JSCalculation

Property Summary

Type	Name	Summary
String	code	The full source code of this method (including doc and function declaration)..
Number	variableType	Get or set the sql type of this variable..

Methods Summary

Type	Name	Summary
String	getName()	This method returns the name of the stored calculation..
UUID	getUUID()	Returns the UUID of the calculation..
Boolean	hasFlag(flag)	Check a flag of the calculation..
Boolean	isStored()	Returns whether this calculation is a stored one or not..

Properties Details

code

The full source code of this method (including doc and function declaration).

Returns String

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
calc.code = "function myCalculation() { return 123; }";

variableType

Get or set the sql type of this variable. Type should be one of JSVariable.DATETIME, JSVariable.TEXT, JSVariable.NUMBER , JSVariable.INTEGER or JSVariable.MEDIA.

Returns Number

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
calc.variableType = JSVariable.DATETIME;

Methods Details

getName()

This method returns the name of the stored calculation.

Returns String the name of the stored calculation

Sample

var calc = solutionModel.newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER, "db:/example_data/customers");
application.output(calc.getName());

getUUID()

Returns the UUID of the calculation.

Returns UUID

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
application.output(calc.getUUID().toString());

hasFlag(flag)

Check a flag of the calculation. The flags are a bit pattern consisting of 1 or more of the following bits:

• JSColumn.UUID_COLUMN

Parameters Number flag ;

Returns Boolean boolean whether flag is set.

Sample

var datasourceNode = solutionModel.getDataSourceNode('db:/example_data/orders')
var calculation = datasourceNode.getCalculation('mycalculation')
if (calculation.hasFlag(JSColumn.UUID_COLUMN))
{
	 // calculation was typed as UUID
}

isStored()

Returns whether this calculation is a stored one or not.

Returns Boolean true if the calculation is stored, false otherwise

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
if (calc.isStored()) application.output("The calculation is stored");
else application.output("The calculation is not stored");