com.querydsl.spatial.jts

Class JTSCurveExpression<T extends com.vividsolutions.jts.geom.Geometry>

java.lang.Object

com.querydsl.core.types.dsl.DslExpression<T>

com.querydsl.core.types.dsl.SimpleExpression<T>

com.querydsl.spatial.jts.JTSGeometryExpression<T>

com.querydsl.spatial.jts.JTSCurveExpression<T>

Type Parameters:

T -

All Implemented Interfaces:

Expression<T>, java.io.Serializable

Direct Known Subclasses:

JTSLineStringExpression

public abstract class JTSCurveExpression<T extends com.vividsolutions.jts.geom.Geometry>
extends JTSGeometryExpression<T>

A Curve is a 1-dimensional geometric object usually stored as a sequence of Points, with the subtype of Curve specifying the form of the interpolation between Points. This standard defines only one subclass of Curve, LineString, which uses linear interpolation between Points.

Author:

tiwe

See Also:

Serialized Form

Field Summary

Fields inherited from class com.querydsl.core.types.dsl.DslExpression

hashCode, mixin

Constructor Summary

Constructors

Constructor and Description
JTSCurveExpression(Expression<T> mixin)

Method Summary

Modifier and Type	Method and Description
JTSPointExpression<com.vividsolutions.jts.geom.Point>	endPoint() The end Point of this Curve.
BooleanExpression	isClosed() Returns 1 (TRUE) if this Curve is closed [StartPoint ( ) = EndPoint ( )].
BooleanExpression	isRing() Returns 1 (TRUE) if this Curve is closed [StartPoint ( ) = EndPoint ( )] and this Curve is simple (does not pass through the same Point more than once).
NumberExpression<java.lang.Double>	length() The length of this Curve in its associated spatial reference.
JTSPointExpression<com.vividsolutions.jts.geom.Point>	startPoint() The start Point of this Curve.

Methods inherited from class com.querydsl.spatial.jts.JTSGeometryExpression

asBinary, asText, boundary, buffer, contains, contains, convexHull, crosses, crosses, difference, difference, dimension, disjoint, disjoint, distance, distance, distanceSphere, distanceSpheroid, envelope, eq, eq, geometryType, intersection, intersection, intersects, intersects, isEmpty, isSimple, overlaps, overlaps, relate, relate, srid, symDifference, symDifference, touches, touches, transform, union, union, within, within

Methods inherited from class com.querydsl.core.types.dsl.SimpleExpression

as, as, count, countDistinct, eqAll, eqAll, eqAny, eqAny, in, in, in, in, in, isNotNull, isNull, ne, ne, neAll, neAny, notIn, notIn, notIn, notIn, notIn, nullif, nullif, when, when

Methods inherited from class com.querydsl.core.types.dsl.DslExpression

equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.querydsl.core.types.Expression

accept

Constructor Detail

JTSCurveExpression

public JTSCurveExpression(Expression<T> mixin)

Method Detail

length

public NumberExpression<java.lang.Double> length()

The length of this Curve in its associated spatial reference.

Returns:

length

startPoint

public JTSPointExpression<com.vividsolutions.jts.geom.Point> startPoint()

The start Point of this Curve.

Returns:

start point

endPoint

public JTSPointExpression<com.vividsolutions.jts.geom.Point> endPoint()

The end Point of this Curve.

Returns:

end point

isClosed

public BooleanExpression isClosed()

Returns 1 (TRUE) if this Curve is closed [StartPoint ( ) = EndPoint ( )].

Returns:

closed

isRing

public BooleanExpression isRing()

Returns 1 (TRUE) if this Curve is closed [StartPoint ( ) = EndPoint ( )] and this Curve is simple (does not pass through the same Point more than once).

Returns:

ring