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An abstraction for a native pointer data type. A Pointer instance represents, on
the Java side, a na
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Map (java.util)
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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JarFile is used to read jar entries and their associated data from jar files.
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
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