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src/java.desktop/share/classes/java/awt/geom/Path2D.java

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   1 /*
   2  * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 829             // REMIND: Can we do both somehow?
 830             if (this instanceof GeneralPath) {
 831                 return new GeneralPath(this);
 832             } else {
 833                 return new Path2D.Float(this);
 834             }
 835         }
 836 
 837         /*
 838          * JDK 1.6 serialVersionUID
 839          */
 840         private static final long serialVersionUID = 6990832515060788886L;
 841 
 842         /**
 843          * Writes the default serializable fields to the
 844          * {@code ObjectOutputStream} followed by an explicit
 845          * serialization of the path segments stored in this
 846          * path.
 847          *
 848          * @serialData
 849          * <a name="Path2DSerialData"><!-- --></a>
 850          * <ol>
 851          * <li>The default serializable fields.
 852          * There are no default serializable fields as of 1.6.
 853          * <li>followed by
 854          * a byte indicating the storage type of the original object
 855          * as a hint (SERIAL_STORAGE_FLT_ARRAY)
 856          * <li>followed by
 857          * an integer indicating the number of path segments to follow (NP)
 858          * or -1 to indicate an unknown number of path segments follows
 859          * <li>followed by
 860          * an integer indicating the total number of coordinates to follow (NC)
 861          * or -1 to indicate an unknown number of coordinates follows
 862          * (NC should always be even since coordinates always appear in pairs
 863          *  representing an x,y pair)
 864          * <li>followed by
 865          * a byte indicating the winding rule
 866          * ({@link #WIND_EVEN_ODD WIND_EVEN_ODD} or
 867          *  {@link #WIND_NON_ZERO WIND_NON_ZERO})
 868          * <li>followed by
 869          * {@code NP} (or unlimited if {@code NP < 0}) sets of values consisting of


1588             // Note: It would be nice to have this return Path2D
1589             // but one of our subclasses (GeneralPath) needs to
1590             // offer "public Object clone()" for backwards
1591             // compatibility so we cannot restrict it further.
1592             // REMIND: Can we do both somehow?
1593             return new Path2D.Double(this);
1594         }
1595 
1596         /*
1597          * JDK 1.6 serialVersionUID
1598          */
1599         private static final long serialVersionUID = 1826762518450014216L;
1600 
1601         /**
1602          * Writes the default serializable fields to the
1603          * {@code ObjectOutputStream} followed by an explicit
1604          * serialization of the path segments stored in this
1605          * path.
1606          *
1607          * @serialData
1608          * <a name="Path2DSerialData"><!-- --></a>
1609          * <ol>
1610          * <li>The default serializable fields.
1611          * There are no default serializable fields as of 1.6.
1612          * <li>followed by
1613          * a byte indicating the storage type of the original object
1614          * as a hint (SERIAL_STORAGE_DBL_ARRAY)
1615          * <li>followed by
1616          * an integer indicating the number of path segments to follow (NP)
1617          * or -1 to indicate an unknown number of path segments follows
1618          * <li>followed by
1619          * an integer indicating the total number of coordinates to follow (NC)
1620          * or -1 to indicate an unknown number of coordinates follows
1621          * (NC should always be even since coordinates always appear in pairs
1622          *  representing an x,y pair)
1623          * <li>followed by
1624          * a byte indicating the winding rule
1625          * ({@link #WIND_EVEN_ODD WIND_EVEN_ODD} or
1626          *  {@link #WIND_NON_ZERO WIND_NON_ZERO})
1627          * <li>followed by
1628          * {@code NP} (or unlimited if {@code NP < 0}) sets of values consisting of




   1 /*
   2  * Copyright (c) 2006, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 829             // REMIND: Can we do both somehow?
 830             if (this instanceof GeneralPath) {
 831                 return new GeneralPath(this);
 832             } else {
 833                 return new Path2D.Float(this);
 834             }
 835         }
 836 
 837         /*
 838          * JDK 1.6 serialVersionUID
 839          */
 840         private static final long serialVersionUID = 6990832515060788886L;
 841 
 842         /**
 843          * Writes the default serializable fields to the
 844          * {@code ObjectOutputStream} followed by an explicit
 845          * serialization of the path segments stored in this
 846          * path.
 847          *
 848          * @serialData
 849          * <a id="Path2DSerialData"><!-- --></a>
 850          * <ol>
 851          * <li>The default serializable fields.
 852          * There are no default serializable fields as of 1.6.
 853          * <li>followed by
 854          * a byte indicating the storage type of the original object
 855          * as a hint (SERIAL_STORAGE_FLT_ARRAY)
 856          * <li>followed by
 857          * an integer indicating the number of path segments to follow (NP)
 858          * or -1 to indicate an unknown number of path segments follows
 859          * <li>followed by
 860          * an integer indicating the total number of coordinates to follow (NC)
 861          * or -1 to indicate an unknown number of coordinates follows
 862          * (NC should always be even since coordinates always appear in pairs
 863          *  representing an x,y pair)
 864          * <li>followed by
 865          * a byte indicating the winding rule
 866          * ({@link #WIND_EVEN_ODD WIND_EVEN_ODD} or
 867          *  {@link #WIND_NON_ZERO WIND_NON_ZERO})
 868          * <li>followed by
 869          * {@code NP} (or unlimited if {@code NP < 0}) sets of values consisting of


1588             // Note: It would be nice to have this return Path2D
1589             // but one of our subclasses (GeneralPath) needs to
1590             // offer "public Object clone()" for backwards
1591             // compatibility so we cannot restrict it further.
1592             // REMIND: Can we do both somehow?
1593             return new Path2D.Double(this);
1594         }
1595 
1596         /*
1597          * JDK 1.6 serialVersionUID
1598          */
1599         private static final long serialVersionUID = 1826762518450014216L;
1600 
1601         /**
1602          * Writes the default serializable fields to the
1603          * {@code ObjectOutputStream} followed by an explicit
1604          * serialization of the path segments stored in this
1605          * path.
1606          *
1607          * @serialData
1608          * <a id="Path2DSerialData"><!-- --></a>
1609          * <ol>
1610          * <li>The default serializable fields.
1611          * There are no default serializable fields as of 1.6.
1612          * <li>followed by
1613          * a byte indicating the storage type of the original object
1614          * as a hint (SERIAL_STORAGE_DBL_ARRAY)
1615          * <li>followed by
1616          * an integer indicating the number of path segments to follow (NP)
1617          * or -1 to indicate an unknown number of path segments follows
1618          * <li>followed by
1619          * an integer indicating the total number of coordinates to follow (NC)
1620          * or -1 to indicate an unknown number of coordinates follows
1621          * (NC should always be even since coordinates always appear in pairs
1622          *  representing an x,y pair)
1623          * <li>followed by
1624          * a byte indicating the winding rule
1625          * ({@link #WIND_EVEN_ODD WIND_EVEN_ODD} or
1626          *  {@link #WIND_NON_ZERO WIND_NON_ZERO})
1627          * <li>followed by
1628          * {@code NP} (or unlimited if {@code NP < 0}) sets of values consisting of







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