ftry

Functional wrapper for try-catch block in Java

Tutorial: https://github.com/aegisql/ftry/wiki

This is a fully functional analog of Java's

try {
   doSomething(); // this code can throw E1 or E2 or unchecked exceptions
} catch(E1 e1) {
   processE1();
} catch(E2 e2) {
   processE2();
} finally {
  finish();
}

Same code can be overwritten using the ftry library:

Try t = new Try(
   this::doSomething // this code can throw E1 or E2 or unchecked exceptions 
).orCatch(E1.class,
    e->processE1()
).orCatch(E2.class, 
    e->processE2()
).withFinal(
    this::finish()
);

boolean result = t.evaluator(Exception.class).eval();

Release history

1.0.2

bugfix, catch multiple exceptions with one ExceptionBlock

1.0.1

bugfixes, simplified evaluator interface

1.0.0

First release

maven dependency

<dependency>
    <groupId>com.aegisql</groupId>
    <artifactId>ftry</artifactId>
    <version>1.0.2</version>
</dependency>

Check for latest version at http://mvnrepository.com/artifact/com.aegisql/ftry