org.apache.drill.exec.expr.fn.output

Interface OutputWidthCalculator

All Known Implementing Classes:

OutputWidthCalculators.CloneOutputWidthCalculator, OutputWidthCalculators.ConcatOutputWidthCalculator, OutputWidthCalculators.DefaultOutputWidthCalculator

public interface OutputWidthCalculator

Return type calculation interface for functions that have return type set as with enum FunctionTemplate.ReturnType.

Method Summary

Modifier and Type	Method and Description
int	getOutputWidth(List<OutputWidthExpression.FixedLenExpr> args)

Method Detail

getOutputWidth

int getOutputWidth(List<OutputWidthExpression.FixedLenExpr> args)