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- import ArrayList from './ArrayList'
- /**
- * @see http://download.oracle.com/javase/6/docs/api/java/util/Arrays.html
- */
- export default class Arrays {
- static sort() {
- const a = arguments[0]
- if (arguments.length === 1) {
- a.sort((a, b) => a.compareTo(b))
- } else if (arguments.length === 2) {
- a.sort((a, b) => arguments[1].compare(a, b))
- } else if (arguments.length === 3) {
- const t = a.slice(arguments[1], arguments[2])
- t.sort()
- const r = a.slice(0, arguments[1]).concat(t, a.slice(arguments[2], a.length))
- a.splice(0, a.length)
- for (const e of r)
- a.push(e)
- } else if (arguments.length === 4) {
- const t = a.slice(arguments[1], arguments[2])
- t.sort((a, b) => arguments[3].compare(a, b))
- const r = a.slice(0, arguments[1]).concat(t, a.slice(arguments[2], a.length))
- a.splice(0, a.length)
- for (const e of r)
- a.push(e)
- }
- }
- /**
- * @param {Array} array
- * @return {ArrayList}
- */
- static asList(array) {
- const arrayList = new ArrayList()
- for (const e of array)
- arrayList.add(e)
- return arrayList
- }
- static copyOf(original, newLength) {
- return original.slice(0, newLength)
- }
- }
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