juneau-doc/docs/Topics/05.juneau-config/05.SectionMaps.html

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Section Maps

<p>
	Config sections can be retrieved in-bulk using  
	{@link oaj.config.Config#getSectionAsMap(String)}.
</p>
<h5 class='figure'>Example:</h5>
<p class='bpcode w800'>
	<jc>// Example config file</jc>
	<cs>[MyAddress]</cs>
	<ck>street</ck> = <cv>123 Main Street</cv>
	<ck>city</ck> = <cv>Anywhere</cv>
	<ck>state</ck> = <cv>NY</cv>
	<ck>zip</ck> = <cv>12345</cv>
</p>
<p class='bpcode w800'>
	<jc>// Example usage</jc>
	Config c = Config.<jsm>create</jsm>(<js>"MyConfig.cfg"</js>).build();
	
	ObjectMap m = c.getSectionAsMap(<js>"MyAddress"</js>);
	
	String street = m.getString(<js>"street"</js>);
	String city = m.getString(<js>"city"</js>);
	String state = m.getString(<js>"state"</js>);
	<jk>int</jk> zip = m.getInt(<js>"zip"</js>);
</p>
<p>
	Maps created this way are snapshot copies of the section at the time of the method call.
</p>