Package org.openjump.core.attributeoperations

Class JoinAttributes

java.lang.Object

org.openjump.core.attributeoperations.JoinAttributes

public class JoinAttributes
extends Object

joins attribute values according to some spatial and statistical criterion

Author:

sstein

Constructor Summary

Constructors

Constructor	Description
JoinAttributes()

Method Summary

Modifier and Type	Method	Description
static Feature	copyFeature(Feature feature, FeatureSchema newSchema)	Copy the input feature to a new Schema whereby the new Feature Schema must be an extended or shortened one
static FeatureSchema	copyFeatureSchema(FeatureSchema oldSchema)	Copy/clone the input featureSchema since it is not proper implemented in Jump
static FeatureDataset	joinAttributes(Collection sourceFeatures, Collection targetFeatures, String attributeName, int attributeOp, int spatialRelation, double bufferRadius, TaskMonitor monitor)

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinAttributes

public JoinAttributes()

Method Detail

joinAttributes

public static FeatureDataset joinAttributes(Collection sourceFeatures,
                                            Collection targetFeatures,
                                            String attributeName,
                                            int attributeOp,
                                            int spatialRelation,
                                            double bufferRadius,
                                            TaskMonitor monitor)

Parameters:

sourceFeatures - source features

targetFeatures - target features

attributeName - attribute name

attributeOp - attribute operation

spatialRelation - spatial relation

bufferRadius - buffer radius

monitor - task monitor

Returns:

a feature dataset

copyFeatureSchema

public static FeatureSchema copyFeatureSchema(FeatureSchema oldSchema)

Copy/clone the input featureSchema since it is not proper implemented in Jump

Parameters:

oldSchema - old schema

Returns:

a clone of oldSchema

copyFeature

public static Feature copyFeature(Feature feature,
                                  FeatureSchema newSchema)

Copy the input feature to a new Schema whereby the new Feature Schema must be an extended or shortened one

Parameters:

feature - the Feature to copy

newSchema - the taget schema

Returns:

a new Feature with newSchema as Schema and feature values