org.softsmithy.lib.util

Class Lists

java.lang.Object

org.softsmithy.lib.util.Lists

public final class Lists
extends Object

Author:

puce

Method Summary

Modifier and Type	Method and Description
static <T> boolean	equals(List<? extends T> listA, List<? extends T> listB, Matcher<? super T> matcher) Useful for generated classes, which don't override the equals method (e.g.
static <T> boolean	equalsIgnoreOrder(List<? extends T> listA, List<? extends T> listB, Comparator<? super T> comparator) Useful for generated classes, which don't override the equals method (e.g.
static <E> E	getFirst(List<E> list) Gets the first element of the specified list.
static <T extends Comparable<? super T>> int	getInsertionPoint(List<? extends T> sortedList, T key)
static <T> int	getInsertionPoint(List<? extends T> sortedList, T key, Comparator<? super T> comparator)
static <E> E	getLast(List<E> list) Gets the last element of the specified list.

Methods inherited from class java.lang.Object

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

Method Detail

equals

public static <T> boolean equals(List<? extends T> listA,
                                 List<? extends T> listB,
                                 Matcher<? super T> matcher)

Useful for generated classes, which don't override the equals method (e.g. some JAXB class generators)

Type Parameters:

T -

Parameters:

listA -

listB -

matcher -

Returns:

equalsIgnoreOrder

public static <T> boolean equalsIgnoreOrder(List<? extends T> listA,
                                            List<? extends T> listB,
                                            Comparator<? super T> comparator)

Useful for generated classes, which don't override the equals method (e.g. some JAXB class generators)

Type Parameters:

T -

Parameters:

listA -

listB -

comparator -

Returns:

getFirst

public static <E> E getFirst(List<E> list)

Gets the first element of the specified list.

Type Parameters:

E - the type of the elements of the list

Parameters:

list - the list

Returns:

the first element

getLast

public static <E> E getLast(List<E> list)

Gets the last element of the specified list.

Type Parameters:

E - the type of the elements of the list

Parameters:

list - the list

Returns:

the last element

getInsertionPoint

public static <T extends Comparable<? super T>> int getInsertionPoint(List<? extends T> sortedList,
                                                                      T key)

getInsertionPoint

public static <T> int getInsertionPoint(List<? extends T> sortedList,
                                        T key,
                                        Comparator<? super T> comparator)