org.apache.pig.impl.util.avro

Class AvroMapWrapper

java.lang.Object

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

All Implemented Interfaces:

java.util.Map<java.lang.CharSequence,java.lang.Object>

public final class AvroMapWrapper
extends java.lang.Object
implements java.util.Map<java.lang.CharSequence,java.lang.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

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

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

Method Summary

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

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

put

public java.lang.Object put(java.lang.CharSequence key,
                            java.lang.Object value)

Specified by:

put in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

putAll

public void putAll(java.util.Map<? extends java.lang.CharSequence,? extends java.lang.Object> m)

Specified by:

putAll in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

keySet

public java.util.Set<java.lang.CharSequence> keySet()

Specified by:

keySet in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

values

public java.util.Collection<java.lang.Object> values()

Specified by:

values in interface java.util.Map<java.lang.CharSequence,java.lang.Object>

entrySet

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

Specified by:

entrySet in interface java.util.Map<java.lang.CharSequence,java.lang.Object>