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<h1 title="Package" class="title">Package&nbsp;org.apache.heron.common.basics</h1>
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<div class="block">Implementing this interface allows an object to be the callback of SelectServer</div>
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<th class="colFirst" scope="row"><a href="ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></th>
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<div class="block">Class that encapsulates number of bytes, with helpers to handle units properly.</div>
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<div class="block">An soft bounded unblocking queue based on LinkedTransferQueue.</div>
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<div class="block">A ExecutorLooper, implementing WakeableLooper, is a class wrapping object wait()/notify() to await/unblock a thread.</div>
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<div class="block">A NIOLooper, implementing WakeableLooper, is a class wrapping a Java NIO selector to dispatch events.</div>
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<div class="block">A WakeableLooper is a class that could:
Block the thread when doWait() is called and unblock
when the wakeUp() is called or the waiting time exceeds the timeout.</div>
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<div class="block">This enum defines commands dry-run format type</div>
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<div class="block">This enum defines commands topology package type</div>
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