Categories
Programming language
Latest version
v0.31.0
Updated on
Nov 18, 2022
Issues
299
Sample configuration
version = 1
[[analyzers]]
name = "java"
enabled = true
[analyzers.meta]
runtime_version = 11
skip_doc_coverage = [ "nonpublic" ]
Stats
Anti-pattern
78
Bug risk
142
Documentation
4
Performance
32
Security
40
Style
3
Method attempts to access a result set field with index 0 JAVA-E0343
Bug risk
A call to a getXXX or updateXXX method of a result set was made where the field index is 0. As ResultSet fields start at index 1, this is always a mistake.
Inefficient use of toArray with non-zero sized array argument JAVA-P0335
Performance
This method uses toArray with a non-zero sized array argument. This is less efficient than passing a zero-sized array.
Invalid regex syntax must not be used JAVA-E0394
Bug risk
Invalid regex strings will throw a PatternSyntaxException at runtime.
C style array declaration syntax must not be used JAVA-C1000
Style
Java arrays should not be declared using C-style array declaration syntax.
Thread with empty run method is useless JAVA-W0084
Anti-pattern
A thread was created using the default empty run method.