Additional Notes
Why does the ‘throws’ keyword in Java matter in this design?
Track: Java
Topic: Exceptions
Focus: Reliable Java Error Design
Java: Reliable Java Error Design
Answer
It indicates that a method may throw exceptions.
The 'throws' keyword is used in a method declaration to specify that the method can throw certain exceptions, which must be handled by the caller. This is part of Java's checked exception mechanism, ensuring that exception handling is considered during development. For example, 'public void readFile() throws IOException' indicates that readFile may throw an IOException.
The 'throws' keyword is used in a method declaration to specify that the method can throw certain exceptions, which must be handled by the caller. This is part of Java's checked exception mechanism, ensuring that exception handling is considered during development. For example, 'public void readFile() throws IOException' indicates that readFile may throw an IOException.
Topics: Exceptions Java Reliable Java Error Design