Method canRead

lib/java/io/File.java:318–328

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

()

     *             read request.
     */
    public boolean canRead() {
        if (path.length() == 0) {
            return false;
        }
//        SecurityManager security = System.getSecurityManager();
//        if (security != null) {
//            security.checkRead(path);
//        }
        byte[] pp = properPath(true);
        return existsImpl(pp) && !isWriteOnlyImpl(pp);
    }

    /**
     * Indicates whether the current context is allowed to write to this file.