A set of utils that can help in app development

• Java 11+

Licensed under the Apache 2.0 License

• Mercator(EPSG:3857) to WSG84 convertor
• WSG84 to Mercator(EPSG:3857) convertor
• Distance calculation between two WSG84 points

• Collectors for Java streams

• Null-safe methods to work with collections

• Optional providers for different situations

• Functional utility methods

• Null-safe methods to work with Strings

• Methods that can help work with objects

• Methods that can help work with booleans

• Methods that can help work with dates

• Methods that can help with computations

• Methods that can help with numbers

• Methods that can provide some random values or randomize arrays

• TriConsumer
• TriFunction
• TriPredicate
• QuadConsumer
• QuadFunction
• QuadPredicate

• Single
• Tuple
• Triple

• List builder
• Set builder
• Map builder
• Transformer
• XBuilder

• Closeable wrapper for temporary files that can be used with try-with-resources

• Binary-to-text encoding. Based on charset variant of Douglas Crockford, without check

• Binary-to-text encoding. Character set includes all uppercase and lowercase letters except for "0", "O", "I", and "l" to improve human readability.

• Binary-to-text encoding. Resulting data is ~25% bigger than source, while base64 is typically ~33%. Description can be found here

• Binary-to-text encoding inspired by idea and JS library of Kevin Albertson. Resulting data is ~13% bigger than source, while base64 is typically ~33%

Just add this to your pom.xml

<dependency>
    <groupId>com.hijackermax</groupId>
    <artifactId>utils</artifactId>
  <version>0.1.3</version>
</dependency>