RowSet Implentations
References
Additional Java SE Packages
Understanding the RowSet Interface
References
IncompleteAnnotationException
IncompleteAnnotationException is a runtime exception in Java that occurs when an annotation is missing a required element value and the code tries to access that element at runtime.It is part of the java.lang.annotation package and is thrown only when using reflection to access the value of a required annotation element that was not provided. Why …
AnnotationTypeMismatchException
Java is strongly typed. If an annotation expects a value of one type (e.g., Day.MONDAY of enum type Day), and due to external modification or corrupted metadata, it receives something else (e.g., java.lang.String), the JVM throws AnnotationTypeMismatchException. This exception is rare in normal Java code. It usually happens when: Bytecode is altered by tools (e.g., …
AnnotationFormatError
AnnotationFormatError is a runtime error that occurs when an annotation is improperly defined or used, and the Java Virtual Machine (JVM) detects that the annotation does not conform to the expected annotation type format.It is part of the java.lang.annotation package and extends Error, meaning it represents serious issues that applications are not expected to catch …
Annotation Usage Errors
Annotations are powerful tools, but misusing them can lead to compile-time or runtime errors, or unexpected behavior. Understanding these errors helps avoid bugs and makes better use of annotations in Java applications. 1. Applying Annotations to the Wrong Element Cause: Using an annotation on an unsupported element like applying a method-only annotation to a field. …
Annotation Type Format Errors
Annotations in Java follow a specific format and structure. If you violate these formatting rules, compile-time errors known as Annotation Type Format Errors can occur. These errors ensure the correct structure and usage of annotations in the Java language specification. What Are Annotation Type Format Errors? Annotation Type Format Errors are compile-time errors that occur …