public class ReadableDataBuffer extends Object implements DataBuffer
ReadableBuffer
as DataBuffer
.Constructor and Description |
---|
ReadableDataBuffer(io.grpc.internal.ReadableBuffer buffer)
Creates
DataBuffer for reading. |
Modifier and Type | Method and Description |
---|---|
long |
getLength()
Returns the length of the data.
|
Object |
getNettyOutput()
Returns an object for writing to a netty channel.
|
ByteBuffer |
getReadOnlyByteBuffer()
Returns a
ByteBuffer for read-only access to the data. |
int |
readableBytes() |
void |
readBytes(byte[] dst,
int dstIndex,
int length)
Transfers this buffer's data to the specified destination starting at
the current
readerIndex and increases the readerIndex
by the number of the transferred bytes (= length ). |
void |
readBytes(ByteBuffer outputBuf)
Transfers this buffer's data to the given
ByteBuffer . |
void |
readBytes(OutputStream outputStream,
int length)
Transfers this buffer's data to the given stream.
|
void |
release()
Releases the underlying buffer of this DataBuffer if no longer needed.
|
public ReadableDataBuffer(io.grpc.internal.ReadableBuffer buffer)
DataBuffer
for reading.buffer
- internal bufferpublic Object getNettyOutput()
DataBuffer
getNettyOutput
in interface DataBuffer
public long getLength()
DataBuffer
getLength
in interface DataBuffer
public ByteBuffer getReadOnlyByteBuffer()
DataBuffer
ByteBuffer
for read-only access to the data.getReadOnlyByteBuffer
in interface DataBuffer
public void readBytes(ByteBuffer outputBuf)
DataBuffer
ByteBuffer
.readBytes
in interface DataBuffer
outputBuf
- the buffer to transfer data topublic void readBytes(byte[] dst, int dstIndex, int length)
DataBuffer
readerIndex
and increases the readerIndex
by the number of the transferred bytes (= length
).readBytes
in interface DataBuffer
dst
- the destinationdstIndex
- the first index of the destinationlength
- the number of bytes to transferpublic void readBytes(OutputStream outputStream, int length) throws IOException
DataBuffer
readBytes
in interface DataBuffer
outputStream
- the stream to transfer data tolength
- length of the data to be transferredIOException
public int readableBytes()
readableBytes
in interface DataBuffer
public void release()
DataBuffer
release
in interface DataBuffer
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