org.geolatte.geom.codec

Class HANAWktVariant

java.lang.Object

org.geolatte.geom.codec.WktVariant

org.geolatte.geom.codec.PostgisWktVariant

org.geolatte.geom.codec.HANAWktVariant

class HANAWktVariant
extends PostgisWktVariant

Punctuation and keywords for HANA EWKT/WKT representations.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.List<HANAWktGeometryToken>	GEOMETRIES
private static java.util.Set<WktKeywordToken>	KEYWORDS

Fields inherited from class org.geolatte.geom.codec.PostgisWktVariant

EMPTY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HANAWktVariant()

Method Summary

Modifier and Type	Method and Description
private static void	add(GeometryType type, boolean isMeasured, boolean is3D, java.lang.String word)
protected java.util.Set<WktKeywordToken>	getWktKeywords() Returns all WktPatternTokens in this instance.
private boolean	hasSameMeasuredAndZAxisSuffixInWkt(HANAWktGeometryToken candidate, Geometry<?> geometry, boolean ignoreMeasureMarker) Determines whether the candidate has the same measured 'M' suffix and Z axis as the geometry in WKT.
java.lang.String	wordFor(Geometry geometry, boolean ignoreMeasureMarker)

Methods inherited from class org.geolatte.geom.codec.PostgisWktVariant

getEmpty, sameGeometryType

Methods inherited from class org.geolatte.geom.codec.WktVariant

end, getCloseList, getCloseListChar, getElementSeparator, getElemSepChar, getOpenList, getOpenListChar, matchKeyword

Methods inherited from class java.lang.Object

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

Field Detail

GEOMETRIES

private static final java.util.List<HANAWktGeometryToken> GEOMETRIES

KEYWORDS

private static final java.util.Set<WktKeywordToken> KEYWORDS

Constructor Detail

HANAWktVariant

protected HANAWktVariant()

Method Detail

add

private static void add(GeometryType type,
                        boolean isMeasured,
                        boolean is3D,
                        java.lang.String word)

wordFor

public java.lang.String wordFor(Geometry geometry,
                                boolean ignoreMeasureMarker)

Overrides:

wordFor in class PostgisWktVariant

getWktKeywords

protected java.util.Set<WktKeywordToken> getWktKeywords()

Description copied from class: WktVariant

Returns all WktPatternTokens in this instance.

Overrides:

getWktKeywords in class PostgisWktVariant

Returns:

hasSameMeasuredAndZAxisSuffixInWkt

private boolean hasSameMeasuredAndZAxisSuffixInWkt(HANAWktGeometryToken candidate,
                                                   Geometry<?> geometry,
                                                   boolean ignoreMeasureMarker)

Determines whether the candidate has the same measured 'M' suffix and Z axis as the geometry in WKT.

POINT(x y): 2D point, POINT Z(x y z): 3D point, POINT M(x y m): 2D measured point, POINT ZM(x y z m): 3D measured point

Parameters:

candidate - The candidate wkt geometry token

geometry - The geometry to check the candidate wkt geometry token for

ignoreMeasureMarker - when set to true, this method returns true iff the candidate token is not measured

Returns:

The candidate is measured if and only if the geometry is measured and not 3D