Examples of org.eclipse.persistence.expressions.ExpressionOperator.bePrefix()

Package org.eclipse.persistence.expressions

Class org.eclipse.persistence.expressions.ExpressionOperator

Examples of org.eclipse.persistence.expressions.ExpressionOperator.bePrefix()

org.eclipse.persistence.expressions.ExpressionOperator.bePrefix()
ADVANCED: Tell the operator to be pretfix, i.e. its strings start printing before those of its first argument.

        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(5);
        v.addElement("TRIM(TRAILING ");
        v.addElement(" FROM ");
        v.addElement(")");
        exOperator.printsAs(v);
        exOperator.bePrefix();
        int[] indices = {1, 0};
        exOperator.setArgumentIndices(indices);
        exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
        return exOperator;
    }

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        Vector v = NonSynchronizedVector.newInstance(3);
        v.add("");
        v.add(" ~ ");
        v.add("");
        result.printsAs(v);
        result.bePrefix();
        result.setNodeClass(ClassConstants.FunctionExpression_Class);
        v = NonSynchronizedVector.newInstance(2);
        v.add(".regexp(");
        v.add(")");
        result.printsJavaAs(v);

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        exOperator.setSelector(ExpressionOperator.ToNumber);
        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(2);
        v.addElement("TO_NUMBER(");
        v.addElement(", '999999999.9999')");
        exOperator.printsAs(v);
        exOperator.bePrefix();
        exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
        return exOperator;
    }


    /**

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        Vector v = new Vector(3);
        v.addElement("STRPOS(");
        v.addElement(", ");
        v.addElement(")");
        result.printsAs(v);
        result.bePrefix();
        result.setNodeClass(RelationExpression.class);
        return result;
    }


    /**

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        v.add(" FROM ");
        v.add("), ");
        v.add("), 0) - 1 + ");
        v.add(", 0)");        
        operator.printsAs(v);
        operator.bePrefix();
        int[] argumentIndices = new int[4];
        argumentIndices[0] = 0;
        argumentIndices[1] = 2;
        argumentIndices[2] = 1;
        argumentIndices[3] = 2;

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        result.setSelector(ExpressionOperator.Log);
        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(2);
        v.addElement("LOG(10, ");
        v.addElement(")");
        result.printsAs(v);
        result.bePrefix();
        result.setNodeClass(FunctionExpression.class);
        return result;


    }

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        exOperator.setSelector(ExpressionOperator.ToNumber);
        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(2);
        v.addElement("CONVERT(");
        v.addElement(", SIGNED)");
        exOperator.printsAs(v);
        exOperator.bePrefix();
        exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
        return exOperator;
    }


    /**

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        exOperator.setSelector(ExpressionOperator.ToDate);
        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(2);
        v.addElement("CONVERT(");
        v.addElement(", DATETIME)");
        exOperator.printsAs(v);
        exOperator.bePrefix();
        exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
        return exOperator;
    }


    /**

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        exOperator.setSelector(ExpressionOperator.ToChar);
        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(2);
        v.addElement("CONVERT(");
        v.addElement(", CHAR)");
        exOperator.printsAs(v);
        exOperator.bePrefix();
        exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
        return exOperator;
    }


    /**

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        exOperator.setSelector(ExpressionOperator.DateToString);
        Vector v = org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(2);
        v.addElement("CONVERT(");
        v.addElement(", CHAR)");
        exOperator.printsAs(v);
        exOperator.bePrefix();
        exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
        return exOperator;
    }
    
    /**

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