private String toCleanExecutable()

in src/main/java/org/apache/commons/exec/CommandLine.java [387:395]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    private String toCleanExecutable(final String dirtyExecutable) {
        if (dirtyExecutable == null) {
            throw new IllegalArgumentException("Executable can not be null");
        }
        if (dirtyExecutable.trim().isEmpty()) {
            throw new IllegalArgumentException("Executable can not be empty");
        }
        return StringUtils.fixFileSeparatorChar(dirtyExecutable);
    }