Sorting the context based on a value

[former_member308046]

Hi Experts,

My scenario is to sort the values in Input Q based on a numerical value below are the details.

Input Q has below list of values.

Sequence field has below list of values.

Now the fields from the input Q should be aligned as per the sequence number.

like in total of 5 contexts:

1st context with no value, 2nd context with name2, 3rd context with name6 & name3, 4th context with name4, 5th context with name5 like shown below

Please help in UDF code for this logic.

[former_member470153]

Hi Yeswanth,

All the time for the input Q will come the below values only?

[former_member308046]

Hi Chandra,

Values will be different all the times, based on the sequence value the context should be added.

[malathi2608]

Hi Yeswanth,

try below logic.

Sequence field as input1 and Input Q as input2

public void calculate(String[] var1, ResultList result, String[] var2, Container container) throws StreamTransformationException{

int c = 0;

for (int i = 0,k = 0;i<var1.length;i++)

{

c = Integer.parseInt(var1[i]);

for (int j = c; j >= 0;j--)

{

if (j == 0)

result.addContextChange();

else

{

result.addValue(var2[k]);

k=k+1;

} } }}