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

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

Class org.apache.derby.iapi.services.compiler.MethodBuilder

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

org.apache.derby.iapi.services.compiler.MethodBuilder.complete()
Indicate the method is complete. Once this call has been made the caller must discard the reference to this object.

    MethodBuilder userExprFun = acb.newGeneratedFun("void", Modifier.PUBLIC);
    userExprFun.addThrownException("java.lang.Exception");
    methodCallBody.generate(acb, userExprFun);
    userExprFun.endStatement();
    userExprFun.methodReturn();
    userExprFun.complete();


    acb.pushGetResultSetFactoryExpression(mb);
    acb.pushMethodReference(mb, userExprFun); // first arg
    acb.pushThisAsActivation(mb); // arg 2
    mb.callMethod(VMOpcode.INVOKEINTERFACE, (String) null, "getCallStatementResultSet", ClassName.ResultSet, 2);

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      /* Generate the code to get the primitive value */
      mb.callMethod(VMOpcode.INVOKEINTERFACE, ClassName.DataValueDescriptor,
                value.getTypeCompiler().getPrimitiveMethodName(), primitiveTN, 0);


      mb.methodReturn();
      mb.complete();


      /* Generate the call to the new method, with the parameter */


      mbex.pushThis();
      mbex.swap(); // caller pushed out parameter

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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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    checkConstraints.generateExpression(ecb, userExprFun);
    userExprFun.methodReturn();
    
    // we are done modifying userExprFun, complete it.
    userExprFun.complete();


    return userExprFun;
  }


  /**

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    {
      leftOperand.generateExpression(acb, qualMethod);
    }


    qualMethod.methodReturn();
    qualMethod.complete();


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

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       */
      restriction.generate(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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    rmb.push(preStmt.getObjectName());
    rmb.callMethod(VMOpcode.INVOKEVIRTUAL, ClassName.BaseActivation, "checkPositionedStatement",
            "void", 2);


    rmb.methodReturn();
    rmb.complete();
  }


  /**
   * Prints the sub-nodes of this object.  See QueryTreeNode.java for
   * how tree printing is supposed to work.

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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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        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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    // 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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