Package aQute.lib.memoize
Class RefreshingMemoizingSupplier<T>
- java.lang.Object
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- aQute.lib.memoize.RefreshingMemoizingSupplier<T>
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- All Implemented Interfaces:
Memoize<T>
,java.util.function.Supplier<T>
class RefreshingMemoizingSupplier<T> extends java.lang.Object implements Memoize<T>
The object can exist in one of two states:- expired which means that System.nanoTime is greater than timebound. memoized may hold an expired value or null. The object transitions to this state when time_to_live elapses. This is the initial state. From this state, the object transitions to valued when @{code get} is called.
- valued which means that System.nanoTime is less than timebound. memoized holds the current value.
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Constructor Summary
Constructors Constructor Description RefreshingMemoizingSupplier(java.util.function.Supplier<? extends T> supplier, long time_to_live, java.util.concurrent.TimeUnit unit)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description T
get()
T
peek()
Peek the memoized value, if any.
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Constructor Detail
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RefreshingMemoizingSupplier
RefreshingMemoizingSupplier(java.util.function.Supplier<? extends T> supplier, long time_to_live, java.util.concurrent.TimeUnit unit)
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