org.apache.druid.query

Class IterableRowsCursorHelper

java.lang.Object

org.apache.druid.query.IterableRowsCursorHelper

public class IterableRowsCursorHelper
extends Object

Helper methods to create cursor from iterable of rows

Constructor Summary

Constructors

Constructor and Description
IterableRowsCursorHelper()

Method Summary

Modifier and Type	Method and Description
static RowBasedCursor<Object[]>	getCursorFromIterable(Iterable<Object[]> rows, RowSignature rowSignature) Creates a cursor that iterates over all the rows generated by the iterable.
static RowBasedCursor<Object[]>	getCursorFromSequence(Sequence<Object[]> rows, RowSignature rowSignature) Creates a cursor that iterates over all the rows generated by the sequence.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IterableRowsCursorHelper

public IterableRowsCursorHelper()

Method Detail

getCursorFromIterable

public static RowBasedCursor<Object[]> getCursorFromIterable(Iterable<Object[]> rows,
                                                             RowSignature rowSignature)

Creates a cursor that iterates over all the rows generated by the iterable. Presence of __time column is not a necessity

getCursorFromSequence

public static RowBasedCursor<Object[]> getCursorFromSequence(Sequence<Object[]> rows,
                                                             RowSignature rowSignature)

Creates a cursor that iterates over all the rows generated by the sequence. Presence of __time column is not a necessity