juneau-doc/docs/Topics/06.juneau-config/02.EntryTypes/03.Arrays.html

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Arrays

<p>
	The following methods are provided for accessing arrays:
</p>
<ul class='doctree'>
	<li class='jc'>{@link oaj.config.Config}
	<ul>
		<li class='jm'>{@link oaj.config.Config#getStringArray(String) getStringArray(String)}
		<li class='jm'>{@link oaj.config.Config#getStringArray(String,String[]) getStringArray(String,String)}
		<li class='jm'>{@link oaj.config.Config#getObject(String,Class) getObject(String,Class)}
		<li class='jm'>{@link oaj.config.Config#getObject(String,Parser,Class) getObject(String,Parser,Class)}
	</ul>
</ul>
<p>
	The <code>getStringArray()</code> methods allow you to retrieve comma-delimited lists of values:
<p class='bpcode w800'>
	<ck>key1</ck> = <cv>foo, bar, baz</cv>
</p>
<p class='bpcode w800'>
	String[] key1 = c.getStringArray(<js>"key1"</js>);
</p>
<p>
	String arrays can also be represented in JSON when using the <code>getObject()</code> methods:
</p>
<p class='bpcode w800'>
	<ck>key1</ck> = <cv>['foo','bar','baz']</cv>
</p>
<p class='bpcode w800'>
	String[] key1 = c.getObject(<js>"key1"</js>, String[].<jk>class</jk>);
</p>
<p>
	Primitive arrays can also be retrieved using the <code>getObject()</code> methods:
</p>
<p class='bpcode w800'>
	<ck>key1</ck> = <cv>[1,2,3]</cv>
</p>
<p class='bpcode w800'>
	<jk>int</jk>[] key1 = c.getObject(<js>"key1"</js>, <jk>int</jk>[].<jk>class</jk>);
</p>
<p>
	Arrays of POJOs can also be retrieved using the <code>getObject()</code> methods:
</p>
<p class='bpcode w800'>
	<ck>addresses</ck> = 
		<cv>[
			{
				street: '123 Main Street',
				city: 'Anywhere',
				state: 'NY',
				zip: 12345
			}</cv>,
			<cv>{
				street: '456 Main Street',
				city: 'Anywhere',
				state: 'NY',
				zip: 12345
			}
		]</cv>
</p>
<p class='bpcode w800'>
	Address[] addresses = c.getObject(<js>"addresses"</js>, Address[].<jk>class</jk>);
</p>