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Value :: toBig - Convert value to big integer

The function returns the value as big integer ( int64 ) value. When the value definition refers to a value with decimal precisions, the value returned contains only the part before the decimal point.

When no instance is selected in the value or the value cannot be converted into an integer value, the function throws an exception.

Return value:  Big integer value ( int64  )

Big integer values are 64 bit integer values.

Implementation overview

Implementation details

  1. Get big integer value from current value
    int64 Value  :: toBig (  )

    The function returns the big integer value from current value handle.

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  2. Get big integer value for passed sub property
    int64 Value  :: toBig ( odaba::String &vSimplePath )

    The function returns the big integer value for the property with the name passed in vSimplePath . When no property exists with the passed name the function throws an exception.

    This is a short form for value( vSimplePath ).toBig() .

    • vSimplePath - Simple property path

      A simple property path may contain an extent or property name but also a sequence of property names separated by dot. A simple property path must not contain parenthesis or preceding dots.

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