Class ST_Z
java.lang.Object
org.h2gis.api.AbstractFunction
org.h2gis.api.DeterministicScalarFunction
org.h2gis.functions.spatial.properties.ST_Z
- All Implemented Interfaces:
org.h2gis.api.Function,org.h2gis.api.ScalarFunction
- Direct Known Subclasses:
ST_M
public class ST_Z
extends org.h2gis.api.DeterministicScalarFunction
Get the first Z coordinate
- Author:
- Nicolas Fortin
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Field Summary
Fields inherited from interface org.h2gis.api.Function
PROP_NAME, PROP_REMARKSFields inherited from interface org.h2gis.api.ScalarFunction
PROP_DETERMINISTIC -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.h2gis.api.AbstractFunction
addProperty, getProperty, removePropertyMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.h2gis.api.Function
getProperty
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Constructor Details
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ST_Z
public ST_Z()Default constructor
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Method Details
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getJavaStaticMethod
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getZ
- Parameters:
geometry- Geometry instance- Returns:
- A z coordinate or null if null or empty geometry.
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