org.jpox.store.expression.spatial
Class Spatial

java.lang.Object
  org.jpox.store.expression.spatial.Spatial

public class Spatial
extends java.lang.Object

Spatial functions to perform on literals. Not implemented

Version:

$Revision: 1.1 $

Constructor Summary

Spatial()

Method Summary

boolean	containsMethod(org.jpox.store.expression.ScalarExpression leftExpr, org.jpox.store.expression.ScalarExpression rightExpr) Evaluates if the leftExpr geometry contains the rightExpr geometry (OVERLAPBDYDISJOINT or OVERLAPBDYINTERSECT topological relationship).
boolean	equalsMethod(org.jpox.store.expression.ScalarExpression leftExpr, org.jpox.store.expression.ScalarExpression rightExpr) Evaluates if the leftExpr geometry equals the rightExpr geometry (EQUALS topological relationship).
SpatialExpression	geometryMethod(org.jpox.store.expression.ScalarExpression expr) Creates a spatial expression from a literal.
SpatialExpression	geometryMethod(org.jpox.store.expression.ScalarExpression operation, org.jpox.store.expression.ScalarExpression expr1) Creates a spatial expression from a literal.
SpatialExpression	geometryMethod(org.jpox.store.expression.ScalarExpression operation, org.jpox.store.expression.ScalarExpression expr1, org.jpox.store.expression.ScalarExpression expr2) Creates a spatial expression from a literal.
SpatialExpression	geometryMethod(org.jpox.store.expression.ScalarExpression operation, org.jpox.store.expression.ScalarExpression expr1, org.jpox.store.expression.ScalarExpression expr2, org.jpox.store.expression.ScalarExpression expr3) Creates a spatial expression from a literal.
SpatialExpression	geometryMethod(org.jpox.store.expression.ScalarExpression operation, org.jpox.store.expression.ScalarExpression expr1, org.jpox.store.expression.ScalarExpression expr2, org.jpox.store.expression.ScalarExpression expr3, org.jpox.store.expression.ScalarExpression expr4) Creates a spatial expression from a literal.
SpatialExpression	geometryMethod(org.jpox.store.expression.ScalarExpression operation, org.jpox.store.expression.ScalarExpression expr1, org.jpox.store.expression.ScalarExpression expr2, org.jpox.store.expression.ScalarExpression expr3, org.jpox.store.expression.ScalarExpression expr4, org.jpox.store.expression.ScalarExpression expr5) Creates a spatial expression from a literal.
boolean	insideMethod(java.lang.Object leftExpr, java.lang.Object rightExpr) Evaluates if the leftExpr geometry is inside the rightExpr geometry (INSIDE topological relationship).
boolean	overlapsMethod(org.jpox.store.expression.ScalarExpression leftExpr, org.jpox.store.expression.ScalarExpression rightExpr) Evaluates if the leftExpr geometry overlaps the rightExpr geometry (OVERLAPBDYDISJOINT or OVERLAPBDYINTERSECT topological relationship).
boolean	touchesMethod(org.jpox.store.expression.ScalarExpression leftExpr, org.jpox.store.expression.ScalarExpression rightExpr) Evaluates if the leftExpr geometry touches the rightExpr geometry (TOUCH topological relationship).

Methods inherited from class java.lang.Object

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

Constructor Detail

Spatial

public Spatial()

Method Detail

insideMethod

public boolean insideMethod(java.lang.Object leftExpr,
                            java.lang.Object rightExpr)

Evaluates if the leftExpr geometry is inside the rightExpr geometry (INSIDE topological relationship).

Parameters:

leftExpr - the searched geometry

rightExpr - the geometry

Returns:

true expression if leftExpr is inside the rightExpr

touchesMethod

public boolean touchesMethod(org.jpox.store.expression.ScalarExpression leftExpr,
                             org.jpox.store.expression.ScalarExpression rightExpr)

Evaluates if the leftExpr geometry touches the rightExpr geometry (TOUCH topological relationship).

