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author | Keith Seitz <keiths@redhat.com> | 2005-06-14 00:40:55 +0000 |
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committer | Keith Seitz <keiths@redhat.com> | 2005-06-14 00:40:55 +0000 |
commit | dc8ae091e38fa3477c2682ca788305d3268831d1 (patch) | |
tree | 88ecebe2eb1af2eb3127c8f2d359c8958c98bbe4 /gnu/classpath/jdwp/id/JdwpId.java | |
parent | 06de4a118eb80d5b9441b2027c014f4d59851611 (diff) | |
download | classpath-dc8ae091e38fa3477c2682ca788305d3268831d1.tar.gz |
* gnu/classpath/jdwp/id/ArrayId.java: New file.
* gnu/classpath/jdwp/id/ArrayReferenceTypeId.java: New file.
* gnu/classpath/jdwp/id/ClassLoaderId.java: New file.
* gnu/classpath/jdwp/id/ClassObjectId.java: New file.
* gnu/classpath/jdwp/id/ClassReferenceTypeId.java: New file.
* gnu/classpath/jdwp/id/InterfaceReferenceTypeId.java: New file.
* gnu/classpath/jdwp/id/JdwpId.java: New file.
* gnu/classpath/jdwp/id/ObjectId.java: New file.
* gnu/classpath/jdwp/id/ReferenceTypeId.java: New file.
* gnu/classpath/jdwp/id/StringId.java: New file.
* gnu/classpath/jdwp/id/ThreadGroupId.java: New file.
* gnu/classpath/jdwp/id/ThreadId.java: New file.
* gnu/classpath/jdwp/util/Signature.java: New file.
* gnu/classpath/jdwp/transport/JdwpConnection.java: New file.
* gnu/classpath/jdwp/transport/ITransport.java: New file.
* gnu/classpath/jdwp/transport/SocketTransport.java: New file.
* gnu/classpath/jdwp/transport/TransportFactory.java: New file.
* gnu/classpath/jdwp/transport/TransportException.java: New file.
* gnu/classpath/jdwp/transport/JdwpPacket.java: New file.
* gnu/classpath/jdwp/transport/JdwpCommandPacket.java: New file.
* gnu/classpath/jdwp/transport/JdwpReplyPacket.java: New file.
Diffstat (limited to 'gnu/classpath/jdwp/id/JdwpId.java')
-rw-r--r-- | gnu/classpath/jdwp/id/JdwpId.java | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/gnu/classpath/jdwp/id/JdwpId.java b/gnu/classpath/jdwp/id/JdwpId.java new file mode 100644 index 000000000..81b6d2659 --- /dev/null +++ b/gnu/classpath/jdwp/id/JdwpId.java @@ -0,0 +1,127 @@ +/* JdwpId.java -- base class for all object ID types + Copyright (C) 2005 Free Software Foundation + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.classpath.jdwp.id; + +import java.io.DataOutputStream; +import java.io.IOException; + +/** + * A baseclass for all object types reported to the debugger + * + * @author Keith Seitz <keiths@redhat.com> + */ +public abstract class JdwpId +{ + /** + * ID assigned to this object + */ + protected long _id; + + /** + * Tag of ID's type (see {@link gnu.classpath.jdwp.JdwpConstants.Tag}) + * for object-like IDs or the type tag (see {@link + * gnu.classpath.JdwpConstants.TypeTag}) for reference type IDs. + */ + private byte _tag; + + /** + * Constructs an empty <code>JdwpId</code> + */ + public JdwpId (byte tag) + { + _tag = tag; + } + + /** + * Sets the id for this object reference + */ + void setId (long id) + { + _id = id; + } + + /** + * Returns the id for this object reference + */ + public long getId () + { + return _id; + } + + /** + * Compares two object ids for equality. Two object ids + * are equal if they point to the same type and contain to + * the same id number. (NOTE: This is a much stricter check + * than is necessary: all <code>JdwpId</code>s have unique + * ids.) + */ + public boolean equals (JdwpId id) + { + return ((id.getClass () == getClass ()) && (id.getId () == getId ())); + } + + /** + * Returns size of this type (used by IDSizes) + */ + public abstract int size (); + + /** + * Writes the contents of this type to the <code>DataOutputStream</code> + * @param outStream the <code>DataOutputStream</code> to use + * @throws IOException when an error occurs on the <code>OutputStream</code> + */ + public abstract void write (DataOutputStream outStream) + throws IOException; + + /** + * Writes the contents of this type to the output stream, preceded + * by a one-byte tag for tagged object IDs or type tag for + * reference type IDs. + * + * @param outStream the <code>DataOutputStream</code> to use + * @throws IOException when an error occurs on the <code>OutputStream</code> + */ + public void writeTagged (DataOutputStream outStream) + throws IOException + { + outStream.writeByte (_tag); + write (outStream); + } +} |