185 lines
5.4 KiB
HTML
185 lines
5.4 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Modifier Checks</title>
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<link rel="stylesheet" type="text/css" href="mystyle.css"/>
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</head>
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<body>
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<!-- The header -->
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<table border="0" width="100%" summary="header layout">
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<tr>
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<td><h1>Modifier Checks</h1></td>
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<td align="right"><img src="logo.png" alt="Checkstyle Logo"/></td>
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</tr>
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</table>
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<!-- content -->
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<table border="0" width="100%" cellpadding="5" summary="body layout">
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<tr>
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<!--Left menu-->
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<td class="menu" valign="top">
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<ul>
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<li>
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<a href="#ModifierOrder">ModifierOrder</a>
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</li>
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<li>
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<a href="#RedundantModifier">RedundantModifier</a>
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</li>
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</ul>
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</td>
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<!--Content-->
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<td class="content" valign="top" align="left">
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<!-- --><a name="ModifierOrder"></a> <h2>ModifierOrder</h2>
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<h4>Description</h4>
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<p class="body">
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Checks that the order of modifiers conforms to the suggestions in the <a href="http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html">Java
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Language specification, sections 8.1.1, 8.3.1 and 8.4.3</a>. The correct order
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is:
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</p>
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<ol class="body">
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<li>
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<span class="code">public</span>
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</li>
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<li>
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<span class="code">protected</span>
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</li>
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<li>
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<span class="code">private</span>
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</li>
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<li>
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<span class="code">abstract</span>
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</li>
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<li>
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<span class="code">static</span>
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</li>
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<li>
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<span class="code">final</span>
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</li>
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<li>
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<span class="code">transient</span>
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</li>
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<li>
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<span class="code">volatile</span>
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</li>
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<li>
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<span class="code">synchronized</span>
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</li>
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<li>
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<span class="code">native</span>
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</li>
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<li>
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<span class="code">strictfp</span>
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</li>
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</ol>
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<h4>Example</h4>
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<p class="body">
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To configure the check:
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</p>
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<pre class="body">
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<module name="ModifierOrder"/>
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</pre>
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<h4>Package</h4>
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<p class="body">
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com.puppycrawl.tools.checkstyle.checks
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</p>
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<h4>Parent Module</h4>
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<p class="body">
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<a href="config.html#treewalker">TreeWalker</a>
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</p>
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<a name="RedundantModifier"></a><h2>RedundantModifier</h2>
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<p class="body">
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Checks that
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<ul class="body">
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<li>method declarations in interfaces include neither the <span class="code">
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public</span> modifier nor the <span class="code">abstract</span> modifier (see
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the <a
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href="http://java.sun.com/docs/books/jls/second_edition/html/interfaces.doc.html">Java
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Language specification, section 9.4</a>).
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</li>
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<li>all <span class="code">private</span> method declarations and all method declarations in a
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<span class="code">final</span> class do not include modifier
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<span class="code">final</span> (see the <a
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href="http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#11246">Java
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Language specification, section 8.4.3.3</a>).</li>
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<li>
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variable declarations in interfaces include none of the following
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modifiers: <span class="code">public</span>, <span class="code">static</span>,
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<span class="code">final</span> (variables in interface definitions are constants
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and have these modifiers implicitly, see the <a
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href="http://java.sun.com/docs/books/jls/second_edition/html/interfaces.doc.html">Java
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Language specification, section 9.3</a>).
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</li>
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</ul>
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<h4>Properties</h4>
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<table width="100%" border="1" cellpadding="5" class="body">
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<tr class="header">
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<th>name</th>
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<th>description</th>
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<th>type</th>
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<th>default value</th>
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</tr>
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<tr>
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<td>tokens</td>
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<td>tokens to check</td>
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<td>subset of tokens <a
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href="api/com/puppycrawl/tools/checkstyle/api/TokenTypes.html#METHOD_DEF">METHOD_DEF</a>,
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<a
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href="api/com/puppycrawl/tools/checkstyle/api/TokenTypes.html#VARIABLE_DEF">VARIABLE_DEF</a></td>
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<td><a
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href="api/com/puppycrawl/tools/checkstyle/api/TokenTypes.html#METHOD_DEF">METHOD_DEF</a>,
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<a
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href="api/com/puppycrawl/tools/checkstyle/api/TokenTypes.html#VARIABLE_DEF">VARIABLE_DEF</a></td>
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</tr>
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</table>
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<h4>Example</h4>
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<p class="body">
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To configure the check:
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</p>
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<pre class="body">
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<module name="RedundantModifier"/>
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</pre>
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<p class="body">
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To configure the check to check only methods and not variables:
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</p>
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<pre class="body">
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<module name="RedundantModifier">
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<property name="tokens" value="METHOD_DEF"/>
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</module>
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</pre>
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<h4>Package</h4>
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<p class="body">
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com.puppycrawl.tools.checkstyle.checks
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</p>
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<h4>Parent Module</h4>
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<p class="body">
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<a href="config.html#treewalker">TreeWalker</a>
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</p>
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</td>
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</tr>
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</table>
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<hr />
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<div><a href="index.html">Back to the Checkstyle Home Page</a></div>
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<p class="copyright">
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Copyright © 2002-2004 Oliver Burn. All rights Reserved.
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</p>
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</body>
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</html>
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