Package org.apache.flink.table.runtime.hashtable

Class LongHashPartition.MatchIterator

java.lang.Object

org.apache.flink.table.runtime.hashtable.LongHashPartition.MatchIterator

All Implemented Interfaces:

RowIterator<org.apache.flink.table.data.binary.BinaryRowData>

Enclosing class:

LongHashPartition

public class LongHashPartition.MatchIterator
extends Object
implements RowIterator<org.apache.flink.table.data.binary.BinaryRowData>

Iterator for probe match.

Constructor Summary

Constructors

Constructor	Description
MatchIterator()

Method Summary

Modifier and Type	Method	Description
boolean	advanceNext()	Advance this iterator by a single row.
org.apache.flink.table.data.binary.BinaryRowData	getRow()	Retrieve the row from this iterator.
void	set(long address)

Methods inherited from class java.lang.Object

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

Constructor Details

MatchIterator

public MatchIterator()

Method Details

set

public void set(long address)

advanceNext

public boolean advanceNext()

Description copied from interface: RowIterator

Advance this iterator by a single row. Returns `false` if this iterator has no more rows and `true` otherwise. If this returns `true`, then the new row can be retrieved by calling RowIterator.getRow().

Specified by:

advanceNext in interface RowIterator<org.apache.flink.table.data.binary.BinaryRowData>

getRow

public org.apache.flink.table.data.binary.BinaryRowData getRow()

Description copied from interface: RowIterator

Retrieve the row from this iterator. This method is idempotent. It is illegal to call this method after [[advanceNext()]] has returned `false`.

Specified by:

getRow in interface RowIterator<org.apache.flink.table.data.binary.BinaryRowData>