$ javac src/LambdaDemo.java && java LambdaDemo     (1.8.0_504)
anonymous class : [Zoya, Meera, Ankur, Bhaskar]
lambda          : [Ankur, Bhaskar, Meera, Zoya]
method reference: [Ankur, Bhaskar, Meera, Zoya]
captured base   : 15
lambda this      : LambdaDemo
anonymous this   : LambdaDemo$2