Method canWrite

lib/java/io/File.java:339–351

Indicates whether the current context is allowed to write to this file. @return true if this file can be written, false otherwise. @throws SecurityException if a SecurityManager is installed and it denies the write request.

()

     *             write request.
     */
    public boolean canWrite() {
//        SecurityManager security = System.getSecurityManager();
//        if (security != null) {
//            security.checkWrite(path);
//        }

        // Cannot use exists() since that does an unwanted read-check.
        boolean exists = false;
        if (path.length() > 0) {
            exists = existsImpl(properPath(true));
        }
        return exists && !isReadOnlyImpl(properPath(true));
    }

    /**
     * Returns the relative sort ordering of the paths for this file and the