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ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
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A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
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HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
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An Executor that provides methods to manage termination and methods that can
produce a Future for tr
- HttpServlet (javax.servlet.http)
Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
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The GridLayout class is a layout manager that lays out a container's components
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