/// <summary>
/// Replace the element with the entry at the current position of
/// hpsgData.
/// </summary>
/// <param name="hs"> The heap segment to pull the entry from. </param>
/// <returns> this object. </returns>
/// <exception cref="BufferUnderflowException"> if there is not a whole entry
/// following the current position of
/// hpsgData. </exception>
/// <exception cref="ParseException"> if the provided data is malformed. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public HeapSegmentElement set(HeapSegment hs) throws java.nio.BufferUnderflowException, java.text.ParseException
public virtual HeapSegmentElement set(HeapSegment hs)
{
/* TODO: Maybe keep track of the virtual address of each element
* so that they can be examined independently.
*/
ByteBuffer data = hs.mUsageData;
int eState = data.get() & 0x000000ff;
int eLen = (data.get() & 0x000000ff) + 1;
while ((eState & PARTIAL_MASK) != 0)
{
/* If the partial bit was set, the next byte should describe
* the same object as the current one.
*/
int nextState = data.get() & 0x000000ff;
if ((nextState & ~PARTIAL_MASK) != (eState & ~PARTIAL_MASK))
{
throw new ArgumentException("State mismatch at " + data.position);
}
eState = nextState;
eLen += (data.get() & 0x000000ff) + 1;
}
solidity = eState & 0x7;
kind = (eState >> 3) & 0x7;
length = eLen * hs.mAllocationUnitSize;
return(this);
}
internal virtual void addHeapData(ByteBuffer data)
{
HeapSegment hs;
if (mHeapDataComplete)
{
clearHeapData();
}
try
{
hs = new HeapSegment(data);
}
catch (BufferUnderflowException)
{
Console.Error.WriteLine("Discarding short HPSG data (length " + data.limit + ")");
return;
}
mHeapSegments.Add(hs);
}
/// <summary>
/// Create an element describing the entry at the current
/// position of hpsgData.
/// </summary>
/// <param name="hs"> The heap segment to pull the entry from. </param>
/// <exception cref="BufferUnderflowException"> if there is not a whole entry
/// following the current position
/// of hpsgData. </exception>
/// <exception cref="ParseException"> if the provided data is malformed. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public HeapSegmentElement(HeapSegment hs) throws java.nio.BufferUnderflowException, java.text.ParseException
public HeapSegmentElement(HeapSegment hs)
{
set(hs);
}