com.stevewedig.blog.util

Class SetLib

java.lang.Object

com.stevewedig.blog.util.SetLib

public abstract class SetLib
extends Object

Set related utilities.

Constructor Summary

Constructors

Constructor and Description
SetLib()

Method Summary

Methods

Modifier and Type	Method and Description
static <Item> void	assertEquals(Set<Item> expected, Set<Item> provided) Assert that two sets are equal, identifying missing and unexpected items if they are not.
static <Item> Set<Item>	union(Set<Item>... sets) Return the union of a variable number of sets.

Methods inherited from class java.lang.Object

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

Constructor Detail

SetLib

public SetLib()

Method Detail

union

@SafeVarargs
public static <Item> Set<Item> union(Set<Item>... sets)

Return the union of a variable number of sets.

Parameters:

sets - Variable number of sets.

Returns:

The union.

assertEquals

public static <Item> void assertEquals(Set<Item> expected,
                       Set<Item> provided)
                         throws AssertionError

Assert that two sets are equal, identifying missing and unexpected items if they are not.

Parameters:

expected - The expected items.

provided - The provided items.

Throws:

AssertionError