Package org.geotools.data.store

Class ContentEntry

Object
ContentEntry
Direct Known Subclasses:
MemoryEntry
public class ContentEntry extends Object
An entry for a type or feature source provided by a DataStore.

This class is only of concern to subclasses, client code should never see this class.

Each entry maintains state on a per-transaction basis. The getState(Transaction) method is used to get at this state. 

   
   ContentEntry entry = ...;

   Transaction tx1 = new Transaction();
   Transaction tx2 = new Transaction();

   ContentState s1 = entry.getState( tx1 );
   ContentState s2 = entry.getState( tx2 );

   s1 != s2;
Author:
Jody Garnett, Refractions Research Inc., Justin Deoliveira, The Open Planning Project

  • Constructor Details

    • ContentEntry

      public ContentEntry(ContentDataStore dataStore, Name typeName)
      Creates the entry.
      Parameters:
      dataStore - The DataStore of the entry.
      typeName - The name of the entry.

  • Method Details

    • getName

      public Name getName()
      Qualified name of the entry.

    • getTypeName

      public String getTypeName()
      Unqualified name of the entry.

      Equivalent to: getName().getLocalPart().

    • getDataStore

      public ContentDataStore getDataStore()
      Backpointer to datastore.

    • getState

      public ContentState getState(Transaction transaction)
      Returns state for the entry for a particular transaction.

      In the event that no state exists for the supplied transaction one will be created by copying the state of Transaction.AUTO_COMMIT.

      Parameters:
      transaction - A transaction.
      Returns:
      The state for the transaction.

    • dispose

      public void dispose()
      Disposes the entry by disposing all maintained state.

    • clearTransaction

      public void clearTransaction(Transaction transaction)
      Removes a closed transaction from the state cache.

    • toString

      public String toString()
      Overrides:
      toString in class Object