public class Chunk extends Object
Constructor and Description |
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Chunk(DataInput input,
int offset,
byte[] reusableBuffer) |
Modifier and Type | Method and Description |
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byte[] |
fill(long upToPosition)
Copy data from the input source to the chunk buffer.
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short |
getMajorVersion() |
short |
getMinorVersion() |
int |
getPosition() |
byte[] |
getReusableBuffer()
Return the current data buffer.
|
void |
skip(long upToPosition)
Skip reading data from the input source up to a specified position.
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public Chunk(DataInput input, int offset, byte[] reusableBuffer) throws IOException, InvalidJfrFileException
input
- input to read chunk data fromoffset
- initial positionreusableBuffer
- a byte array for holding read chunk dataIOException
InvalidJfrFileException
public short getMajorVersion()
public short getMinorVersion()
public int getPosition()
public byte[] fill(long upToPosition) throws IOException, InvalidJfrFileException
upToPosition
- position to fill buffer toIOException
InvalidJfrFileException
public void skip(long upToPosition) throws IOException, InvalidJfrFileException
upToPosition
- chunk relative positionIOException
InvalidJfrFileException
public byte[] getReusableBuffer()
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