DataIterator

All Superinterfaces:: Iterable<Data>, Iterator<Data>

All Known Implementing Classes:: DataFilteredCodeUnitIterator, DataIterator.IteratorWrapper, DataKeyIterator, DataRecordIterator, DefinedDataIterator

public interface DataIterator extends Iterator<Data>, Iterable<Data>

Interface to define an iterator over over some set of Data.

See Also:

CollectionUtils.asIterable(T)

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static class

DataIterator.IteratorWrapper
Field Summary

Fields

Modifier and Type

Field

Description

static final DataIterator

EMPTY
Method Summary

Modifier and Type

Method

Description

boolean

hasNext()

default Iterator<Data>

iterator()

Data

next()

static DataIterator

of(Data... dataInstances)

Create a DataIterator that returns a sequence of the specified items.

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

Field Details
- EMPTY
  
  static final DataIterator EMPTY
Method Details
- of
  
  static DataIterator of(Data... dataInstances)
  
  Create a DataIterator that returns a sequence of the specified items.
  
  Parameters:
  
  dataInstances - variable length list of items that will be iterated
  
  Returns:
  
  new Iterator
- hasNext
  
  boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<Data>
- next
  
  Data next()
  
  Specified by:
  
  next in interface Iterator<Data>
- iterator
  
  default Iterator<Data> iterator()
  
  Specified by:
  
  iterator in interface Iterable<Data>