cn.hutool.core.collection

Class TransCollection<F,T>

java.lang.Object

java.util.AbstractCollection<T>

cn.hutool.core.collection.TransCollection<F,T>

Type Parameters:

F - 源元素类型

T - 目标元素类型

All Implemented Interfaces:

Iterable<T>, Collection<T>

public class TransCollection<F,T>
extends AbstractCollection<T>

使用给定的转换函数，转换源集合为新类型的集合

Since:

5.4.3

Author:

looly

Constructor Summary

Constructors

Constructor and Description
TransCollection(Collection<F> fromCollection, Function<? super F,? extends T> function) 构造

Method Summary

Modifier and Type	Method and Description
void	clear()
void	forEach(Consumer<? super T> action)
boolean	isEmpty()
Iterator<T>	iterator()
boolean	removeIf(Predicate<? super T> filter)
int	size()
Spliterator<T>	spliterator()

Methods inherited from class java.util.AbstractCollection

add, addAll, contains, containsAll, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode, parallelStream, stream

Constructor Detail

TransCollection

public TransCollection(Collection<F> fromCollection,
                       Function<? super F,? extends T> function)

构造

Parameters:

fromCollection - 源集合

function - 转换函数

Method Detail

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in class AbstractCollection<T>

clear

public void clear()

Specified by:

clear in interface Collection<T>

Overrides:

clear in class AbstractCollection<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<T>

Overrides:

isEmpty in class AbstractCollection<T>

forEach

public void forEach(Consumer<? super T> action)

removeIf

public boolean removeIf(Predicate<? super T> filter)

spliterator

public Spliterator<T> spliterator()

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in class AbstractCollection<T>