try to evaluate an expression, returning Either
try to evaluate an expression, returning Either
If the expression throws any Throwable a function f is used to return the left value of the Either returned value.
true if a throwable was thrown
true if no throwable was thrown
try to evaluate an expression, returning a value T
try to evaluate an expression, returning a value T
If the expression throws a Throwable a function f is used to return a value of the expected type.
try to evaluate an expression, returning a value T
try to evaluate an expression, returning a value T
If the expression throws a Throwable, then return a default value
try to evaluate an expression and return true if there is an exception return false otherwise
try to evaluate an expression and return true if there is an exception return false otherwise
try to evaluate an expression and return ok if nothing fails.
try to evaluate an expression and return ok if nothing fails. return ko otherwise
try to evaluate an expression and return true if nothing fails.
try to evaluate an expression and return true if nothing fails. return false otherwise
try to evaluate an expression, returning a value T
try to evaluate an expression, returning a value T
If the expression throws an Exception a function f is used to return a value of the expected type.
try to evaluate an expression and return it if nothing fails.
try to evaluate an expression and return it if nothing fails. return ko otherwise
try to evaluate an expression and return it if nothing fails.
try to evaluate an expression and return it if nothing fails. return the zero value of the Monoid instance otherwise
try to evaluate an expression, returning Either
try to evaluate an expression, returning Either
If the expression throws an Exception a function f is used to return the left value of the Either returned value.
try to evaluate an expression, returning an Option
try to evaluate an expression, returning an Option
The 'tryo' name comes from the lift project: http://liftweb.net
None if there is an exception, or Some(value)