org.axiondb.engine.rows
Class BaseRow

java.lang.Object
  org.axiondb.engine.rows.BaseRow

All Implemented Interfaces:

Row

Direct Known Subclasses:

JoinedRow, LazyRow, RowView, SimpleRow

public abstract class BaseRow
extends java.lang.Object
implements Row

An abstract base implementation of Row, providing equals, hashCode and toString implementations.

Version:

$Revision: 1.3 $ $Date: 2005/12/22 09:02:30 $

Field Summary

protected int

_hash Cache the hash code for the string

Constructor Summary

BaseRow()

Method Summary

boolean	equals(java.lang.Object that) Returns true iff that is a Row with the same number of fields and each is equal to the corresponding field in me.
int	getIdentifier()
int	hashCode() Return a hash code for me, in keeping with the generic Object.hashCode() contract.
void	setIdentifier(int id)
java.lang.String	toString() Returns a simple String representation of me, perhaps suitable for debugging purposes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axiondb.Row

get, set, size

Field Detail

_hash

protected int _hash

Cache the hash code for the string

Constructor Detail

BaseRow

public BaseRow()

Method Detail

hashCode

public int hashCode()

Return a hash code for me, in keeping with the generic Object.hashCode() contract.

Specified by:

hashCode in interface Row

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object that)

Returns true iff that is a Row with the same number of fields and each is equal to the corresponding field in me.

Adheres to the generic Object.equals(java.lang.Object) contract.

Specified by:

equals in interface Row

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Returns a simple String representation of me, perhaps suitable for debugging purposes.

Overrides:

toString in class java.lang.Object

getIdentifier

public int getIdentifier()

Specified by:

getIdentifier in interface Row

setIdentifier

public void setIdentifier(int id)

Specified by:

setIdentifier in interface Row