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= DevFaqLookupContents
:jbake-type: wiki
:jbake-tags: wiki, devfaq, needsreview
:jbake-status: published
:keywords: Apache NetBeans wiki DevFaqLookupContents
:description: Apache NetBeans wiki DevFaqLookupContents
:toc: left
:toc-title:
:syntax: true

=== How can I find out what is in a Lookup?

The simplest way is to call `Lookup.toString()`.  If you want the output in a more readable form, do the following and print/format the resulting collection as you wish:

[source,java]
----

Collection<?> c = theLookup.lookupAll(Object.class);
for (Object o : c) {
  //do what you want
}

----

*<u>Do not</u> do either of these things in production code!*

=== Apache Migration Information

The content in this page was kindly donated by Oracle Corp. to the
Apache Software Foundation.

This page was exported from link:http://wiki.netbeans.org/DevFaqLookupContents[http://wiki.netbeans.org/DevFaqLookupContents] , 
that was last modified by NetBeans user Jtulach 
on 2010-07-24T20:16:50Z.


*NOTE:* This document was automatically converted to the AsciiDoc format on 2018-02-07, and needs to be reviewed.