RootElementSelector (java-object-diff 1.0.1 API)

java.lang.Object

de.danielbechler.diff.selector.ElementSelector

de.danielbechler.diff.selector.RootElementSelector

public final class RootElementSelector extends ElementSelector

Method Summary

Modifier and Type

Method

Description

boolean

equals(Object element)

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

static RootElementSelector

getInstance()

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

Method Details
- getInstance
  
  public static RootElementSelector getInstance()
- toHumanReadableString
  
  public String toHumanReadableString()
  
  Specified by:
  
  toHumanReadableString in class ElementSelector
- equals
  
  public boolean equals(Object element)
  
  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:
  
  element - 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.