com.marklogic.mapreduce

Class LinkedMapWritable

java.lang.Object

org.apache.hadoop.io.AbstractMapWritable

com.marklogic.mapreduce.LinkedMapWritable

All Implemented Interfaces:

Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable

public class LinkedMapWritable
extends org.apache.hadoop.io.AbstractMapWritable
implements Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

Writable backed by LinkedHashMap.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
LinkedMapWritable()

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>>	entrySet()
org.apache.hadoop.io.Writable	get(Object key)
boolean	isEmpty()
Set<org.apache.hadoop.io.Writable>	keySet()
org.apache.hadoop.io.Writable	put(org.apache.hadoop.io.Writable key, org.apache.hadoop.io.Writable value)
void	putAll(Map<? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable> t)
void	readFields(DataInput in)
org.apache.hadoop.io.Writable	remove(Object key)
int	size()
Collection<org.apache.hadoop.io.Writable>	values()
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.io.AbstractMapWritable

addToMap, copy, getClass, getConf, getId, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

LinkedMapWritable

public LinkedMapWritable()

Method Detail

clear

public void clear()

Specified by:

clear in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

entrySet

public Set<Map.Entry<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>> entrySet()

Specified by:

entrySet in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

get

public org.apache.hadoop.io.Writable get(Object key)

Specified by:

get in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

keySet

public Set<org.apache.hadoop.io.Writable> keySet()

Specified by:

keySet in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

put

public org.apache.hadoop.io.Writable put(org.apache.hadoop.io.Writable key,
                                         org.apache.hadoop.io.Writable value)

Specified by:

put in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

putAll

public void putAll(Map<? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable> t)

Specified by:

putAll in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

remove

public org.apache.hadoop.io.Writable remove(Object key)

Specified by:

remove in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

size

public int size()

Specified by:

size in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

values

public Collection<org.apache.hadoop.io.Writable> values()

Specified by:

values in interface Map<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class org.apache.hadoop.io.AbstractMapWritable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class org.apache.hadoop.io.AbstractMapWritable

Throws:

IOException