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Class: Hyde::Util::Lookup
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<span class="title">Lookup</span>
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<div id="content"><h1>Class: Hyde::Util::Lookup
</h1>
<div class="box_info">
<dl>
<dt>Inherits:</dt>
<dd>
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Hyde::Util::Lookup</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
</dl>
<dl>
<dt>Defined in:</dt>
<dd>lib/hyde/util/lookup.rb</dd>
</dl>
</div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>Value container with recursive lookup</p>
</div>
</div>
<div class="tags">
</div>
<h2>Instance Attribute Summary <small><a href="#" class="summary_toggle">collapse</a></small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#parent-instance_method" title="#parent (instance method)">#<strong>parent</strong> ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns the value of attribute parent.</p>
</div></span>
</li>
</ul>
<h2>
Class Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#[]-class_method" title="[] (class method)">.<strong>[]</strong>(hash) ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'><p>Initialize a Lookup from Hash.</p>
</div></span>
</li>
</ul>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#[]-instance_method" title="#[] (instance method)">#<strong>[]</strong>(key) ⇒ Object<sup>?</sup> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Get a value by key.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#[]=-instance_method" title="#[]= (instance method)">#<strong>[]=</strong>(key, value) ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'><p>Set a value by key.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">#<strong>initialize</strong>(parent = nil, hash = {}) ⇒ Lookup </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>A new instance of Lookup.</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
#<strong>initialize</strong>(parent = nil, hash = {}) ⇒ <tt><span class='object_link'><a href="" title="Hyde::Util::Lookup (class)">Lookup</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns a new instance of Lookup.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>parent</span>
<span class='type'>(<tt><span class='object_link'><a href="" title="Hyde::Util::Lookup (class)">Lookup</a></span></tt>, <tt>nil</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/hyde/util/lookup.rb', line 9</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_parent'>parent</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='ivar'>@parent</span> <span class='op'>=</span> <span class='lparen'>(</span><span class='id identifier rubyid_parent'>parent</span> <span class='kw'>or</span> <span class='const'>Hash</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='kw'>nil</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='ivar'>@storage</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_attr_details" class="attr_details">
<h2>Instance Attribute Details</h2>
<span id="parent=-instance_method"></span>
<div class="method_details first">
<h3 class="signature first" id="parent-instance_method">
#<strong>parent</strong> ⇒ <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns the value of attribute parent.</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/hyde/util/lookup.rb', line 34</span>
<span class='kw'>def</span> <span class='id identifier rubyid_parent'>parent</span>
<span class='ivar'>@parent</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="class_method_details" class="method_details_list">
<h2>Class Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="[]-class_method">
.<strong>[]</strong>(hash) ⇒ <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Initialize a Lookup from Hash</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>hash</span>
<span class='type'>(<tt>Hash</tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/hyde/util/lookup.rb', line 16</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='op'>[]</span><span class='lparen'>(</span><span class='id identifier rubyid_hash'>hash</span><span class='rparen'>)</span>
<span class='const'><span class='object_link'><a href="" title="Hyde::Util::Lookup (class)">Lookup</a></span></span><span class='period'>.</span><span class='id identifier rubyid_new'><span class='object_link'><a href="#initialize-instance_method" title="Hyde::Util::Lookup#initialize (method)">new</a></span></span><span class='lparen'>(</span><span class='kw'>nil</span><span class='comma'>,</span> <span class='const'>Hash</span><span class='lbracket'>[</span><span class='id identifier rubyid_hash'>hash</span><span class='rbracket'>]</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="[]-instance_method">
#<strong>[]</strong>(key) ⇒ <tt>Object</tt><sup>?</sup>
</h3><div class="docstring">
<div class="discussion">
<p>Get a value by key</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>key</span>
<span class='type'>(<tt>#hash</tt>)</span>
—
<div class='inline'><p>key for value</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Object</tt>, <tt>nil</tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
23
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25</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/hyde/util/lookup.rb', line 23</span>
<span class='kw'>def</span> <span class='op'>[]</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@storage</span><span class='lbracket'>[</span><span class='id identifier rubyid_key'>key</span><span class='rbracket'>]</span> <span class='kw'>or</span> <span class='ivar'>@parent</span><span class='lbracket'>[</span><span class='id identifier rubyid_key'>key</span><span class='rbracket'>]</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="[]=-instance_method">
#<strong>[]=</strong>(key, value) ⇒ <tt>Object</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Set a value by key</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>key</span>
<span class='type'>(<tt>#hash</tt>)</span>
—
<div class='inline'><p>key for value</p>
</div>
</li>
<li>
<span class='name'>value</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>value value</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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<td>
<pre class="code"><span class="info file"># File 'lib/hyde/util/lookup.rb', line 30</span>
<span class='kw'>def</span> <span class='op'>[]=</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span>
<span class='ivar'>@storage</span><span class='lbracket'>[</span><span class='id identifier rubyid_key'>key</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>end</span></pre>
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Generated on Sat Sep 16 18:32:13 2023 by
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
0.9.34 (ruby-3.0.6).
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