Examples of ExpressionOperator

com.draagon.meta.manager.exp.ExpressionOperator
oracle.toplink.essentials.expressions.ExpressionOperator

Purpose: ADVANCED: The expression operator is used internally to define SQL operations and functions. It is possible for an advanced user to define their own operators.
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.ExpressionOperator
A base class for all types of expressions. All expression operators must extend this class.
org.apache.pig.impl.logicalLayer.ExpressionOperator
org.eclipse.persistence.expressions.ExpressionOperator

Purpose: ADVANCED: The expression operator is used internally to define SQL operations and functions. It is possible for an advanced user to define their own operators.

Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

                , exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }


    public void visit(LONotEqual op) throws VisitorException {
        ExpressionOperator left = op.getLhsOperand();
        ExpressionOperator right = op.getRhsOperand();
                
        NotEqualExpression eq = new NotEqualExpression(exprPlan, 
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(op, eq);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(op, eq);
    }


    public void visit(LOAdd binOp) throws VisitorException {        
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
        
        AddExpression ae = new AddExpression(exprPlan,
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }


    public void visit(LOSubtract binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
        
        SubtractExpression ae = new SubtractExpression(exprPlan, 
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }


    public void visit(LOMultiply binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
        
        MultiplyExpression ae = new MultiplyExpression(exprPlan,
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }


    public void visit(LODivide binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
        
        DivideExpression ae = new DivideExpression(exprPlan,
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }


    public void visit(LOMod binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
        
        ModExpression ae = new ModExpression(exprPlan, 
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

        exprOpsMap.put(binOp, ae);
    }


    
    public void visit(LONegative uniOp) throws VisitorException {
        ExpressionOperator exp = uniOp.getOperand();
        NegativeExpression op = new NegativeExpression(exprPlan, exprOpsMap.get(exp));
        exprOpsMap.put(uniOp, op);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

        
        exprOpsMap.put(colOp, op);
    }


    public void visit(LOAnd binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
                
        AndExpression ae = new AndExpression(exprPlan, exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);            
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

        AndExpression ae = new AndExpression(exprPlan, exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);            
    }


    public void visit(LOOr binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
                
        OrExpression ae = new OrExpression(exprPlan, exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.impl.logicalLayer.ExpressionOperator

        OrExpression ae = new OrExpression(exprPlan, exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }


    public void visit(LONot uniOp) throws VisitorException {
        ExpressionOperator exp = uniOp.getOperand();
        NotExpression not = new NotExpression(exprPlan, exprOpsMap.get(exp));
        exprOpsMap.put(uniOp, not);
    }

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