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BEGIN LICENSE BLOCK ***** Version: CPL 1.0/GPL 2.0/LGPL 2.1 The contents of this file are subject to the Common Public License Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.eclipse.org/legal/cpl-v10.html Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Alternatively, the contents of this file may be used under the terms of either of the GNU General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the LGPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of either the GPL or the LGPL, and not to allow others to use your version of this file under the terms of the CPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the GPL or the LGPL. If you do not delete the provisions above, a recipient may use your version of this file under the terms of any one of the CPL, the GPL or the LGPL. END LICENSE BLOCK ***
 
 package org.jruby.internal.runtime.methods;
 
 
 import java.util.List;
 
 public class ReflectedJavaMultiMethod extends JavaMethod {
     private ReflectedJavaMethod method0;
     private ReflectedJavaMethod method1;
     private ReflectedJavaMethod method2;
     private ReflectedJavaMethod method3;
     private ReflectedJavaMethod methodN;
 
     public ReflectedJavaMultiMethod(
             RubyModule implementationClassList<MethodmethodsList<JRubyMethodannotations) {
         super(implementationClassannotations.get(1).visibility());
         
         // we take the first method found as our "n" method, since for any non-specific
         // arity they'll all error the same. If an actual "n" method is created, we
         // use that.
         ReflectedJavaMethod nMethod = null;
         boolean foundActualNMethod = false;
         
         for (int i = 0; i < methods.size(); i++) {
             Method method = methods.get(i);
             JRubyMethod annotation = annotations.get(i);
             
             ReflectedJavaMethod dynMethod = new ReflectedJavaMethod(implementationClassmethodannotation);
             
             switch (dynMethod.arityValue) {
             case 0:
                  = dynMethod;
                 if (nMethod == null && !foundActualNMethodnMethod = dynMethod;
                 break;
             case 1:
                  = dynMethod;
                 if (nMethod == null && !foundActualNMethodnMethod = dynMethod;
                 break;
             case 2:
                  = dynMethod;
                 if (nMethod == null && !foundActualNMethodnMethod = dynMethod;
                 break;
             case 3:
                  = dynMethod;
                 if (nMethod == null && !foundActualNMethodnMethod = dynMethod;
                 break;
             default:
                 // all other arities use "n" dispatch path
                  = dynMethod;
                 nMethod = dynMethod;
                 foundActualNMethod = true;
                 break;
             }
         }
         
         // For all uninitialized specific arities, we defer to the "n" method which
         // should raise appropriate error in all cases.
         if ( == null = nMethod;
         if ( == null = ;
         if ( == null = ;
         if ( == null = ;
         if ( == null = ;
     }
 
     @Override
     public IRubyObject call(ThreadContext contextIRubyObject selfRubyModule clazzString name,
             IRubyObject[] argsBlock block) {
         switch (args.length) {
         case 0:
            return .call(contextselfclazznameblock);
        case 1:
            return .call(contextselfclazznameargs[0], block);
        case 2:
            return .call(contextselfclazznameargs[0], args[1], block);
        case 3:
            return .call(contextselfclazznameargs[0], args[1], args[2], block);
        default:
            return .call(contextselfclazznameargsblock);
        }
    }
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