Package elki.database.ids.integer

Class IntegerDBID.DynamicSerializer

    • Constructor Summary

      Constructors 
      Constructor Description
      DynamicSerializer()
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      DBID fromByteBuffer​(java.nio.ByteBuffer buffer)
      Deserialize an object from a byte buffer (e.g., disk)
      int getByteSize​(DBID object)
      Get the size of the object in bytes.
      void toByteBuffer​(java.nio.ByteBuffer buffer, DBID object)
      Serialize the object to a byte array (e.g., disk)

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • DynamicSerializer

        public DynamicSerializer()
        Constructor. Protected: use static instance!

    • Method Detail

      • fromByteBuffer

        public DBID fromByteBuffer​(java.nio.ByteBuffer buffer)
                    throws java.io.IOException
        Description copied from interface: ByteBufferSerializer
        Deserialize an object from a byte buffer (e.g., disk)
        Specified by:
        fromByteBuffer in interface ByteBufferSerializer<DBID>
        Parameters:
        buffer - Data array to process
        Returns:
        Deserialized object
        Throws:
        java.io.IOException - on IO errors

      • toByteBuffer

        public void toByteBuffer​(java.nio.ByteBuffer buffer,
                         DBID object)
                  throws java.io.IOException
        Description copied from interface: ByteBufferSerializer
        Serialize the object to a byte array (e.g., disk)
        Specified by:
        toByteBuffer in interface ByteBufferSerializer<DBID>
        Parameters:
        buffer - Buffer to serialize to
        object - Object to serialize
        Throws:
        java.io.IOException - on IO errors

      • getByteSize

        public int getByteSize​(DBID object)
                throws java.io.IOException
        Description copied from interface: ByteBufferSerializer
        Get the size of the object in bytes.
        Specified by:
        getByteSize in interface ByteBufferSerializer<DBID>
        Parameters:
        object - Object to serialize
        Returns:
        maximum size in serialized form
        Throws:
        java.io.IOException - on IO errors