/**
* Copy a value (primitive or object) from the input stream to the output stream. using the
* specified tag.
*
* @param tag a <code>JDWP.Tag_...</code> value
* @param in a PacketInputStream containing a value to copy.
* @throws IOException if there was an IO error while writing
*/
public void copyValue(int tag, PacketInputStream in) throws IOException {
switch (tag) {
case JDWP.Tag_BYTE:
case JDWP.Tag_BOOLEAN:
writeByte(in.readByte("value"), "value");
break;
case JDWP.Tag_CHAR:
case JDWP.Tag_SHORT:
writeShort(in.readShort("value"), "value");
break;
case JDWP.Tag_INT:
case JDWP.Tag_FLOAT:
writeInt(in.readInt("value"), "value");
break;
case JDWP.Tag_LONG:
case JDWP.Tag_DOUBLE:
writeLong(in.readLong("value"), "value");
break;
case JDWP.Tag_OBJECT:
case JDWP.Tag_STRING:
case JDWP.Tag_THREAD:
case JDWP.Tag_CLASS_OBJECT:
case JDWP.Tag_ARRAY:
{
writeObjectID(in.readObjectID("value"), "value");
break;
}
default:
Assert.shouldNotReachHere();
}
}
/**
* Writes a primitive value to this stream preceeded by a tag describing the type and data size
* (in bytes) of the value.
*
* @param tag a <code>JDWP.Tag_...</code> value
* @param value the value to write
* @throws IOException if there was an IO error while writing
*/
public void writePrimitive(byte tag, long value, String s) throws IOException {
if (ENABLE_VERBOSE && s != null && Log.verbose()) Log.log("out[t-prim]: " + s + "=" + value);
dos.writeByte(tag);
switch (tag) {
case JDWP.Tag_VOID:
break;
case JDWP.Tag_BYTE:
case JDWP.Tag_BOOLEAN:
dos.writeByte((byte) value);
break;
case JDWP.Tag_CHAR:
case JDWP.Tag_SHORT:
dos.writeShort((short) value);
break;
case JDWP.Tag_INT:
case JDWP.Tag_FLOAT:
dos.writeInt((int) value);
break;
case JDWP.Tag_LONG:
case JDWP.Tag_DOUBLE:
dos.writeLong(value);
break;
default:
Assert.shouldNotReachHere();
}
}
/**
* Creates a ProxyType for a class.
*
* @param klass the class
* @param id the JDWP identifier for the class
* @param ptm the object that created this proxy type and is used to lookup other proxy types
*/
ProxyType(Klass klass, ReferenceTypeID id, ProxyTypeManager ptm) {
this.ptm = ptm;
this.id = id;
Assert.that(klass != null);
this.klass = klass;
}