OGC CQL format into a Filter, using the systems default FilterFactory implementation.
static Filter	toFilter(String cqlPredicate, FilterFactory2 filterFactory) Parses the input string in OGC CQL format into a Filter, using the provided FilterFactory.

Methods inherited from class Object

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

Method Detail

toFilter

public static Filter toFilter(String cqlJson)
                       throws CQLException

Parses the input string in OGC CQL format into a Filter, using the systems default FilterFactory implementation.

Parameters:

cqlJson - a string containing a query predicate in OGC CQL format.

Returns:

a Filter equivalent to the constraint specified in cqlPredicate.

Throws:

CQLException

jsonToPredicates

public static Predicates jsonToPredicates(String cqlJson)
                                   throws CQLException

Converts JSON string into CQL Predicates

Parameters:

cqlJson - CQL as JSON String

Returns:

CQL Predicates

Throws:

CQLException - Thrown if issue with parsing

toFilter

public static Filter toFilter(String cqlPredicate,
                              FilterFactory2 filterFactory)
                       throws CQLException

Parses the input string in OGC CQL format into a Filter, using the provided FilterFactory.

Parameters:

cqlPredicate - a string containing a query predicate in OGC CQL format.

filterFactory - the FilterFactory to use for the creation of the Filter. If it is null the method finds the default implementation.

Returns:

a Filter equivalent to the constraint specified in Predicate.

Throws:

CQLException