Package org.apache.lucene.util
Class RollingBuffer<T extends RollingBuffer.Resettable>
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- org.apache.lucene.util.RollingBuffer<T>
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public abstract class RollingBuffer<T extends RollingBuffer.Resettable> extends Object
Acts like forever growing T[], but internally uses a circular buffer to reuse instances of T.- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
RollingBuffer.Resettable
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Constructor Summary
Constructors Constructor Description RollingBuffer()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description void
freeBefore(int pos)
T
get(int pos)
Get T instance for this absolute position; this is allowed to be arbitrarily far "in the future" but cannot be before the last freeBefore.protected abstract T
newInstance()
void
reset()
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