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Java > Open Source Codes > net > sourceforge > pmd > rules > design > LongParameterListRule


1 /**
2  * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3  */
4 package net.sourceforge.pmd.rules.design;
5
6 import net.sourceforge.pmd.ast.ASTFormalParameter;
7 import net.sourceforge.pmd.ast.ASTFormalParameters;
8 import net.sourceforge.pmd.util.NumericConstants;
9
10 /**
11  * This rule detects an abnormally long parameter list.
12  * Note: This counts Nodes, and not necessarily parameters,
13  * so the numbers may not match up. (But topcount and sigma
14  * should work.)
15  */
16 public class LongParameterListRule extends ExcessiveNodeCountRule {
17     public LongParameterListRule() {
18         super(ASTFormalParameters.class);
19     }
20
21     // Count these nodes, but no others.
22 public Object JavaDoc visit(ASTFormalParameter node, Object JavaDoc data) {
23         return NumericConstants.ONE;
24     }
25 }
26
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