Files download
File Operation
Optional-1.0.0.pom download
Optional-1.0.0-sources.jar download
Apache Maven
<dependency>
  <groupId>com.github.keithyokoma</groupId>
  <artifactId>Optional</artifactId>
  <version>1.0.0</version>
  <type>aar</type>
</dependency>
Gradle Groovy
implementation 'com.github.keithyokoma:Optional:1.0.0'
Gradle Kotlin
implementation("com.github.keithyokoma:Optional:1.0.0")
Scala SBT
libraryDependencies += "com.github.keithyokoma" % "Optional" % "1.0.0"
Groovy Grape
@Grapes(
  @Grab(group='com.github.keithyokoma', module='Optional', version='1.0.0')
)
Apache Ivy
<dependency org="com.github.keithyokoma" name="Optional" rev="1.0.0" />
Leiningen
[com.github.keithyokoma/Optional "1.0.0"]
Apache Buildr
'com.github.keithyokoma:Optional:jar:1.0.0'