public final class ObjectBuffer extends Object
Constructor and Description |
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ObjectBuffer() |
Modifier and Type | Method and Description |
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protected void |
_copyTo(Object resultArray,
int totalSize,
Object[] lastChunk,
int lastChunkEntries) |
protected void |
_reset() |
Object[] |
appendCompletedChunk(Object[] fullChunk)
Method called to add a full Object array as a chunk buffered within
this buffer, and to obtain a new array to fill.
|
int |
bufferedSize()
Method that can be used to check how many Objects have been buffered
within this buffer.
|
Object[] |
completeAndClearBuffer(Object[] lastChunk,
int lastChunkEntries)
Method called to indicate that the buffering process is now
complete; and to construct a combined exactly-sized result
array.
|
<T> T[] |
completeAndClearBuffer(Object[] lastChunk,
int lastChunkEntries,
Class<T> componentType)
Type-safe alternative to
completeAndClearBuffer(Object[], int) , to allow
for constructing explicitly typed result array. |
void |
completeAndClearBuffer(Object[] lastChunk,
int lastChunkEntries,
List<Object> resultList) |
int |
initialCapacity()
Helper method that can be used to check how much free capacity
will this instance start with.
|
Object[] |
resetAndStart()
Method called to start buffering process.
|
public Object[] resetAndStart()
public Object[] appendCompletedChunk(Object[] fullChunk)
fullChunk
- Completed chunk that the caller is requesting
to append to this buffer. It is generally chunk that was
returned by an earlier call to resetAndStart()
or
appendCompletedChunk(java.lang.Object[])
(although this is not required or
enforced)public Object[] completeAndClearBuffer(Object[] lastChunk, int lastChunkEntries)
Resulting array will be of generic Object[]
type:
if a typed array is needed, use the method with additional
type argument.
public <T> T[] completeAndClearBuffer(Object[] lastChunk, int lastChunkEntries, Class<T> componentType)
completeAndClearBuffer(Object[], int)
, to allow
for constructing explicitly typed result array.componentType
- Type of elements included in the buffer. Will be
used for constructing the result array.public void completeAndClearBuffer(Object[] lastChunk, int lastChunkEntries, List<Object> resultList)
public int initialCapacity()
public int bufferedSize()
protected void _reset()
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