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jeremybenn |
/* FormattableFlags.java --
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.util;
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/**
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* This class contains a set of flags used
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* by the {@link Formattable#formatTo()} method.
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* They are used to modify the output of the
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* {@link Formattable}. The interpretation and
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* validation of the flags is left to the
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* particular {@link Formattable}.
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*
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* @author Tom Tromey (tromey@redhat.com)
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* @author Andrew John Hughes (gnu_andrew@member.fsf.org)
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* @since 1.5
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*/
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public class FormattableFlags
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{
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/**
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* Requires the output to be left-justified. Any spaces
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* required to meet the specified width will be added to
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* the right of the output. The default output is
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* right-justified, where spaces are added to the left.
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* The output is as for the format specifier
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* '-' ('\u002d').
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*/
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public static final int LEFT_JUSTIFY = 1;
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/**
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* Requires the output to be in uppercase. The output
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* should be the same as the result from calling
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* {@link String#toUpperCase(java.util.Locale)} with
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* the formatting locale. The output is as for the
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* format specifier '^' ('\u005e').
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*/
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public static final int UPPERCASE = 2;
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/**
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* Requires the use of an alternate form, as specified
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* in the documentation of {@link Formattable}.
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* The output is as for the format specifier
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* '#' ('\u0023').
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*/
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public static final int ALTERNATE = 4;
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// Used internally by Formatter.
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// Changes here must be reflected in the FLAGS string there.
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/**
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* Requires the output to always include a '+' sign.
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* The output is as for the format specifier '+'.
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*/
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static final int PLUS = 8;
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/**
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* Requires the output to include a leading space on
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* positive value. The output is as for the format
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* specifier ' '.
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*/
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static final int SPACE = 16;
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/**
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* Requires the output to be zero-padded. The output
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* is as for the format specifier '0'.
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*/
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static final int ZERO = 32;
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/**
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* Requires the output to include locale-specific
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* grouping operators. The output is as for the
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* format specifier ','.
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*/
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static final int COMMA = 64;
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/**
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* Requires the output to include negative numbers
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* enclosed in parentheses. The output is as for
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* the format specifier '('.
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*/
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static final int PAREN = 128;
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// Not instantiable.
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private FormattableFlags()
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{
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}
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}
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