org.h2gis.h2spatialapi
Class AbstractFunction

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction

All Implemented Interfaces:

Function

Direct Known Subclasses:

DeterministicScalarFunction

public abstract class AbstractFunction
extends Object
implements Function

Function that handle properties in a map

Author:

Nicolas Fortin

Field Summary

Fields inherited from interface org.h2gis.h2spatialapi.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

AbstractFunction()

Method Summary

void	addProperty(String propertyName, Object value)
Object	getProperty(String propertyName) Optional function properties
boolean	removeProperty(String propertyName)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFunction

public AbstractFunction()

Method Detail

getProperty

public Object getProperty(String propertyName)

Description copied from interface: Function

Optional function properties

Specified by:

getProperty in interface Function

Returns:

The value or null if not exists

addProperty

public void addProperty(String propertyName,
                        Object value)

Parameters:

propertyName - Property identifier

value - New property value

removeProperty

public boolean removeProperty(String propertyName)

Parameters:

propertyName - Property identifier

Returns:

True if the property is removed