[my apologies for the delay in getting back to you]
Kyle Galloway wrote:
Keith Seitz wrote:
>
I see that this method can throw InvalidObjectException if the object
ID is not known by the ID manager. How is JdwpInternalErrorException
thrown?
This gets thrown by JdwpString.readString().
Ah... Missed that.
I see what your saying, and I gave it some thought, but there is a big
difference between having the value already packaged in an object and
having to take it out of the byte buffer. If I were to make a common
method, I would first have to go through like this is the ByteBuffer case:
if (it's an int)
new Integer(bb.getInt)
else if (it's a float)
new Float (bb.getFloat)
etc.......
which is just as much wasted code space, so I think keeping the object
as a special case is the best bet.
Hmm. Yeah. I guess I was hoping generics would help here, but it doesn't
really. Oh, well, never mind that.
I have attached a new patch.
Okay, you saw this coming... :-)
+ @Override
+ /**
+ * Return an object representing this type
+ *
+ * @return an Object represntation of this value
+ */
+ protected Object getObject()
+ {
+ return new Integer(_value);
+ }
The consensus appears to be to put the annotation just before the method
declaration/after the javadoc.
Index: gnu/classpath/jdwp/value/ValueFactory.java
===================================================================
RCS file: gnu/classpath/jdwp/value/ValueFactory.java
diff -N gnu/classpath/jdwp/value/ValueFactory.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gnu/classpath/jdwp/value/ValueFactory.java 1 Jan 1970 00:00:00 -0000
+ public static Value createFromTagged(ByteBuffer bb)
+ throws JdwpInternalErrorException, InvalidObjectException
+ {
+ return create(bb, bb.get());
+ }
A little (useless?) paranoia here. Perhaps this method should throw
JdwpException, just in case the tag is invalid?
+ private static Value create(ByteBuffer bb, byte tag)
+ throws JdwpInternalErrorException, InvalidObjectException
+ {
+ Value val = null;
+ switch(tag)
+ {
[snip]
I think we should add a default case an throw InvalidTagException (which
doesn't exist yet).
Index: gnu/classpath/jdwp/value/Value.java
===================================================================
RCS file: gnu/classpath/jdwp/value/Value.java
diff -N gnu/classpath/jdwp/value/Value.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gnu/classpath/jdwp/value/Value.java 1 Jan 1970 00:00:00 -0000
+ /**
+ * Return an object representing this type
"Returns"
+ /**
+ * Get an untageed object from the ByteBuffer
"untagged"
+ /**
+ * Get an untageed object from the ByteBuffer
"untagged"
With the above changes, please commit.
Keith
