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✨ ArrayList追加
1 parent 3634575 commit 279f335

14 files changed

Lines changed: 598 additions & 90 deletions

‎dist/JavaLibraryScript.js‎

Lines changed: 250 additions & 39 deletions
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‎dist/JavaLibraryScript.js.map‎

Lines changed: 13 additions & 9 deletions
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‎dist/JavaLibraryScript.min.js‎

Lines changed: 1 addition & 1 deletion
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‎dist/JavaLibraryScript.min.js.map‎

Lines changed: 1 addition & 1 deletion
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‎package.json‎

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@@ -1,6 +1,6 @@
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{
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"name": "javalibraryscript",
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"version": "v1.0.4.6",
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"version": "v1.0.5.1",
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"description": "Javaの機能をJavaScriptに適当に再現",
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"main": "index.js",
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"scripts": {

‎src/util/ArrayList.js‎

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@@ -0,0 +1,148 @@
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const ListInterface = require("./ListInterface.js");
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const TypeChecker = require("../libs/TypeChecker.js");
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const StreamChecker = require("./stream/StreamChecker.js");
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const Stream = require("./stream/Stream.js");
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/**
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* 型チェック機能のついたList
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* @template V
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* @extends {ListInterface<V>}
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* @class
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*/
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class ArrayList extends ListInterface {
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/**
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* @param {Function} ValueType
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*/
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constructor(ValueType) {
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super(ValueType);
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this._list = [];
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}
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// ==================================================
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// 基本操作
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// ==================================================
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/**
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* 要素を追加する
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* @param {V} item
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* @returns {this}
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* @throws {TypeError}
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*/
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add(item) {
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this._checkValue(item);
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this._list.push(item);
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return this;
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}
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/**
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* 指定したインデックスの要素を取得する
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* @param {Number} index
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* @returns {V}
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*/
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get(index) {
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return this._list[index];
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}
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/**
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* 指定したインデックスの要素を設定する
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* @param {Number} index
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* @param {V} item
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* @returns {this}
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* @throws {TypeError}
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*/
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set(index, item) {
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this._checkValue(item);
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this._list[index] = item;
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return this;
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}
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/**
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* 指定したインデックスの要素を削除する
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* @param {Number} index
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* @returns {V}
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*/
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remove(index) {
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return this._list.splice(index, 1)[0];
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}
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/**
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* 要素数を返却する
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* @returns {Number}
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* @readonly
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*/
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get size() {
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return this._list.length;
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}
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/**
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* 全要素を削除する
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*/
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clear() {
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this._list.length = 0;
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}
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// ==================================================
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// 追加機能
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// ==================================================
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/**
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* EnumのIteratorを返却する
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* @returns {ArrayIterator<V>}
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*/
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values() {
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return this._list.values();
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}
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/**
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* 全てのデータを呼び出す
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* @param {Function} callback
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* @param {any} [thisArg]
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*/
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forEach(callback, thisArg) {
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for (const item of this._list) {
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callback.call(thisArg, item, item, this._list);
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}
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}
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// ==================================================
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// Stream
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// ==================================================
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/**
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* Streamを返却する
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* @returns {Stream<V>}
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*/
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stream() {
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return StreamChecker.typeToStream(this._ValueType).from(this._list, this._ValueType);
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}
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// ==================================================
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// 基本操作(システム)
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// ==================================================
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/**
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* 配列に変換する
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* @returns {V[]}
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*/
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toArray() {
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return this._list.slice();
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}
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/**
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* 文字列に変換する
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* @returns {string}
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*/
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toString() {
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return `${this.constructor.name}<${TypeChecker.typeNames(this._ValueType)}>(size=${this.size})`;
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}
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/**
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* イテレータを返却する
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* @returns {Iterator<V>}
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*/
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[Symbol.iterator]() {
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return this.values();
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}
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}
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module.exports = ArrayList;

‎src/util/HashMap.js‎

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Original file line numberDiff line numberDiff line change
@@ -134,14 +134,6 @@ class HashMap extends MapInterface {
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return this.entries();
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}
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/**
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* 空かどうかを返却する
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* @returns {boolean}
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*/
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isEmpty() {
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return super.size === 0;
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}
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// ==================================================
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// 追加機能
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// ==================================================

