Package io.trino.plugin.accumulo.serializers

Class MapLexicoder<K,V>

java.lang.Object

io.trino.plugin.accumulo.serializers.MapLexicoder<K,V>

Type Parameters:

K - Key data type

V - Value data type

All Implemented Interfaces:

org.apache.accumulo.core.client.lexicoder.Encoder<Map<K,V>>, org.apache.accumulo.core.client.lexicoder.Lexicoder<Map<K,V>>, org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<Map<K,V>>

public class MapLexicoder<K,V>
extends Object
implements org.apache.accumulo.core.client.lexicoder.Lexicoder<Map<K,V>>

Accumulo lexicoder for encoding a Java Map

Constructor Summary

Constructors

Constructor	Description
MapLexicoder(org.apache.accumulo.core.client.lexicoder.Lexicoder<K> keyLexicoder, org.apache.accumulo.core.client.lexicoder.Lexicoder<V> valueLexicoder)

Method Summary

Modifier and Type	Method	Description
Map<K,V>	decode(byte[] b)
byte[]	encode(Map<K,V> v)

Methods inherited from class java.lang.Object

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

Constructor Details

MapLexicoder

public MapLexicoder(org.apache.accumulo.core.client.lexicoder.Lexicoder<K> keyLexicoder,
 org.apache.accumulo.core.client.lexicoder.Lexicoder<V> valueLexicoder)

Method Details

encode

public byte[] encode(Map<K,V> v)

Specified by:

encode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<K>

decode

public Map<K,V> decode(byte[] b)

Specified by:

decode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<K>