Package org.geotools.filter.identity

Class ResourceIdImpl

Object
FeatureIdImpl
FeatureIdVersionedImpl
ResourceIdImpl
All Implemented Interfaces:
FeatureId, Identifier, ResourceId
public class ResourceIdImpl extends FeatureIdVersionedImpl implements ResourceId
Implementation of ResourceId used for Query.

This class is mutable under one condition only; during a commit a datastore can update the internal fid to reflect the real identify assigned by the database or wfs.

Since:
8.0
Author:
Justin Deoliveira, The Open Planning Project

  • Constructor Details

    • ResourceIdImpl

      public ResourceIdImpl(String fid, String featureVersion, Version version)
      Obtain a ResourceId based on version lookup.
      Parameters:
      fid - feature being queried
      featureVersion - version used as a reference point
      version - scope of version based query (first, last, index, all, date, etc...)

    • ResourceIdImpl

      public ResourceIdImpl(String fid, String featureVersion)
      Obtain a ResourceId that represents an explicit request for feature id and feature version (essentially the quivalent of FeatureId)

    • ResourceIdImpl

      public ResourceIdImpl(String fid, Date start, Date end)
      Date range constructor for a feature id; none or one of start and end can be null, making for an unconstrained date range at either of the ends.
      Parameters:
      fid - feature id, non null;
      start - lower end of the time range, inclusive, or null only if end != null
      end - upper end of the time range, inclusive, or null only if start != null

  • Method Details

    • setRid

      public void setRid(String rid)

    • setPreviousRid

      public void setPreviousRid(String previousRid)

    • setVersion

      public void setVersion(Version version)

    • getStartTime

      public Date getStartTime()
      Description copied from interface: ResourceId
      Used to select versions of a resource between start and end time.
      Specified by:
      getStartTime in interface ResourceId
      Returns:
      start time for a time based query; or null if using version or an end time was provided but the start time is unconstrained TODO: consider using an org.geotools.util.Range instead of both start and end time?

    • setStartTime

      public void setStartTime(Date startTime)

    • getEndTime

      public Date getEndTime()
      Description copied from interface: ResourceId
      Used to select versions of a resource between start and end time.
      Specified by:
      getEndTime in interface ResourceId
      Returns:
      end time for a time based query; or null if using version or an start time was provided but the end time is unconstrained TODO: consider using an org.geotools.util.Range instead of both start and end time?

    • setEndTime

      public void setEndTime(Date endTime)

    • getVersion

      public Version getVersion()
      Description copied from interface: ResourceId
      Used to navigate versions of a resource.

      Specified by:
      getVersion in interface ResourceId
      Returns:
      Version based resource query; non null but possibly empty if used a date range query or asked for a specific feature id + version id

    • equals

      public boolean equals(Object obj)
      Description copied from interface: Identifier
      Identifier is a data object, equals is based just on getID()
      Specified by:
      equals in interface Identifier
      Overrides:
      equals in class FeatureIdVersionedImpl
      Returns:
      true if obj is an Identifier with the same getID()

    • hashCode

      public int hashCode()
      Description copied from interface: Identifier
      Identifier is a data object, hashCode is based just on getID()
      Specified by:
      hashCode in interface Identifier
      Overrides:
      hashCode in class FeatureIdVersionedImpl
      Returns:
      hashCode based on getID()