Features:

1. "Safe" access of files. It does not matter if file exists or not, it will not throw any exceptions. Let's say you try to read a file which does not exist - it will return an empty string.
2. Async

How to:

1. Copy paste FileEditor.kt and AsyncEditor.kt to your project
2. If its Kotlin project use: FileEditor.<method> If its Java project use: FileEditor.INSTANCE.<method> OR create constant const FileEditor fileEditor = FileEditor.INSTANCE; and then use it by acessing variable: fileEditor.<method>

Why no Gradle dependency?

Because these files are meant to be modified as project grows and needs increase.