package java8sample; import java.util.function.Function; public class Java8Sample { public static void main(String[] args) { Function<String, String> wrapDoubleQuotation = str -> "\"" + str + "\""; Function<String, String> wrapSingleQuotation = str -> "'" + str + "'"; Function<String, String> wrapDoubleAndSingleQuotation = wrapDoubleQuotation.compose(wrapSingleQuotation); String result = wrapDoubl