com.github.peacetrue.util

类 CollectionUtils

java.lang.Object

com.github.peacetrue.util.CollectionUtils

public abstract class CollectionUtils
extends java.lang.Object

a util class for Collection.

构造器概要

构造器

构造器和说明
CollectionUtils()

方法概要

限定符和类型	方法和说明
static <T> java.lang.Class<? extends T>	detectElementType(java.lang.Iterable<T> iterable) detect the type of iterable element, use the type of first element.
static <T> java.lang.Class<? extends T>	detectElementType(T[] array) detect the type of array element.

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

CollectionUtils

public CollectionUtils()

方法详细资料

detectElementType

public static <T> java.lang.Class<? extends T> detectElementType(java.lang.Iterable<T> iterable)

detect the type of iterable element, use the type of first element.

类型参数:

T - the type of iterable element

参数:

iterable - iterable must not be empty

返回:

the class of iterable element

detectElementType

public static <T> java.lang.Class<? extends T> detectElementType(T[] array)

detect the type of array element. use the type of first element.

类型参数:

T - the type of array element

参数:

array - array must not be empty

返回:

the class of array element