convert boolean values

[Bharath12]

Hi All,

Can some one help me with boolean conversions for below mentioned source values 

Source values                

True

Flase

Null

Empty string

i would like to get the output if the value is 'true' as '1' and for the remaining as '0'

Thanks,

[TRF]

Try this expression
"true".equals(row1.yourField) ? 1 : 0