MainMemoryIndex

All Superinterfaces:: Index

All Known Implementing Classes:: AVLTree, HashIndex, InvertedList, PrimaryHashIndex, PrimaryIndex

public interface MainMemoryIndex extends Index

Author:: angele

Method Summary

Modifier and Type

Method

Description

boolean

addTuple(int i)

additional add method for main memory indices

boolean

containsTuple(int i)

contains method for main memory indices

TupleEnumerator

elements()

iterator for all elements

int

getTupleAddress(int tuple)

get the address of a tuple

int

getTupleAddress(long[] tuple)

get the address of a tuple

boolean

removeTuple(int i)

additional remove method for main memory indices

Methods inherited from interface com.semedy.reasoner.api.edb.Index
containsTuple, containsTuple, getIndexedPositions, getNumberOfMatchingTuples, selectMatchingTuples, selectMatchingTuples, selectMatchingTuples, size, sizeInBytes

Method Details
- containsTuple
  
  boolean containsTuple(int i) throws IOException
  
  contains method for main memory indices
  
  Parameters:
  
  i -
  
  Returns:
  
  Throws:
  
  IOException
- addTuple
  
  boolean addTuple(int i) throws IOException
  
  additional add method for main memory indices
  
  Parameters:
  
  i -
  
  Returns:
  
  Throws:
  
  IOException
- removeTuple
  
  boolean removeTuple(int i)
  
  additional remove method for main memory indices
  
  Parameters:
  
  i -
  
  Returns:
- elements
  
  TupleEnumerator elements()
  
  iterator for all elements
  
  Returns:
- getTupleAddress
  
  int getTupleAddress(int tuple)
  
  get the address of a tuple
  
  Parameters:
  
  tuple -
  
  Returns:
- getTupleAddress
  
  int getTupleAddress(long[] tuple)
  
  get the address of a tuple
  
  Parameters:
  
  tuple -
  
  Returns: