oracle.spatial.spark.vector.sql.udf.function

Class STContains

java.lang.Object

oracle.spatial.spark.vector.sql.udf.function.STContains

public class STContains
extends java.lang.Object

Determines if geometry1 contains geometry2, returning true or false. Format: ST_Contains(geometry1 ST_Geometry, geometry2 ST_Geometry, tolerance NUMBER) - return true if geometry1 contains geometry2 geometry1 has to be any polygon or any solid. The tolerance at which geometry2 is valid is optional. By default the tolerance is 0.05 for geodetic geometries and 0 for non geodetic. Example: select ST_Contains(ST_Polygon('{"type": "Polygon","coordinates": [[[1, 2], [5, 2], [5, 6], [1, 6], [1, 2]]]}', 8307), ST_Point('{ "type": "Point", "coordinates": [2, 3]}', 8307)) from table LIMIT 1; -- return true

Constructor Summary

Constructors

Constructor and Description
STContains()

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	call(java.lang.String geom1, java.lang.String geom2, java.math.BigDecimal inputTolerance) Execution call for Contains UDF

Methods inherited from class java.lang.Object

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

Constructor Detail

STContains

public STContains()

Method Detail

call

public java.lang.Boolean call(java.lang.String geom1,
                              java.lang.String geom2,
                              java.math.BigDecimal inputTolerance)
                       throws java.lang.Exception

Execution call for Contains UDF

Parameters:

geom1 - First geometry parameter

geom2 - Second geometry parameter

BigDecimal - tolerance for sdo operation

Returns:

Boolean true if the first geometry contains the second one

Throws:

java.lang.Exception