Package org.apache.lucene.util
Class BytesRefHash.DirectBytesStartArray
java.lang.Object
org.apache.lucene.util.BytesRefHash.BytesStartArray
org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
- Enclosing class:
- BytesRefHash
A simple
BytesRefHash.BytesStartArray
that tracks
memory allocation using a private Counter
instance.-
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionDirectBytesStartArray
(int initSize) DirectBytesStartArray
(int initSize, Counter counter) -
Method Summary
Modifier and TypeMethodDescriptionACounter
reference holding the number of bytes used by thisBytesRefHash.BytesStartArray
.int[]
clear()
clears theBytesRefHash.BytesStartArray
and returns the cleared instance.int[]
grow()
Grows theBytesRefHash.BytesStartArray
int[]
init()
Initializes the BytesStartArray.
-
Field Details
-
initSize
protected final int initSize
-
-
Constructor Details
-
DirectBytesStartArray
-
DirectBytesStartArray
public DirectBytesStartArray(int initSize)
-
-
Method Details
-
clear
public int[] clear()Description copied from class:BytesRefHash.BytesStartArray
clears theBytesRefHash.BytesStartArray
and returns the cleared instance.- Specified by:
clear
in classBytesRefHash.BytesStartArray
- Returns:
- the cleared instance, this might be
null
-
grow
public int[] grow()Description copied from class:BytesRefHash.BytesStartArray
Grows theBytesRefHash.BytesStartArray
- Specified by:
grow
in classBytesRefHash.BytesStartArray
- Returns:
- the grown array
-
init
public int[] init()Description copied from class:BytesRefHash.BytesStartArray
Initializes the BytesStartArray. This call will allocate memory- Specified by:
init
in classBytesRefHash.BytesStartArray
- Returns:
- the initialized bytes start array
-
bytesUsed
Description copied from class:BytesRefHash.BytesStartArray
ACounter
reference holding the number of bytes used by thisBytesRefHash.BytesStartArray
. TheBytesRefHash
uses this reference to track it memory usage- Specified by:
bytesUsed
in classBytesRefHash.BytesStartArray
- Returns:
- a
AtomicLong
reference holding the number of bytes used by thisBytesRefHash.BytesStartArray
.
-