Package io.github.nejckorasa.result

Class CmpPair<B,W>

java.lang.Object

io.github.nejckorasa.result.CmpPair<B,W>

public class CmpPair<B,W>
extends Object

Compare pair that represents compare result between base object from base collection and working object from working collection that are matched by the same key.

Method Summary

Modifier and Type	Method	Description
static <B,W> CmpPair<B,W>	added(Serializable key, W working)
B	getBase()
Diff	getDiff()
Serializable	getKey()
Object	getLatest()
W	getWorking()
static <B,W> CmpPair<B,W>	removed(Serializable key, B base)
String	toString()
static <B,W> CmpPair<B,W>	unchanged(Serializable key, B base)
static <B,W> CmpPair<B,W>	updated(Serializable key, B base, W working)

Methods inherited from class java.lang.Object

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

Method Detail

removed

public static <B,W> CmpPair<B,W> removed(Serializable key,
                                                     B base)

updated

public static <B,W> CmpPair<B,W> updated(Serializable key,
                                                     B base,
                                                     W working)

unchanged

public static <B,W> CmpPair<B,W> unchanged(Serializable key,
                                                       B base)

added

public static <B,W> CmpPair<B,W> added(Serializable key,
                                                   W working)

getKey

public Serializable getKey()

Returns:

key that matched base and working objects

getBase

public B getBase()

Returns:

base object or null if object does not exist in base collection

getWorking

public W getWorking()

Returns:

base object or null if object does not exist in working collection

getLatest

public Object getLatest()

Returns:

latest nonnull object - working is considered latest

getDiff

public Diff getDiff()

Returns:

difference type between matched base and working objects

toString

public String toString()

Overrides:

toString in class Object