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A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
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Locale represents a language/country/variant combination. Locales are used to
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Provides an abstract class to be subclassed to create an HTTP servlet suitable
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Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
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