edu.berkeley.cs186.database.index

Class LeafEntry

java.lang.Object

edu.berkeley.cs186.database.index.BEntry

edu.berkeley.cs186.database.index.LeafEntry

All Implemented Interfaces:

Comparable

public class LeafEntry
extends BEntry

A B+ tree leaf node entry. Properties: `key`: the search key `rid`: RecordID of a record containing the search key

Field Summary

Fields inherited from class edu.berkeley.cs186.database.index.BEntry

key

Constructor Summary

Constructors

Constructor and Description
LeafEntry(DataBox keySchema, byte[] buff)
LeafEntry(DataBox key, RecordID rid)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Object obj)
boolean	equals(Object other)
RecordID	getRecordID()
byte[]	toBytes()
String	toString()

Methods inherited from class edu.berkeley.cs186.database.index.BEntry

getKey, getPageNum

Methods inherited from class java.lang.Object

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

Constructor Detail

LeafEntry

public LeafEntry(DataBox key,
         RecordID rid)

LeafEntry

public LeafEntry(DataBox keySchema,
         byte[] buff)

Method Detail

getRecordID

public RecordID getRecordID()

Overrides:

getRecordID in class BEntry

toBytes

public byte[] toBytes()

Overrides:

toBytes in class BEntry

equals

public boolean equals(Object other)

Overrides:

equals in class BEntry

toString

public String toString()

Overrides:

toString in class BEntry

compareTo

public int compareTo(Object obj)

Specified by:

compareTo in interface Comparable

Overrides:

compareTo in class BEntry