edu.berkeley.cs186.database.table

Class RecordID

java.lang.Object

edu.berkeley.cs186.database.table.RecordID

public class RecordID
extends Object

Represents the ID of a single record. Stores the id of a page and the slot number where this record lives within that page.

Constructor Summary

Constructors

Constructor and Description
RecordID(byte[] buff)
RecordID(int pageNum, int entryNumber)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Object obj)
boolean	equals(Object other)
byte[]	getBytes()
int	getEntryNumber()
int	getPageNum()
static int	getSize()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordID

public RecordID(int pageNum,
        int entryNumber)

RecordID

public RecordID(byte[] buff)

Method Detail

getPageNum

public int getPageNum()

getEntryNumber

public int getEntryNumber()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getBytes

public byte[] getBytes()

getSize

public static int getSize()

compareTo

public int compareTo(Object obj)