oracle.javatools.db.diff

Class ListDiffer

java.lang.Object

oracle.javatools.db.diff.ListDiffer

All Implemented Interfaces:

Differ

Direct Known Subclasses:

OrderedListDiffer

public class ListDiffer
extends java.lang.Object
implements Differ

Differ of lists that uses the Comparators registered with the underlying DiffEngine to compare elements in the two lists to assess whether the contents are different. Ordering is optionally included in the diff by using the constructor argument.

Since:

10.1.3

Constructor Summary

Constructors

Constructor and Description
ListDiffer() Creates a ListDiffer that doesn't diff order, just contents.
ListDiffer(boolean diffOrder) Creates a ListDiffer, optionally including ordering in the diff.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	diff(java.lang.Object a, java.lang.Object b)
boolean	diff(java.lang.Object a, java.lang.Object b, ResultSet rlist, DiffContext dc) Diff two objects and place any results in the DiffContext.

Methods inherited from class java.lang.Object

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

Constructor Detail

ListDiffer

public ListDiffer()

Creates a ListDiffer that doesn't diff order, just contents.

ListDiffer

public ListDiffer(boolean diffOrder)

Creates a ListDiffer, optionally including ordering in the diff.

Parameters:

diffOrder - if true, a reordered list will be considered a difference.

Method Detail

diff

public boolean diff(java.lang.Object a,
           java.lang.Object b)

diff

public boolean diff(java.lang.Object a,
           java.lang.Object b,
           ResultSet rlist,
           DiffContext dc)

Description copied from interface: Differ

Diff two objects and place any results in the DiffContext.

Specified by:

diff in interface Differ

Returns:

true if the diff operation has been performed by this Differ.