FlexPMD/language-module/ruleset/ruleset-flex-basic/src/main/resources/rulesets/flex/empty.xml

<?xml version="1.0"?>
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  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
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<ruleset name="Empty statement Rules"
         xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd"
         xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
	
	<description>
      The Empty ruleset contains a collection of rules detecting empty statements.
	</description>
	
	<rule class="org.apache.flex.pmd.rules.empty.EmptyCatchStatementRule"
		message="This catch statement is empty">
		<priority>3</priority>
		<example>
public class Foo 
{
   public function bar( x : int ) : void
   {
      try
      {
      }
      catch( e : Exception )         // VIOLATION
      {
      }
   }
} 		
		</example>
	</rule>
	
	<rule class="org.apache.flex.pmd.rules.empty.EmptyIfStmtRule"
		message="No statements in this if statement">
		<description>Empty If Statement finds instances where a condition is checked but nothing is done about it. </description>
		<priority>3</priority>
		<example>
public class Foo 
{
   public function bar( x : int ) : void
   {
      if ( x == 0 ) 
      {
         // VIOLATION
      }
   }
} 
      </example>
	</rule>
	
</ruleset>