/*

 * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package java.lang;

/** The CharacterData class encapsulates the large tables found in

    Java.lang.Character. */

class CharacterDataPrivateUse extends CharacterData {

    int getProperties(int ch) {

        return 0;

    }

    int getType(int ch) {

	return (ch & 0xFFFE) == 0xFFFE

	    ? Character.UNASSIGNED

	    : Character.PRIVATE_USE;

    }

    boolean isJavaIdentifierStart(int ch) {

	return false;

    }

    boolean isJavaIdentifierPart(int ch) {

	return false;

    }

    boolean isUnicodeIdentifierStart(int ch) {

        return false;

    }

    boolean isUnicodeIdentifierPart(int ch) {

        return false;

    }

    boolean isIdentifierIgnorable(int ch) {

        return false;

    }

    int toLowerCase(int ch) {

        return ch;

    }

    int toUpperCase(int ch) {

        return ch;

    }

    int toTitleCase(int ch) {

        return ch;

    }

    int digit(int ch, int radix) {

        return -1;

    }

    int getNumericValue(int ch) {

        return -1;

    }

    boolean isDigit(int ch) {

        return false;

    }

    boolean isLowerCase(int ch) {

	return false;

    }

    boolean isUpperCase(int ch) {

	return false;

    }

    boolean isWhitespace(int ch) {

	return false;

    }

    byte getDirectionality(int ch) {

	return (ch & 0xFFFE) == 0xFFFE

	    ? Character.DIRECTIONALITY_UNDEFINED

	    : Character.DIRECTIONALITY_LEFT_TO_RIGHT;

    }

    boolean isMirrored(int ch) {

        return false;

    }

    static final CharacterData instance = new CharacterDataPrivateUse();

    private CharacterDataPrivateUse() {};

}