Package org.apache.derby.iapi.services.compiler

Examples of org.apache.derby.iapi.services.compiler.MethodBuilder.complete()


        int maxDynamicResults = routineInfo.getMaxDynamicResultSets();
        if (maxDynamicResults > 0) {
          MethodBuilder gdr = acb.getClassBuilder().newMethodBuilder(Modifier.PUBLIC, "int", "getMaxDynamicResults");
          gdr.push(maxDynamicResults);
          gdr.methodReturn();
          gdr.complete();
        }

        // add a method to return all the dynamic result sets (unordered)
        MethodBuilder gdr = acb.getClassBuilder().newMethodBuilder(Modifier.PUBLIC, "java.sql.ResultSet[][]", "getDynamicResults");
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        if(mb.statementNumHitLimit(10))
        {
          MethodBuilder dmb = acb.newGeneratedFun(ClassName.ResultSet, Modifier.PRIVATE);
          dependentNodes[index].generate(acb,dmb); //generates the resultset expression
          dmb.methodReturn();
          dmb.complete();
          /* Generate the call to the new method */
          mb.pushThis();
          //second arg will be generated by this call
          mb.callMethod(VMOpcode.INVOKEVIRTUAL, (String) null, dmb.getName(), ClassName.ResultSet, 0);
        }else
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        int maxDynamicResults = routineInfo.getMaxDynamicResultSets();
        if (maxDynamicResults > 0) {
          MethodBuilder gdr = acb.getClassBuilder().newMethodBuilder(Modifier.PUBLIC, "int", "getMaxDynamicResults");
          gdr.push(maxDynamicResults);
          gdr.methodReturn();
          gdr.complete();
        }

        // add a method to return all the dynamic result sets (unordered)
        MethodBuilder gdr = acb.getClassBuilder().newMethodBuilder(Modifier.PUBLIC, "java.sql.ResultSet[][]", "getDynamicResults");
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       */
      restriction.generateExpression(acb, userExprFun);
      userExprFun.methodReturn();

      // we are done modifying userExprFun, complete it.
      userExprFun.complete();

         // restriction is used in the final result set as an access of the new static
         // field holding a reference to this new method.
      // generates:
      //  ActivationClass.userExprFun
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      constantRestriction.generateExpression(acb, userExprFun);

      userExprFun.methodReturn();

      // we are done modifying userExprFun, complete it.
      userExprFun.complete();

         // restriction is used in the final result set as an access
      // of the new static field holding a reference to this new method.
      // generates:
      //  ActivationClass.userExprFun
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    // and add to the end of exprFun's body.
    exprFun.getField(lf);
    exprFun.methodReturn();

    // we are done putting stuff in exprFun:
    exprFun.complete();

    return exprFun;
  }

  /**
 
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       */
      joinClause.generate(acb, userExprFun);
      userExprFun.methodReturn();

      // we are done modifying userExprFun, complete it.
      userExprFun.complete();

         // join clause is used in the final result set as an access of the new static
         // field holding a reference to this new method.
      // generates:
      //  ActivationClass.userExprFun
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    /* generates:
     *    return <newInvocation.generate(acb)>;
     */
    // we are done modifying userExprFun, complete it.
    userExprFun.complete();

       // constructor is used in the final result set as an access of the new static
    // field holding a reference to this new method.
    // generates:
    //  ActivationClass.userExprFun
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      /* PUSHCOMPILER
      userSB.newReturnStatement(searchClause.generateExpression(acb, userSB));
      */

      // we are done modifying userExprFun, complete it.
      userExprFun.complete();

         // searchClause is used in the final result set as an access of the new static
         // field holding a reference to this new method.
      // generates:
      //  ActivationClass.userExprFun
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    /* Generate a method that returns that expression */
    acb.generateNull(qualMethod, operand.getTypeCompiler(),
        operand.getTypeServices().getCollationType());
    qualMethod.methodReturn();
    qualMethod.complete();

    /* Return an expression that evaluates to the GeneratedMethod */
    acb.pushMethodReference(mb, qualMethod);
  }

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