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Class btree.IndexFile

java.lang.Object
   |
   +----btree.IndexFile

public abstract class IndexFile
extends Object
Base class for a index file


Constructor Index

 o IndexFile()

Method Index

 o Delete(KeyClass, RID)
Delete entry from the index file.
 o insert(KeyClass, RID)
Insert entry into the index file.

Constructors

 o IndexFile
 public IndexFile()

Methods

 o insert
 public abstract void insert(KeyClass data,
                             RID rid)
Insert entry into the index file.

Parameters:
data - the key for the entry
rid - the rid of the tuple with the key
 o Delete
 public abstract boolean Delete(KeyClass data,
                                RID rid)
Delete entry from the index file.

Parameters:
data - the key for the entry
rid - the rid of the tuple with the key

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