com.google.common.collect.testing.google

Class SetGenerators.ImmutableSortedSetExplicitComparator

java.lang.Object

com.google.common.collect.testing.TestStringSetGenerator

com.google.common.collect.testing.google.SetGenerators.ImmutableSortedSetExplicitComparator

All Implemented Interfaces:

TestCollectionGenerator<String>, TestContainerGenerator<Collection<String>,String>, TestSetGenerator<String>

Enclosing class:

SetGenerators

public static class SetGenerators.ImmutableSortedSetExplicitComparator
extends TestStringSetGenerator

Constructor Summary

Constructors

Constructor and Description
SetGenerators.ImmutableSortedSetExplicitComparator()

Method Summary

Methods

Modifier and Type	Method and Description
protected SortedSet<String>	create(String[] elements)
List<String>	order(List<String> insertionOrder) Returns the iteration ordering of elements, given the order in which they were added to the container.

Methods inherited from class com.google.common.collect.testing.TestStringSetGenerator

create, createArray, samples

Methods inherited from class java.lang.Object

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

Constructor Detail

SetGenerators.ImmutableSortedSetExplicitComparator

public SetGenerators.ImmutableSortedSetExplicitComparator()

Method Detail

create

protected SortedSet<String> create(String[] elements)

Specified by:

create in class TestStringSetGenerator

order

public List<String> order(List<String> insertionOrder)

Description copied from class: TestStringSetGenerator

Returns the iteration ordering of elements, given the order in which they were added to the container. This method may return the original list unchanged, the original list modified in place, or a different list.

This method runs only when CollectionFeature.KNOWN_ORDER is specified when creating the test suite. It should never run when testing containers such as HashSet, which have a non-deterministic iteration order.

By default, returns the supplied elements in their given order; however, generators for containers with a known order other than insertion order must override this method.

Note: This default implementation is overkill (but valid) for an unordered container. An equally valid implementation for an unordered container is to throw an exception. The chosen implementation, however, has the advantage of working for insertion-ordered containers, as well.

Specified by:

order in interface TestContainerGenerator<Collection<String>,String>

Overrides:

order in class TestStringSetGenerator