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Java representation of an SQL TIME value. Provides utilities to format and parse
the time's represen
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A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
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An ExecutorService that executes each submitted task using one of possibly
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A TimeUnit represents time durations at a given unit of granularity and provides
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Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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This Graphics2D class extends the Graphics class to provide more sophisticated
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