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linguist/samples/Golo/augmentations.golo
2014-09-17 13:59:02 +02:00

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# Copyright 2012-2014 Institut National des Sciences Appliquées de Lyon (INSA-Lyon)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module samples.Augmentations
import java.util.LinkedList
augment java.util.List {
function with = |this, value| {
this: add(value)
return this
}
}
augment java.util.Collection {
function doToEach = |this, func| {
foreach (element in this) {
func(element)
}
}
}
function main = |args| {
let list = LinkedList(): with("foo"): with("bar"): with("baz")
list: doToEach(|value| -> println(">>> " + value))
}