Package etithespirit.orimod.util.collection

Class Breaker

java.lang.Object

etithespirit.orimod.util.collection.Breaker

public final class Breaker
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> List<T>[]	breakApart(List<T> list, T around, int includeAroundIn)	Breaks the given list in half at the given element (around).

Methods inherited from class java.lang.Object

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

Method Details

breakApart

public static <T> List<T>[] breakApart(List<T> list,
 T around,
 int includeAroundIn)
                                throws NullPointerException,
IllegalArgumentException

Breaks the given list in half at the given element (around). If includeAroundIn is -1, the element `around` will be discarded. If includeAroundIn is 0, it will be included in the first half. If includeAroundIn is 1, it will be included in the second half. If it is anything else, IllegalArgumentException will be raised.

Type Parameters:

T - The type of the list.

Parameters:

list - The list to split.

around - The element to split around.

includeAroundIn - -1 to remove around from both result lists, 0 to include it in the first list, or 1 to include it in the second list.

Returns:

Two lists that represent the contents of the input list.

Throws:

NullPointerException - If around is not part of list.

IllegalArgumentException - If includeAroundIn is not -1, 0, or 1.