Package org.apache.calcite.rex

Class RexSlot.SelfPopulatingList

java.lang.Object

java.util.concurrent.CopyOnWriteArrayList<String>

org.apache.calcite.rex.RexSlot.SelfPopulatingList

All Implemented Interfaces:

Serializable, Cloneable, Iterable<String>, Collection<String>, List<String>, RandomAccess

Enclosing class:

RexSlot

protected static class RexSlot.SelfPopulatingList
extends CopyOnWriteArrayList<String>

Thread-safe list that populates itself if you make a reference beyond the end of the list. Useful if you are using the same entries repeatedly. Once populated, accesses are very efficient.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
String	get(int index)

Methods inherited from class java.util.concurrent.CopyOnWriteArrayList

add, add, addAll, addAll, addAllAbsent, addIfAbsent, clear, clone, contains, containsAll, equals, forEach, hashCode, indexOf, indexOf, isEmpty, iterator, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Method Details

get

public String get(int index)

Specified by:

get in interface List<String>

Overrides:

get in class CopyOnWriteArrayList<String>