public class SpatialExpressionFactory
extends java.lang.Object
ExpressionBuilder builder = new ExpressionBuilder(); Expression withinDistance = SpatialExpressions.withinDistance(myJGeometry1, myJGeometry2, "DISTANCE=10"); session.readAllObjects(GeometryHolder.class, withinDistance);
| Constructor and Description |
|---|
SpatialExpressionFactory() |
| Modifier and Type | Method and Description |
|---|---|
static Expression |
filter(Expression geom1,
java.lang.Object geom2,
SpatialParameters params)
PUBLIC:
Return an Expression for the MDSYS.SDO_FILTER Spatial Operator on the Oracle Database
Use of this operator requires the Java spatial classes
SpatialParameters parameters = new SpatialParameters();
parameters.setQueryType(QueryType.WINDOW);
Expression selectCriteria = SpatialExpressions.filter(jGeometry1, jGeometry2, parameters);
|
static Expression |
getSpatialExpression(int operator,
Expression geom1,
java.lang.Object geom2,
java.lang.String params)
INTERNAL:
A utility method to build a SpatialExpression
|
static Expression |
nearestNeighbor(Expression geom1,
java.lang.Object geom2,
SpatialParameters params)
PUBLIC:
Return an Expression for the MDSYS.SDO_NN Spatial Operator on the Oracle Database
Use of this operator requires the Java spatial classes
SpatialParameters parameters = new SpatialParameters();
parameters.setUnit(Units.M);
Expression selectCriteria = SpatialExpressions.nearestNeighbor(jGeometry1, jGeometry2, parameters);
|
static Expression |
relate(Expression geom1,
java.lang.Object geom2,
SpatialParameters params)
PUBLIC:
Return an Expression for the MDSYS.MDSYS.SDO_RELATE Spatial Operator on the Oracle Database
Use of this operator requires the Java spatial classes
SpatialParameters parameters = new SpatialParameters();
parameters..setMask(Mask.ANYINTERACT).setQueryType(QueryType.WINDOW);
Expression selectCriteria = SpatialExpressions.relate(jGeometry1, jGeometry2, parameters);
|
static Expression |
withinDistance(Expression geom1,
java.lang.Object geom2,
SpatialParameters params)
PUBLIC:
Return an Expression for the MDSYS.SDO_WITHIN_DISTANCE Spatial Operator on the Oracle Database
Use of this expression requires the Java spatial classes
SpatialParameters parameters = new SpatialParameters();
parameters.setDistance(10d);
Expression selectCriteria = SpatialExpressions.withinDistance(jGeometry1, jGeometry2, parameters);
|
public static Expression withinDistance(Expression geom1, java.lang.Object geom2, SpatialParameters params)
SpatialParameters parameters = new SpatialParameters(); parameters.setDistance(10d); Expression selectCriteria = SpatialExpressions.withinDistance(jGeometry1, jGeometry2, parameters);
geom1 - an Expression representing a JGeometryObjectgeom2 - a JGeometryObject or an Expression representing a JGeometryObjectparams - a SpatialParameters object configured with the parameters to the callpublic static Expression relate(Expression geom1, java.lang.Object geom2, SpatialParameters params)
SpatialParameters parameters = new SpatialParameters(); parameters..setMask(Mask.ANYINTERACT).setQueryType(QueryType.WINDOW); Expression selectCriteria = SpatialExpressions.relate(jGeometry1, jGeometry2, parameters);
geom1 - an Expression representing a JGeometryObjectgeom2 - a JGeometryObject or an Expression representing a JGeometryObjectparams - a SpatialParameters object configured with the parameters to the callpublic static Expression filter(Expression geom1, java.lang.Object geom2, SpatialParameters params)
SpatialParameters parameters = new SpatialParameters(); parameters.setQueryType(QueryType.WINDOW); Expression selectCriteria = SpatialExpressions.filter(jGeometry1, jGeometry2, parameters);
geom1 - an Expression representing a JGeometryObjectgeom2 - a JGeometryObject or an Expression representing a JGeometryObjectparams - a SpatialParameters object configured with the parameters to the callpublic static Expression nearestNeighbor(Expression geom1, java.lang.Object geom2, SpatialParameters params)
SpatialParameters parameters = new SpatialParameters(); parameters.setUnit(Units.M); Expression selectCriteria = SpatialExpressions.nearestNeighbor(jGeometry1, jGeometry2, parameters);
geom1 - an Expression representing a JGeometryObjectgeom2 - a JGeometryObject or an Expression representing a JGeometryObjectparams - a SpatialParameters object configured with the parameters to the callpublic static Expression getSpatialExpression(int operator, Expression geom1, java.lang.Object geom2, java.lang.String params)
operator - the ordinal of the operatorgeom1 - geom2 - params -