Package org.datanucleus.query.expression

Examples of org.datanucleus.query.expression.ParameterExpression

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            PrimaryExpression primExpr = (PrimaryExpression)param;
            paramValue = eval.getValueForPrimaryExpression(primExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof Literal)
        {
            paramValue = ((Literal)param).getLiteral();
        }
        else
        {
            throw new NucleusException(method + "(param) where param is instanceof " + param.getClass().getName() + " not supported");
        }
        Object param2 = expr.getArguments().get(1);
        Object param2Value = null;
        if (param2 instanceof PrimaryExpression)
        {
            PrimaryExpression primExpr = (PrimaryExpression)param;
            param2Value = eval.getValueForPrimaryExpression(primExpr);
        }
        else if (param2 instanceof ParameterExpression)
        {
            ParameterExpression param2Expr = (ParameterExpression)param2;
            param2Value = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), param2Expr);
        }
        else if (param2 instanceof Literal)
        {
            param2Value = ((Literal)param).getLiteral();
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        {
            paramValue = ((Literal)param).getLiteral();
        }
        else if (param instanceof PrimaryExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else
        {
            throw new NucleusException("Dont currently support use of get(" +
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            PrimaryExpression primExpr = (PrimaryExpression)param;
            paramValue = eval.getValueForPrimaryExpression(primExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof Literal)
        {
            paramValue = ((Literal)param).getLiteral();
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            PrimaryExpression primExpr = (PrimaryExpression)param;
            arg1Obj = eval.getValueForPrimaryExpression(primExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            arg1Obj = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof Literal)
        {
            arg1Obj = ((Literal)param).getLiteral();
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            PrimaryExpression primExpr = (PrimaryExpression)param;
            paramValue = (String)eval.getValueForPrimaryExpression(primExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = (String)QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof Literal)
        {
            paramValue = (String)((Literal)param).getLiteral();
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            PrimaryExpression primExpr = (PrimaryExpression)param;
            paramValue = eval.getValueForPrimaryExpression(primExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof Literal)
        {
            paramValue = ((Literal)param).getLiteral();
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        {
            paramValue = ((Literal)param).getLiteral();
        }
        else if (param instanceof PrimaryExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else
        {
            throw new NucleusException("Dont currently support use of containsValue(" +
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        {
            paramValue = ((Literal)param).getLiteral();
        }
        else if (param instanceof PrimaryExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else if (param instanceof ParameterExpression)
        {
            ParameterExpression paramExpr = (ParameterExpression)param;
            paramValue = QueryUtils.getValueForParameterExpression(eval.getParameterValues(), paramExpr);
        }
        else
        {
            throw new NucleusException("Dont currently support use of containsKey(" +
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    if (expr.getLeft() instanceof PrimaryExpression && param instanceof Literal) {
      String matchesExpr = getPrefixFromMatchesExpression(((Literal) param).getLiteral());
      addPrefix((PrimaryExpression) expr.getLeft(), new Literal(matchesExpr), matchesExpr, qd);
    } else if (expr.getLeft() instanceof PrimaryExpression &&
               param instanceof ParameterExpression) {
      ParameterExpression parameterExpression = (ParameterExpression) param;
      Object parameterValue = getParameterValue(qd, parameterExpression);
      String matchesExpr = getPrefixFromMatchesExpression(parameterValue);
      addPrefix((PrimaryExpression) expr.getLeft(), new Literal(matchesExpr), matchesExpr, qd);
    } else {
      // We don't know what this is.
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      // TODO(maxr): Validate that the lhs of contains
      // is a Collection of some sort.
      addLeftPrimaryExpression(left, Expression.OP_EQ, param, qd);
    } else if (expr.getLeft() instanceof ParameterExpression &&
               param instanceof PrimaryExpression) {
      ParameterExpression pe = (ParameterExpression) expr.getLeft();
      addLeftPrimaryExpression((PrimaryExpression) param, Expression.OP_EQ, pe, qd);
    } else {
      throw newUnsupportedQueryMethodException(invocation);
    }
  }
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Related Classes of org.datanucleus.query.expression.ParameterExpression

  • com.google.appengine.datanucleus.query.DatastoreQuery
  • org.datanucleus.api.jdo.query.JDOTypesafeQuery
  • org.datanucleus.query.compiler.QueryCompilation
  • org.datanucleus.query.evaluator.memory.AbsFunctionEvaluator
  • org.datanucleus.query.evaluator.memory.CollectionContainsMethodEvaluator
  • org.datanucleus.query.evaluator.memory.ConcatFunctionEvaluator
  • org.datanucleus.query.evaluator.memory.LengthFunctionEvaluator
  • org.datanucleus.query.evaluator.memory.LocateFunctionEvaluator
  • org.datanucleus.query.evaluator.memory.LowerFunctionEvaluator
  • org.datanucleus.query.evaluator.memory.MapContainsKeyMethodEvaluator
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