程序包 dev.tinyflow.core.util

类 CollectionUtil

java.lang.Object

dev.tinyflow.core.util.CollectionUtil

public class CollectionUtil
extends Object

构造器概要

构造器

限定符	构造器	说明
private	CollectionUtil()

方法概要

修饰符和类型	方法	说明
static <T> T	firstItem(List<T> list)
static boolean	hasItems(Collection<?> collection)
static <T> T	lastItem(List<T> list)
static <T> boolean	noItems(Collection<?> collection)

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

CollectionUtil

private CollectionUtil()

方法详细资料

noItems

public static <T> boolean noItems(Collection<?> collection)

hasItems

public static boolean hasItems(Collection<?> collection)

firstItem

public static <T> T firstItem(List<T> list)

lastItem

public static <T> T lastItem(List<T> list)