40 Error handling with Try
After reading
this lesson, you will be able to
Represent a computation that can fail using
Try
Decompose it using pattern matching
Manipulate its value using the
map
,
flatten
, and
flatMap
operations
Chain several
Try
instances using
for-comprehension
Check if a computation has failed and retrieve its value
40.1 Creating a Try
40.2 Pattern matching on Try
40.3 The map, flatten, and flatMap operations
40.3.1 The map function
40.3.2 The flatten function
40.3.3
The flatMap function
40.4 For-comprehension
40.5 Other operations on Try
Summary
Answers to quick checks