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Title |
Test
Details
Java method headers
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Expression |
(?:@[A-Z]\w*\s+)*(?:(?:public|private|protected)\s+)?(?:(?:(?:abstract|final|native|transient|static|synchronized)\s+)*(?:<(?:\?|[A-Z]\w*)(?:\s+(?:extends|super)\s+[A-Z]\w*)?(?:(?:,\s*(?:\?|[A-Z]\w*))(?:\s+(?:extends|super)\s+[A-Z]\w*)?)*>\s+)?(?:(?:(?:[A-Z]\w*(?:<[A-Z]\w*>)?|int|float|double|char|byte|long|short|boolean)(?:(?:\[\]))*)|void)+)\s+(([a-zA-Z]\w*)\s*\(\s*(((?:[A-Z]\w*(?:<(?:\?|[A-Z]\w*)(?:\s+(?:extends|super)\s+[A-Z]\w*)?(?:(?:,\s*(?:\?|[A-Z]\w*))(?:\s+(?:extends|super)\s+[A-Z]\w*)?)*>)?|int|float|double|char|boolean|byte|long|short)(?:(?:\[\])|\.\.\.)?\s+[a-z]\w*)(?:,\s*((?:[A-Z]\w*(?:<[A-Z]\w*>)?|int|float|double|char|byte|long|short|boolean)(?:(?:\[\])|\.\.\.)?\s+[a-z]\w*))*)?\s*\))
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Description |
\1 references the method signature (eg main(String[] args)), \2 references the method name (eg main), \3 references the args (eg String[] args), and \4 and up reference each arg in turn (including type names). Supports @interfaces, java keywords/primitives, generic classes (including bounded and unbounded parameters), varargs, and array classes, but due to recursion limitations, generic types can only go one level deep (List<String> is ok, but List<List<String>> isn't).
Does not match Constructors.
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Matches |
public static void main(String... args)
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Non-Matches |
public static void Main(string... args)
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Author |
Rating:
matt g
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