RasterVectorRelationBinaryFunction Class Reference

Inheritance diagram for RasterVectorRelationBinaryFunction:

Collaboration diagram for RasterVectorRelationBinaryFunction:

Public Member Functions
Value	evaluate (ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException
abstract Boolean	relation (Value v1, Value v2)

Static Public Member Functions
static Boolean	vectorOrRaster (Literal lit)
static Literal	getLiteral (Function func, Value v) throws ValueExprEvaluationException

Static Public Attributes
static Set< String >	rasterLiteralURIs =new TreeSet<String>()
static Set< String >	vectorLiteralURIs =new TreeSet<String>()

Member Function Documentation

evaluate()

Value evaluate	(	ValueFactory	valueFactory,
		Value...	args
	)		throws ValueExprEvaluationException

References RasterVectorRelationBinaryFunction.relation().

                                                                                                            {
                // TODO Auto-generated method stub
                return null;
        }

getLiteral()

static Literal getLiteral ( Function  func, Value  v  ) throws ValueExprEvaluationException

static

Referenced by Contains.relation(), Within.relation(), CoveredBy.relation(), Crosses.relation(), Disjoint.relation(), Equals.relation(), Intersects.relation(), Overlaps.relation(), Touches.relation(), and ContainsProperly.relation().

                                                                                                     {
                if (!(v instanceof Literal)) {
                        throw new ValueExprEvaluationException("Invalid argument for " + func.getURI() + ": " + v);
                }
                Literal lit = (Literal) v;
                return lit;
        }

relation()

abstract Boolean relation ( Value  v1, Value  v2  )

abstract

Referenced by RasterVectorRelationBinaryFunction.evaluate().

vectorOrRaster()

static Boolean vectorOrRaster ( Literal  lit )

static

References LiteralRegistry.literals.

Referenced by Contains.relation(), Within.relation(), CoveredBy.relation(), Crosses.relation(), Disjoint.relation(), Equals.relation(), Intersects.relation(), Overlaps.relation(), Touches.relation(), and ContainsProperly.relation().

                                                          {
                if(LiteralRegistry.literals.containsKey(lit.getDatatype().toString())) {
                        LiteralType lite=LiteralRegistry.literals.get(lit.getDatatype().toString());
                        if(lite instanceof VectorLiteral) {
                                return true;
                        }else if(lite instanceof RasterLiteral) {
                                return false;
                        }
                }
                return null;
        }

Member Data Documentation

rasterLiteralURIs

Set<String> rasterLiteralURIs =new TreeSet<String>()

static

vectorLiteralURIs

Set<String> vectorLiteralURIs =new TreeSet<String>()

static