brandonfl/throwable-optional

Java utility class that enables the possibility to use the Optional with functions that can throw exceptions

Throwable Optional

Java utility class that enables the possibility to use the Optional with functions that can throw exceptions

How to use • Variables • Licence

How to use

Installation

<dependency>
  <groupId>xyz.brandonfl</groupId>
  <artifactId>throwable-optional</artifactId>
  <version>VERSION</version>
</dependency>

mvn install

More informations : https://github.com/brandonfl/throwable-optional/packages/

Examples

public static void main(String[] args){
    long valueWithTest = ThrowableOptional
            .of(() -> Long.parseLong("test"))
            .orElse(0L);

    long valueWith1 = ThrowableOptional
            .of(() -> Long.parseLong("1"))
            .orElse(0L);

    long valueWithFunction = ThrowableOptional
            .of(Long::parseLong, "1")
            .orElse(0L);

    System.out.println(valueWithTest);
    System.out.println(valueWith1);
    System.out.println(valueWithFunction);
}

That will return without exceptions :

0
1
1

Licence

Project under MIT licence