org.apache.avro.hadoop.io

Class AvroKeyValue.Iterator<K,V>

java.lang.Object

org.apache.avro.hadoop.io.AvroKeyValue.Iterator<K,V>

Type Parameters:

K - The key type.

V - The value type.

All Implemented Interfaces:

Iterator<AvroKeyValue<K,V>>

Enclosing class:

AvroKeyValue<K,V>

public static class AvroKeyValue.Iterator<K,V>
extends Object
implements Iterator<AvroKeyValue<K,V>>

A wrapper for iterators over GenericRecords that are known to be KeyValue records.

Constructor Summary

Constructors

Constructor and Description
AvroKeyValue.Iterator(Iterator<? extends GenericRecord> genericIterator) Constructs an iterator over key-value map entries out of a generic iterator.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
AvroKeyValue<K,V>	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

AvroKeyValue.Iterator

public AvroKeyValue.Iterator(Iterator<? extends GenericRecord> genericIterator)

Constructs an iterator over key-value map entries out of a generic iterator.

Parameters:

genericIterator - An iterator over some generic record entries.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<AvroKeyValue<K,V>>

next

public AvroKeyValue<K,V> next()

Specified by:

next in interface Iterator<AvroKeyValue<K,V>>

remove

public void remove()

Specified by:

remove in interface Iterator<AvroKeyValue<K,V>>