private String toCleanExecutable()

in src/main/java/org/apache/commons/exec/CommandLine.java [407:413]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    private String toCleanExecutable(final String dirtyExecutable) {
        Objects.requireNonNull(dirtyExecutable, "dirtyExecutable");
        if (dirtyExecutable.trim().isEmpty()) {
            throw new IllegalArgumentException("Executable cannot be empty");
        }
        return StringUtils.fixFileSeparatorChar(dirtyExecutable);
    }