зеркало из https://github.com/mozilla/pjs.git
70 строки
2.5 KiB
Java
70 строки
2.5 KiB
Java
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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil -*-
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1997
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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package calypso.util;
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import java.io.File;
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import java.util.Properties;
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/** This is an interface to get things from the Preferences database.
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@see PreferencesFactory */
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public interface Preferences {
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/** Add a table of default values. You must add defaults for each
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preference you use. */
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void addDefaults(Properties defs);
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/** Given a name of a preference, return its value as a String. If it's not
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defined, return the given default. */
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String getString(String prefname, String defaultValue);
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/** Given a name of a preference, return its value as a String. */
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String getString(String prefname);
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/** Given a name of a preference, return its value as an int. If it's not
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defined, return the given default. */
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int getInt(String prefname, int defaultValue);
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/** Given a name of a preference, return its value as an int. */
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int getInt(String prefname);
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/** Given a name of a preference, return its value as a boolean. If it's not
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defined, return the given default. */
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boolean getBoolean(String prefname, boolean defaultValue);
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/** Given a name of a preference, return its value as a boolean. */
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boolean getBoolean(String prefname);
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/** Given a name of a preference, return its value as an File. If it's not
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defined, return the given default. */
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File getFile(String prefname, File defaultValue);
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/** Assign a String value to the given preference. */
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void putString(String prefname, String value);
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/** Assign an int value to the given preference. */
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void putInt(String prefname, int value);
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/** Assign a boolean value to the given preference. */
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void putBoolean(String prefname, boolean value);
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/** Return the preferences as a Properties object */
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Properties getAsProperties();
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};
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