cation Programming Interface) document has pages corresponding to the items in the navigation bar, described as follows.</div>
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<h2>Package</h2>
<p>Each package has a page that contains a list of its classes and interfaces, with a summary for each. These pages may contain six categories:</p>
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<li>Interfaces</li>
<li>Classes</li>
<li>Enums</li>
<li>Exceptions</li>
<li>Errors</li>
<li>Annotation Types</li>
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