Package oracle.spatial.network.lod

Interface PartitionBlobTranslator

  • All Known Implementing Classes:
    PartitionBlobTranslator11g, PartitionBlobTranslator11gR2
    public interface PartitionBlobTranslator
    This interface defines methods supported by a partition blob translator. In addition to these methods, a PartitionBlobTranslator implementation class must be a singleton, with a static method 'getPartitionBlobTranslator', whose signature must be 
       public static PartitionBlobTranslator getPartitionBlobTranslator();
    Since:
    11gR1

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      LogicalPartition blobToPartition​(java.lang.String networkName, int partitionId, int partitionLevel, java.io.InputStream is, boolean loadUserData)
      Reads a partition BLOB from the specified input stream and translates it into a LogicalPartition object.
      boolean partitionToBlob​(LogicalPartition partition, java.io.OutputStream os, boolean includeUserData)
      Translates the LogicalPartition object into a partition BLOB, and outputs it into the specified output stream.

    • Method Detail

      • blobToPartition

        LogicalPartition blobToPartition​(java.lang.String networkName,
                                 int partitionId,
                                 int partitionLevel,
                                 java.io.InputStream is,
                                 boolean loadUserData)
                          throws LODNetworkException
        Reads a partition BLOB from the specified input stream and translates it into a LogicalPartition object.
        Parameters:
        networkName - network name
        partitionId - partition ID
        partitionLevel - link level for the partition
        is - input stream
        loadUserData - whether to include the user data into the returned LogicalPartition object
        Returns:
        logical partition
        Throws:
        LODNetworkException

      • partitionToBlob

        boolean partitionToBlob​(LogicalPartition partition,
                        java.io.OutputStream os,
                        boolean includeUserData)
                 throws LODNetworkException
        Translates the LogicalPartition object into a partition BLOB, and outputs it into the specified output stream.
        Parameters:
        partition - logical partition
        os - output stream
        includeUserData - whether to include user data in the generated partition BLOB
        Returns:
        whether user data is included in the generated partition BLOB. User data is includes in the partition BLOB if the input logical partition contains users data and the input includeUserData flag is set to true.
        Throws:
        LODNetworkException