private static List removeEmptyCompileSourceRoots()

in src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java [1522:1533]

• 11 lines of code
• 5 McCabe index (conditional complexity)

    private static List<String> removeEmptyCompileSourceRoots(List<String> compileSourceRootsList) {
        List<String> newCompileSourceRootsList = new ArrayList<>();
        if (compileSourceRootsList != null) {
            // copy as I may be modifying it
            for (String srcDir : compileSourceRootsList) {
                if (!newCompileSourceRootsList.contains(srcDir) && new File(srcDir).exists()) {
                    newCompileSourceRootsList.add(srcDir);
                }
            }
        }
        return newCompileSourceRootsList;
    }