‎src/util/HashSet.js‎

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Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@ const StreamChecker = require("./stream/StreamChecker");
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const Stream = require("./stream/Stream.js");
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/**
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* 型チェック機能のついたMap
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* 型チェック機能のついたSet
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* @template V
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* @extends {SetInterface<V>}
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* @class
@@ -112,14 +112,6 @@ class HashSet extends SetInterface {
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return modified;
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}
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/**
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* 空かどうかを返却する
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* @returns {boolean}
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*/
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isEmpty() {
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return this.size === 0;
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}
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/**
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* 含まれない要素を全削除する
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* @param {Iterable<V>} collection

‎src/util/ListInterface.js‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,57 @@
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const JavaLibraryScriptCore = require("../libs/sys/JavaLibraryScriptCore.js");
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const Interface = require("../base/Interface");
3+
const TypeChecker = require("../libs/TypeChecker");
4+
5+
const Any = TypeChecker.Any;
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const NoReturn = TypeChecker.NoReturn;
7+
const NotNull = TypeChecker.NotNull;
8+
const NotUndefined = TypeChecker.NotUndefined;
9+
10+
const NotEmpty = [NotNull, NotUndefined];
11+
12+
/**
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* Listの基底クラス
14+
* @template V
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* @extends {JavaLibraryScriptCore}
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* @class
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* @abstract
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* @interface
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*/
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class ListInterface extends JavaLibraryScriptCore {
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/**
22+
* @param {Function} ValueType
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*/
24+
constructor(ValueType) {
25+
super();
26+
this._ValueType = ValueType || Any;
27+
}
28+
29+
/**
30+
* Valueの型をチェックする
31+
* @param {V} value
32+
* @throws {TypeError}
33+
*/
34+
_checkValue(value) {
35+
if (!TypeChecker.matchType(value, this._ValueType)) {
36+
throw new TypeError(`値型が一致しません。期待: ${TypeChecker.typeNames(this._ValueType)} → 実際: ${TypeChecker.stringify(value)}`);
37+
}
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}
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/**
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* 空かどうかを返却する
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* @returns {boolean}
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*/
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isEmpty() {
45+
return this.size === 0;
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}
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}
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module.exports = Interface.convert(ListInterface, {
50+
add: { args: [NotEmpty], returns: ListInterface },
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get: { args: [Number], returns: Any },
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set: { args: [Number, NotEmpty], returns: ListInterface },
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remove: { args: [Number], returns: Any },
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isEmpty: { returns: Boolean, abstract: true },
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clear: { returns: NoReturn },
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toArray: { returns: Array },
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});

‎src/util/MapInterface.js‎

Lines changed: 11 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -48,15 +48,23 @@ class MapInterface extends Map {
4848
throw new TypeError(`値型が一致しません。期待: ${TypeChecker.typeNames(this._ValueType)} → 実際: ${TypeChecker.stringify(value)}`);
4949
}
5050
}
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/**
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* 空かどうかを返却する
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* @returns {boolean}
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*/
56+
isEmpty() {
57+
return this.size === 0;
58+
}
5159
}
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5361
module.exports = Interface.convert(MapInterface, {
54-
set: { args: [NotEmpty, NotEmpty], returns: Any, abstract: true },
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put: { args: [NotEmpty, NotEmpty], returns: Any },
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set: { args: [NotEmpty, NotEmpty], returns: MapInterface, abstract: true },
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put: { args: [NotEmpty, NotEmpty], returns: MapInterface },
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get: { args: [NotEmpty], returns: Any, abstract: true },
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delete: { args: [NotEmpty], returns: Boolean, abstract: true },
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remove: { args: [NotEmpty], returns: Boolean },
59-
isEmpty: { returns: Boolean },
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isEmpty: { returns: Boolean, abstract: true },
6068
clear: { returns: NoReturn },
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has: { args: [NotEmpty], returns: Boolean, abstract: true },
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containsKey: { args: [NotEmpty], returns: Boolean },

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