org.opencms.gwt.client.util

类 CmsListSplitter<T extends I_CmsHasSize>

java.lang.Object

org.opencms.gwt.client.util.CmsListSplitter<T>

类型参数:

T - the type of items in the list to be partitioned

public class CmsListSplitter<T extends I_CmsHasSize>
extends java.lang.Object

A utility class for partitioning a list of items (each of which has a given size) into one or more batches of consecutive items such that each batch except the last one consists of just enough items to make the total sum of item sizes in the batch greater or equal than a given parameter.

从以下版本开始:

8.0.0

构造器概要

构造器

构造器和说明
CmsListSplitter(java.util.List<T> items, int batchSize) Creates a new instance of a list splitter.

方法概要

方法

限定符和类型	方法和说明
java.util.List<T>	getMore() Gets the next batch of items.
boolean	hasMore() Returns true if there are more items left.

从类继承的方法 java.lang.Object

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

构造器详细资料

CmsListSplitter

public CmsListSplitter(java.util.List<T> items,
               int batchSize)

Creates a new instance of a list splitter.

参数:

items - the list of items to split

batchSize - the minimum size of the batches (except for the last batch)

方法详细资料

getMore

public java.util.List<T> getMore()

Gets the next batch of items.

This will fail if there are no more items.

返回:

the next batch of items

hasMore

public boolean hasMore()

Returns true if there are more items left.

返回:

true if there are more items left