- Running tasks concurrently on multiple threads
- setScale (BigDecimal)
- scheduleAtFixedRate (ScheduledExecutorService)
- setRequestProperty (URLConnection)
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- IsNull (org.hamcrest.core)
Is the value null?
- Annotation (javassist.bytecode.annotation)
The annotation structure.An instance of this class is returned bygetAnnotations() in AnnotationsAttr
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