AWS SDK for Android - Amazon Cognito Identity Provider ASF
· The AWS Android SDK for Amazon Cognito Identity Provider ASF module holds the client classes that are used for communicating with Amazon Cognito Identity Provider Advanced Security Features
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window aws-android-sdk-cognitoidentityprovider-asf-2.73.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.