mirror of
https://github.com/emirpasic/gods
synced 2024-11-08 13:10:26 +00:00
56 lines
2.6 KiB
Go
56 lines
2.6 KiB
Go
/*
|
|
Copyright (c) 2015, Emir Pasic
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
// Enumerable functions for ordered containers.
|
|
// Ruby's enumerable inspired package.
|
|
|
|
package containers
|
|
|
|
type Enumerable interface {
|
|
// Calls the given function once for each element, passing that element's index(key) and value.
|
|
Each(func(index interface{}, value interface{}))
|
|
|
|
// Invokes the given function once for each element and returns a
|
|
// container containing the values returned by the given function.
|
|
Map(func(index interface{}, value interface{}) interface{}) Container
|
|
|
|
// Returns a new container containing all elements for which the given function returns a true value.
|
|
Select(func(index interface{}, value interface{}) bool) Container
|
|
|
|
// Passes each element of the collection to the given function and
|
|
// returns true if the function ever returns true for any element.
|
|
Any(func(index interface{}, value interface{}) bool) bool
|
|
|
|
// Passes each element of the collection to the given function and
|
|
// returns true if the function returns true for all elements.
|
|
All(func(index interface{}, value interface{}) bool) bool
|
|
|
|
// Passes each element of the collection to the given function and returns
|
|
// the first for which the function is true or nil,nil otherwise if no element
|
|
// matches the criteria.
|
|
Find(func(index interface{}, value interface{}) bool) (index interface{}, value interface{})
|
|
}
|