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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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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
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An exception that indicates a failed JDBC operation. It provides the following
information about pro
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Produces concatenated messages in language-neutral way. New code should probably
use java.util.Forma
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LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
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A parser that parses a text string of primitive types and strings with the help
of regular expressio
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