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A specialized Reader that reads from a file in the file system. All read
requests made by calling me
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A readable source of bytes.Most clients will use input streams that read data
from the file system (
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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
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A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
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A task that returns a result and may throw an exception. Implementors define a
single method with no
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