vishnu.model.indexes
Class BTreeIndex

java.lang.Object
  vishnu.model.indexes.AbstractIndex
      vishnu.model.indexes.BTreeIndex

All Implemented Interfaces:

Index

public class BTreeIndex
extends AbstractIndex

Field Summary

Fields inherited from class vishnu.model.indexes.AbstractIndex

context

Fields inherited from interface vishnu.model.indexes.Index

BTREE, CLUSTERED, HASH, UNIQUE

Constructor Summary

BTreeIndex(java.lang.String name, boolean isUnique, boolean isClustered, java.util.List<java.lang.String> searchKeys)

Method Summary

Record	createSearchKeyRecord()
RecordSet	matchingRecords(Record searchKeyValues)
void	notifyInsert(Record r)

Methods inherited from class vishnu.model.indexes.AbstractIndex

attach, database, getStructure, getStructureIdentifier, getTable, isClustered, isUnique, name, notifyDelete, notifyUpdate, searchKeys, userContext

Methods inherited from class java.lang.Object

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

Constructor Detail

BTreeIndex

public BTreeIndex(java.lang.String name,
                  boolean isUnique,
                  boolean isClustered,
                  java.util.List<java.lang.String> searchKeys)

Method Detail

matchingRecords

public RecordSet matchingRecords(Record searchKeyValues)

notifyInsert

public void notifyInsert(Record r)

createSearchKeyRecord

public Record createSearchKeyRecord()