1.4.1 - Types of Method References
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What operator is used for method references in Java?
💡 Hint: Think of the symbol that separates class names and methods.
Provide an example of a static method reference.
💡 Hint: Consider common utility classes.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following is a correct syntax for a static method reference?
💡 Hint: Focus on the class type designation and method linkage.
True or False: Instance method references can be created without an existing object.
💡 Hint: Think about how instance methods are normally invoked.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a Java snippet that demonstrates all three types of method references using a simple class.
💡 Hint: Consider using lambda for the instance method while incorporating static and constructor references.
In a list of strings, use method references to process each string to get its length and collect them in a list.
💡 Hint: Think about how you can transform a collection using functional programming concepts.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.