public class RawDataBlockList
extends java.lang.Object
Constructor and Description |
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RawDataBlockList(java.io.InputStream stream,
POIFSBigBlockSize bigBlockSize)
Constructor RawDataBlockList
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Modifier and Type | Method and Description |
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int |
blockCount()
Returns the count of the number of blocks
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ListManagedBlock[] |
fetchBlocks(int startBlock,
int headerPropertiesStartBlock)
get the blocks making up a particular stream in the list.
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protected ListManagedBlock |
get(int index)
Unit testing method.
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protected int |
remainingBlocks()
Returns the number of remaining blocks
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ListManagedBlock |
remove(int index)
remove and return the specified block from the list
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void |
setBAT(BlockAllocationTableReader bat)
set the associated BlockAllocationTable
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protected void |
setBlocks(ListManagedBlock[] blocks)
provide blocks to manage
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void |
zap(int index)
remove the specified block from the list
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public RawDataBlockList(java.io.InputStream stream, POIFSBigBlockSize bigBlockSize) throws java.io.IOException
stream
- the InputStream from which the data will be readbigBlockSize
- The big block size, either 512 bytes or 4096 bytesjava.io.IOException
- on I/O errors, and if an incomplete
block is readprotected void setBlocks(ListManagedBlock[] blocks)
blocks
- blocks to be managedpublic void zap(int index)
protected ListManagedBlock get(int index)
public ListManagedBlock remove(int index) throws java.io.IOException
public ListManagedBlock[] fetchBlocks(int startBlock, int headerPropertiesStartBlock) throws java.io.IOException
fetchBlocks
in interface BlockList
startBlock
- the index of the first block in the streamheaderPropertiesStartBlock
- the index of the first header block in the streamjava.io.IOException
- if blocks are missingpublic void setBAT(BlockAllocationTableReader bat) throws java.io.IOException
public int blockCount()
blockCount
in interface BlockList
protected int remainingBlocks()
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