Provides 'foreach' iteration over items[start .. end]. During
iteration all methods of PoolCore may be called except limit_().
The iteration is actually over a copy of the items in the pool which
are specified in the constructor. Thus the pool may be modified
while iterating. However, the list of items iterated over is not
updated to changes made by get(), clear() and recycle().
During iteration all Pool methods may be called except the limit setter.
However, as indicated, the list of items iterated over is not updated to
changes made by get(), recycle() and clear().
Provides 'foreach' iteration over items[start .. end]. During iteration all methods of PoolCore may be called except limit_().
The iteration is actually over a copy of the items in the pool which are specified in the constructor. Thus the pool may be modified while iterating. However, the list of items iterated over is not updated to changes made by get(), clear() and recycle().
During iteration all Pool methods may be called except the limit setter. However, as indicated, the list of items iterated over is not updated to changes made by get(), recycle() and clear().