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    1   /***
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.rules;
    5
    6   import net.sourceforge.pmd.AbstractRule;
    7   import net.sourceforge.pmd.ast.ASTMethodDeclarator;
    8
    9   public class MethodNamingConventions extends AbstractRule {
    10
    11      public Object visit(ASTMethodDeclarator node, Object data) {
    12          if (Character.isUpperCase(node.getImage().charAt(0))) {
    13              addViolation(data, node);
    14          }
    15          if (node.getImage().indexOf("_") >= 0) {
    16              addViolationWithMessage(data, node, "Method names should not contain underscores");
    17          }
    18          return data;
    19      }
    20
    21  }