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

Methods

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

equals, hashCode

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>