DatasetIterator (Data Pipeline JavaDoc)

java.lang.Object

com.northconcepts.datapipeline.foundations.pipeline.dataset.DatasetIterator

All Implemented Interfaces:: Iterator<Record>

public class DatasetIterator extends Object implements Iterator<Record>

Obtains records from those cached in a Dataset.

Constructor Summary

Constructors

Constructor

Description

DatasetIterator(Dataset dataset)

Creates an iterator over the dataset's records; it stops when it catches up with loading instead of waiting for more.
Method Summary

Modifier and Type

Method

Description

Dataset

getDataset()

long

getIndex()

Returns the 0-based index of the next record to return.

boolean

hasNext()

Record

next()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

Constructor Details
- DatasetIterator
  
  public DatasetIterator(Dataset dataset)
  
  Creates an iterator over the dataset's records; it stops when it catches up with loading instead of waiting for more.
Method Details
- getDataset
  
  public Dataset getDataset()
- getIndex
  
  public long getIndex()
  
  Returns the 0-based index of the next record to return.
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<Record>
- next
  
  public Record next()
  
  Specified by:
  
  next in interface Iterator<Record>