org.apache.pig.impl.util.avro

Class AvroMapWrapper

java.lang.Object

org.apache.pig.impl.util.avro.AvroMapWrapper

All Implemented Interfaces:

Map<CharSequence,Object>

public final class AvroMapWrapper
extends Object
implements Map<CharSequence,Object>

Wrapper for map objects, so we can translate UTF8 objects to Strings if we encounter them.

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
AvroMapWrapper(Map<CharSequence,Object> m) Creates a new AvroMapWrapper object from the map object .

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<CharSequence,Object>>	entrySet()
Object	get(Object key)
boolean	isEmpty()
Set<CharSequence>	keySet()
Object	put(CharSequence key, Object value)
void	putAll(Map<? extends CharSequence,? extends Object> m)
Object	remove(Object key)
int	size()
Collection<Object>	values()

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

AvroMapWrapper

public AvroMapWrapper(Map<CharSequence,Object> m)

Creates a new AvroMapWrapper object from the map object .

Parameters:

m - The map to wrap.

Method Detail

size

public int size()

Specified by:

size in interface Map<CharSequence,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<CharSequence,Object>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<CharSequence,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<CharSequence,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<CharSequence,Object>

put

public Object put(CharSequence key,
                  Object value)

Specified by:

put in interface Map<CharSequence,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<CharSequence,Object>

putAll

public void putAll(Map<? extends CharSequence,? extends Object> m)

Specified by:

putAll in interface Map<CharSequence,Object>

clear

public void clear()

Specified by:

clear in interface Map<CharSequence,Object>

keySet

public Set<CharSequence> keySet()

Specified by:

keySet in interface Map<CharSequence,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<CharSequence,Object>

entrySet

public Set<Map.Entry<CharSequence,Object>> entrySet()

Specified by:

entrySet in interface Map<CharSequence,Object>