public class CollectionUtil extends Object
Collection
s.Modifier and Type | Class and Description |
---|---|
static interface |
CollectionUtil.Function |
Constructor and Description |
---|
CollectionUtil() |
Modifier and Type | Method and Description |
---|---|
static void |
apply(Collection coll,
CollectionUtil.Function func)
Executes a function on each item in a Collection but does
not accumulate the result
|
static List |
select(Collection collection,
CollectionUtil.Function func)
Executes a
CollectionUtil.Function on each item in a Collection
and collects all the entries for which the result
of the function is equal to Boolean true. |
static List |
transform(Collection coll,
CollectionUtil.Function func)
Executes a function on each item in a
Collection
and returns the results in a new List |
public static List transform(Collection coll, CollectionUtil.Function func)
Collection
and returns the results in a new List
coll
- the collection to processfunc
- the Function to executepublic static void apply(Collection coll, CollectionUtil.Function func)
coll
- the collection to processfunc
- the Function to executepublic static List select(Collection collection, CollectionUtil.Function func)
CollectionUtil.Function
on each item in a Collection
and collects all the entries for which the result
of the function is equal to Boolean
true.collection
- the collection to processfunc
- the Function to executeCopyright © 2022. All rights reserved.