Parameters:

leftExpr - the geometry

rightExpr - the geometry

Returns:

true expression if leftExpr touches the rightExpr

overlapsMethod

public boolean overlapsMethod(org.jpox.store.expression.ScalarExpression leftExpr,
                              org.jpox.store.expression.ScalarExpression rightExpr)

Evaluates if the leftExpr geometry overlaps the rightExpr geometry (OVERLAPBDYDISJOINT or OVERLAPBDYINTERSECT topological relationship).

Parameters:

leftExpr - the geometry

rightExpr - the geometry

Returns:

true expression if leftExpr overlaps the rightExpr

containsMethod

public boolean containsMethod(org.jpox.store.expression.ScalarExpression leftExpr,
                              org.jpox.store.expression.ScalarExpression rightExpr)

Evaluates if the leftExpr geometry contains the rightExpr geometry (OVERLAPBDYDISJOINT or OVERLAPBDYINTERSECT topological relationship).

Parameters:

leftExpr - the geometry

rightExpr - the geometry

Returns:

true expression if leftExpr contains the rightExpr

equalsMethod

public boolean equalsMethod(org.jpox.store.expression.ScalarExpression leftExpr,
                            org.jpox.store.expression.ScalarExpression rightExpr)

Evaluates if the leftExpr geometry equals the rightExpr geometry (EQUALS topological relationship).

Parameters:

leftExpr - the geometry

rightExpr - the geometry

Returns:

true expression if leftExpr equals the rightExpr

geometryMethod

public SpatialExpression geometryMethod(org.jpox.store.expression.ScalarExpression expr)

Creates a spatial expression from a literal.

Parameters:

expr - the literal expression representing the geometry

expr - the literal expression representing the geometry

Returns:

A Spatial Expression

geometryMethod

public SpatialExpression geometryMethod(org.jpox.store.expression.ScalarExpression operation,
                                        org.jpox.store.expression.ScalarExpression expr1)

Creates a spatial expression from a literal.

Parameters:

operation - the operation expression

expr1 - the 1st argument

Returns:

A Spatial Expression

geometryMethod

public SpatialExpression geometryMethod(org.jpox.store.expression.ScalarExpression operation,
                                        org.jpox.store.expression.ScalarExpression expr1,
                                        org.jpox.store.expression.ScalarExpression expr2)

Creates a spatial expression from a literal.

Parameters:

operation - the operation expression

expr1 - the 1st argument

expr2 - the 2nd argument

Returns:

A Spatial Expression

geometryMethod

public SpatialExpression geometryMethod(org.jpox.store.expression.ScalarExpression operation,
                                        org.jpox.store.expression.ScalarExpression expr1,
                                        org.jpox.store.expression.ScalarExpression expr2,
                                        org.jpox.store.expression.ScalarExpression expr3)

Creates a spatial expression from a literal.

Parameters:

operation - the operation expression

expr1 - the 1st argument

expr2 - the 2nd argument

expr3 - the 3th argument

Returns:

A Spatial Expression

geometryMethod

public SpatialExpression geometryMethod(org.jpox.store.expression.ScalarExpression operation,
                                        org.jpox.store.expression.ScalarExpression expr1,
                                        org.jpox.store.expression.ScalarExpression expr2,
                                        org.jpox.store.expression.ScalarExpression expr3,
                                        org.jpox.store.expression.ScalarExpression expr4)

Creates a spatial expression from a literal.

Parameters:

operation - the operation expression

expr1 - the 1st argument

expr2 - the 2nd argument

expr3 - the 3th argument

expr4 - the 4th argument

Returns:

A Spatial Expression

geometryMethod

public SpatialExpression geometryMethod(org.jpox.store.expression.ScalarExpression operation,
                                        org.jpox.store.expression.ScalarExpression expr1,
                                        org.jpox.store.expression.ScalarExpression expr2,
                                        org.jpox.store.expression.ScalarExpression expr3,
                                        org.jpox.store.expression.ScalarExpression expr4,
                                        org.jpox.store.expression.ScalarExpression expr5)

Creates a spatial expression from a literal.

Parameters:

operation - the operation expression

expr1 - the 1st argument

expr2 - the 2nd argument

expr3 - the 3th argument

expr4 - the 4th argument

expr5 - the 5th argument

Returns:

A Spatial Expression