org.geotools.validation.spatial
Class LineNoDanglesValidation

Object
  extended by DefaultIntegrityValidation
      extended by LineAbstractValidation
          extended by LineNoDanglesValidation
All Implemented Interfaces:
IntegrityValidation, Validation

public class LineNoDanglesValidation
extends LineAbstractValidation

LineNoDanglesValidation purpose.

Ensures Line does not have dangles.

Author:
dzwiers, Refractions Research, Inc., $Author: dmzwiers $ (last modification)
Module:
modules/extension/validation (gt-validation.jar)

Field Summary
 
Fields inherited from interface Validation
ALL, PRIORITY_COMPLEX, PRIORITY_INVOLVED, PRIORITY_SIMPLE, PRIORITY_TRIVIAL
 
Constructor Summary
LineNoDanglesValidation()
          LineNoDanglesValidation constructor.
 
Method Summary
 boolean validate(Map layers, Envelope envelope, ValidationResults results)
          Ensure Line does not have dangles.
 
Methods inherited from class LineAbstractValidation
getLineTypeRef, getTypeRefs, setLineTypeRef
 
Methods inherited from class DefaultIntegrityValidation
getDescription, getName, getPriority, setDescription, setName, validate
 
Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LineNoDanglesValidation

public LineNoDanglesValidation()
LineNoDanglesValidation constructor.

Description

Method Detail

validate

public boolean validate(Map layers,
                        Envelope envelope,
                        ValidationResults results)
                 throws Exception
Ensure Line does not have dangles.

Parameters:
layers - a HashMap of key="TypeName" value="FeatureSource"
envelope - The bounding box of modified features
results - Storage for the error and warning messages
Returns:
True if no features intersect. If they do then the validation failed.
Throws:
Exception - DOCUMENT ME!
See Also:
org.geotools.validation.IntegrityValidation#validate(java.util.Map, com.vividsolutions.jts.geom.Envelope, org.geotools.validation.ValidationResults)


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