Package org.apache.lucene.util
Class BytesRefHash.DirectBytesStartArray
- java.lang.Object
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- org.apache.lucene.util.BytesRefHash.BytesStartArray
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- org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
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- Enclosing class:
- BytesRefHash
public static class BytesRefHash.DirectBytesStartArray extends BytesRefHash.BytesStartArray
A simpleBytesRefHash.BytesStartArraythat tracks memory allocation using a privateCounterinstance.
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Field Summary
Fields Modifier and Type Field Description protected intinitSize
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Constructor Summary
Constructors Constructor Description DirectBytesStartArray(int initSize)DirectBytesStartArray(int initSize, Counter counter)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description CounterbytesUsed()ACounterreference holding the number of bytes used by thisBytesRefHash.BytesStartArray.int[]clear()clears theBytesRefHash.BytesStartArrayand returns the cleared instance.int[]grow()Grows theBytesRefHash.BytesStartArrayint[]init()Initializes the BytesStartArray.
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Constructor Detail
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DirectBytesStartArray
public DirectBytesStartArray(int initSize, Counter counter)
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DirectBytesStartArray
public DirectBytesStartArray(int initSize)
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Method Detail
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clear
public int[] clear()
Description copied from class:BytesRefHash.BytesStartArrayclears theBytesRefHash.BytesStartArrayand returns the cleared instance.- Specified by:
clearin classBytesRefHash.BytesStartArray- Returns:
- the cleared instance, this might be
null
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grow
public int[] grow()
Description copied from class:BytesRefHash.BytesStartArrayGrows theBytesRefHash.BytesStartArray- Specified by:
growin classBytesRefHash.BytesStartArray- Returns:
- the grown array
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init
public int[] init()
Description copied from class:BytesRefHash.BytesStartArrayInitializes the BytesStartArray. This call will allocate memory- Specified by:
initin classBytesRefHash.BytesStartArray- Returns:
- the initialized bytes start array
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bytesUsed
public Counter bytesUsed()
Description copied from class:BytesRefHash.BytesStartArrayACounterreference holding the number of bytes used by thisBytesRefHash.BytesStartArray. TheBytesRefHashuses this reference to track it memory usage- Specified by:
bytesUsedin classBytesRefHash.BytesStartArray- Returns:
- a
AtomicLongreference holding the number of bytes used by thisBytesRefHash.BytesStartArray.
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