public LocatedBlocks()
{
// array of blocks with prioritized locations
fileLength = 0;
blocks = null;
underConstruction = false;
lastLocatedBlock = null;
isLastBlockComplete = false;
fileEncryptionInfo = null;
}
public LocatedBlocks(long flength, bool isUnderConstuction, IList <LocatedBlock> blks
, LocatedBlock lastBlock, bool isLastBlockCompleted, FileEncryptionInfo feInfo)
{
fileLength = flength;
blocks = blks;
underConstruction = isUnderConstuction;
this.lastLocatedBlock = lastBlock;
this.isLastBlockComplete = isLastBlockCompleted;
this.fileEncryptionInfo = feInfo;
}
/// <summary>Find block containing specified offset.</summary>
/// <returns>block if found, or null otherwise.</returns>
public virtual int FindBlock(long offset)
{
// create fake block of size 0 as a key
LocatedBlock key = new LocatedBlock(new ExtendedBlock(), new DatanodeInfo[0], 0L,
false);
key.SetStartOffset(offset);
key.GetBlock().SetNumBytes(1);
IComparer <LocatedBlock> comp = new _IComparer_126();
// Returns 0 iff a is inside b or b is inside a
// one of the blocks is inside the other
// a's left bound is to the left of the b's
return(Sharpen.Collections.BinarySearch(blocks, key, comp));
}
public LastBlockWithStatus(LocatedBlock lastBlock, HdfsFileStatus fileStatus)
{
this.lastBlock = lastBlock;
this.fileStatus = fileStatus;
}