public abstract static class RecyclerPool.ThreadLocalPoolBase<P extends RecyclerPool.WithPool<P>> extends Object implements RecyclerPool<P>
RecyclerPool
implementation that uses
ThreadLocal
for recycling instances.
Instances are stored using SoftReference
s so that
they may be Garbage Collected as needed by JVM.
Note that this implementation may not work well on platforms where
SoftReference
s are not well supported (like
Android), or on platforms where Thread
s are not
long-living or reused (like Project Loom).
RecyclerPool.BoundedPoolBase<P extends RecyclerPool.WithPool<P>>, RecyclerPool.ConcurrentDequePoolBase<P extends RecyclerPool.WithPool<P>>, RecyclerPool.LockFreePoolBase<P extends RecyclerPool.WithPool<P>>, RecyclerPool.NonRecyclingPoolBase<P extends RecyclerPool.WithPool<P>>, RecyclerPool.StatefulImplBase<P extends RecyclerPool.WithPool<P>>, RecyclerPool.ThreadLocalPoolBase<P extends RecyclerPool.WithPool<P>>, RecyclerPool.WithPool<P extends RecyclerPool.WithPool<P>>
Modifier | Constructor and Description |
---|---|
protected |
ThreadLocalPoolBase() |
Modifier and Type | Method and Description |
---|---|
P |
acquireAndLinkPooled()
Method called to acquire a Pooled value from this pool
AND make sure it is linked back to this
RecyclerPool as necessary for it to be
released (see RecyclerPool.releasePooled(P) ) later after usage ends. |
abstract P |
acquirePooled()
Method for sub-classes to implement for actual acquire logic; called
by
RecyclerPool.acquireAndLinkPooled() . |
boolean |
clear()
Optional method that may allow dropping of all pooled Objects; mostly
useful for unbounded pool implementations that may retain significant
memory and that may then be cleared regularly.
|
void |
releasePooled(P pooled)
Method that should be called when previously acquired (see
RecyclerPool.acquireAndLinkPooled() )
pooled value that is no longer needed; this lets pool to take ownership
for possible reuse. |
public P acquireAndLinkPooled()
RecyclerPool
RecyclerPool
as necessary for it to be
released (see RecyclerPool.releasePooled(P)
) later after usage ends.
Actual acquisition is done by a call to RecyclerPool.acquirePooled()
.
Default implementation calls RecyclerPool.acquirePooled()
followed by
a call to RecyclerPool.WithPool.withPool(com.fasterxml.jackson.core.util.RecyclerPool<P>)
.
acquireAndLinkPooled
in interface RecyclerPool<P extends RecyclerPool.WithPool<P>>
RecyclerPool.releasePooled(P)
after it is done using instance.public abstract P acquirePooled()
RecyclerPool
RecyclerPool.acquireAndLinkPooled()
.acquirePooled
in interface RecyclerPool<P extends RecyclerPool.WithPool<P>>
public void releasePooled(P pooled)
RecyclerPool
RecyclerPool.acquireAndLinkPooled()
)
pooled value that is no longer needed; this lets pool to take ownership
for possible reuse.releasePooled
in interface RecyclerPool<P extends RecyclerPool.WithPool<P>>
pooled
- Pooled instance to release back to poolpublic boolean clear()
RecyclerPool
clear
in interface RecyclerPool<P extends RecyclerPool.WithPool<P>>
true
If pool supports operation and dropped all pooled
Objects; false
otherwise.Copyright © 2008–2024 FasterXML. All rights reserved.