RasterVectorRelationIntBinaryFunction Class Reference

Inheritance diagram for RasterVectorRelationIntBinaryFunction:

Collaboration diagram for RasterVectorRelationIntBinaryFunction:

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

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

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

getLiteral()

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

static

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

Referenced by DFullyWithin.relation(), and DWithin.relation().

relation()

abstract Boolean relation ( Value  v1, Value  v2, Integer  parameter  )

abstract

Reimplemented in DWithin, and DFullyWithin.

vectorOrRaster()

static Boolean vectorOrRaster ( Literal  lit )

static

                                                          {
                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;
        }

References LiteralRegistry.literals.

Referenced by DFullyWithin.relation(), and DWithin.relation().

Member Data Documentation

rasterLiteralURIs

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

static

vectorLiteralURIs

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

static