ObjectPool

interface ObjectPool<T : Any> : Closeable

Functions

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abstract fun borrow(): T

borrow an instance. Pool can recycle an old instance or create a new one

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open override fun close()

Does pool dispose

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abstract fun dispose()

Dispose the whole pool. None of borrowed objects could be used after the pool gets disposed otherwise it can result in undefined behaviour

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abstract fun recycle(instance: T)

Recycle an instance. Should be recycled what was borrowed before otherwise could fail

Properties

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abstract val capacity: Int

Pool capacity

Inheritors

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Extensions

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inline fun <T : Any, R> ObjectPool<T>.useBorrowed(block: (T) -> R): R

Borrows and instance of T from the pool, invokes block with it and finally recycles it

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inline fun <T : Any, R> ObjectPool<T>.useInstance(block: (T) -> R): R

Borrows and instance of T from the pool, invokes block with it and finally recycles it