de.danielbechler.diff.selector

Class CollectionItemElementSelector

java.lang.Object

de.danielbechler.diff.selector.ElementSelector

de.danielbechler.diff.selector.CollectionItemElementSelector

public final class CollectionItemElementSelector
extends ElementSelector

Author:

Daniel Bechler

Constructor Summary

Constructors

Constructor and Description
CollectionItemElementSelector(Object item) Default implementation uses EqualsIdentityStrategy.

Method Summary

Methods

Modifier and Type	Method and Description
CollectionItemElementSelector	copyWithIdentityStrategy(IdentityStrategy identityStrategy)
boolean	equals(Object o) Must be implemented in a way so that this element can be distinguished from the other ones.
Object	getItem() Deprecated. Low-level API. Don't use in production code. May be removed in future versions.
int	hashCode() Make sure to implement this properly.
String	toHumanReadableString()

Methods inherited from class de.danielbechler.diff.selector.ElementSelector

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionItemElementSelector

public CollectionItemElementSelector(Object item)

Default implementation uses EqualsIdentityStrategy.

Parameters:

item -

Method Detail

copyWithIdentityStrategy

public CollectionItemElementSelector copyWithIdentityStrategy(IdentityStrategy identityStrategy)

getItem

@Deprecated
public Object getItem()

Deprecated. Low-level API. Don't use in production code. May be removed in future versions.

toHumanReadableString

public String toHumanReadableString()

Specified by:

toHumanReadableString in class ElementSelector

equals

public boolean equals(Object o)

Description copied from class: ElementSelector

Must be implemented in a way so that this element can be distinguished from the other ones.

Specified by:

equals in class ElementSelector

Parameters:

o - The object to check equality against.

Returns:

true is the given object equals this one, otherwise false.

hashCode

public int hashCode()

Description copied from class: ElementSelector

Make sure to implement this properly. If two elements are equal, their hash code must be equal as well. However, it is absolutely okay if two unequal elements return the same hash code. A simple implementation could just return 0.

Specified by:

hashCode in class ElementSelector

Returns:

The hash code of this element.