69 lines
1.2 KiB
JavaScript
Executable File
69 lines
1.2 KiB
JavaScript
Executable File
/**
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* @license
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* Copyright The Closure Library Authors.
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @fileoverview Generic immutable node object to be used in collections.
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*/
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goog.provide('goog.structs.Node');
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/**
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* A generic immutable node. This can be used in various collections that
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* require a node object for its item (such as a heap).
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* @param {K} key Key.
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* @param {V} value Value.
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* @constructor
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* @template K, V
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*/
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goog.structs.Node = function(key, value) {
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'use strict';
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/**
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* The key.
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* @private {K}
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*/
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this.key_ = key;
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/**
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* The value.
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* @private {V}
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*/
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this.value_ = value;
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};
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/**
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* Gets the key.
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* @return {K} The key.
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*/
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goog.structs.Node.prototype.getKey = function() {
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'use strict';
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return this.key_;
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};
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/**
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* Gets the value.
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* @return {V} The value.
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*/
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goog.structs.Node.prototype.getValue = function() {
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'use strict';
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return this.value_;
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};
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/**
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* Clones a node and returns a new node.
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* @return {!goog.structs.Node<K, V>} A new goog.structs.Node with the same
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* key value pair.
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*/
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goog.structs.Node.prototype.clone = function() {
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'use strict';
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return new goog.structs.Node(this.key_, this.value_);
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};
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