| Package | Description | 
|---|---|
| org.apache.cassandra.db.commitlog | |
| org.apache.cassandra.io.compress | |
| org.apache.cassandra.io.util | |
| org.apache.cassandra.utils | |
| org.apache.cassandra.utils.memory | 
| Modifier and Type | Method and Description | 
|---|---|
| java.nio.ByteBuffer | SimpleCachedBufferPool. createBuffer(BufferType bufferType) | 
| void | SimpleCachedBufferPool. setPreferredReusableBufferType(BufferType type) | 
| Modifier and Type | Method and Description | 
|---|---|
| BufferType | DeflateCompressor. preferredBufferType() | 
| BufferType | ICompressor. preferredBufferType()Returns the preferred (most efficient) buffer type for this compressor. | 
| BufferType | LZ4Compressor. preferredBufferType() | 
| BufferType | SnappyCompressor. preferredBufferType() | 
| static BufferType | BufferType. typeOf(java.nio.ByteBuffer buffer) | 
| static BufferType | BufferType. valueOf(java.lang.String name)Returns the enum constant of this type with the specified name. | 
| static BufferType[] | BufferType. values()Returns an array containing the constants of this enum type, in
the order they are declared. | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | DeflateCompressor. supports(BufferType bufferType) | 
| boolean | ICompressor. supports(BufferType bufferType)Checks if the given buffer would be supported by the compressor. | 
| boolean | LZ4Compressor. supports(BufferType bufferType) | 
| boolean | SnappyCompressor. supports(BufferType bufferType) | 
| Modifier and Type | Method and Description | 
|---|---|
| BufferType | SequentialWriterOption. bufferType() | 
| BufferType | ChunkReader. preferredBufferType()Specifies type of buffer the caller should attempt to give. | 
| BufferType | CompressedChunkReader. preferredBufferType() | 
| Modifier and Type | Method and Description | 
|---|---|
| FileHandle.Builder | FileHandle.Builder. bufferType(BufferType bufferType)Set the buffer type (on heap or off heap) to use (if appropriate). | 
| SequentialWriterOption.Builder | SequentialWriterOption.Builder. bufferType(BufferType bufferType) | 
| Modifier and Type | Method and Description | 
|---|---|
| static java.nio.ByteBuffer | ByteBufferUtil. ensureCapacity(java.nio.ByteBuffer buf,
              int outputLength,
              boolean allowBufferResize,
              BufferType bufferType)Ensure  bufis large enough foroutputLength. | 
| Modifier and Type | Method and Description | 
|---|---|
| static java.nio.ByteBuffer | BufferPool. get(int size,
   BufferType bufferType) | 
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