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URL title: Java 8 class unloading
URL description: java 8 class unloading, Java 8 - Optional Class. Advertisements. Previous Page. Next Page . Optional is a container object used to contain not-null objects. Optional object is used to represent null with absent value. This class has various utility methods to facilitate code to handle values as 'available' or 'not available' instead of checking null values. It ...
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