java - Can I override toString method of functional interface in JDK8 using lambdas -


can override tostring method of functional interface? or rephrase. there elegant way change anonymous inner class implements functional interface , overrides tostring method lambdas? can override tostring when create lamba expression in jdk8.

interface iface {     void do(); }  main() {      iface iface = () -> /*do something*/     system.out.println(iface); // see useful in output }

can override tostring iface?

no, lambda expressions used express 1 method interfaces if functions. it's element of functional languages implemented in java (an oop language).

to override tostring, must implement interface in class.


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