# Class TimeHeaderCollection

java.lang.Object
java.util.AbstractCollection<TimeHeader>
java.util.AbstractList<TimeHeader>
java.util.ArrayList<TimeHeader>
org.daypilot.data.TimeHeaderCollection

All Implemented Interfaces:
  `Serializable`, `Cloneable`, `Iterable<TimeHeader>`, `Collection<TimeHeader>`, `List<TimeHeader>`, `RandomAccess`, `SequencedCollection<TimeHeader>`

public class TimeHeaderCollection extends ArrayList<TimeHeader>

See Also:
  - Serialized Form

- ## Field Summary

  ### Fields inherited from class java.util.AbstractList

  `modCount`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `TimeHeaderCollection()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `add(GroupBy groupBy)`
  `static TimeHeaderCollection`
  `fromJSON(JSONArray input)`
  `JSONArray`
  `toJSON()`

  ### Methods inherited from class java.util.ArrayList

  `add, add, addAll, addAll, addFirst, addLast, clear, clone, contains, ensureCapacity, equals, forEach, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeIf, removeLast, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize`

  ### Methods inherited from class java.util.AbstractCollection

  `containsAll, 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`

  ### Methods inherited from interface java.util.List

  `containsAll, reversed`

- ## Constructor Details

  - ### TimeHeaderCollection

    public TimeHeaderCollection()

- ## Method Details

  - ### add

    public void add(GroupBy groupBy)

  - ### fromJSON

    public static TimeHeaderCollection fromJSON(JSONArray input)

  - ### toJSON

    public JSONArray toJSON()