https://github.com/FasterXML/jackson-datatypes-collections: Add-on datatype-support module for Jackson (https://github.com/FasterXML/jackson) that handles Guava (http://code.google.com/p/guava-libraries/) types (currently mostly just collection ones) (FasterXML)
  • Steven Schlansker
  • Tatu Saloranta
  • Christopher Currie
  • Paul Brown 
package com.fasterxml.jackson.datatype.guava.deser;

import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.KeyDeserializer;
import com.fasterxml.jackson.databind.jsontype.TypeDeserializer;
import com.fasterxml.jackson.databind.type.MapType;
import com.google.common.collect.ImmutableBiMap;
import com.google.common.collect.ImmutableMap.Builder;

public class ImmutableBiMapDeserializer extends GuavaImmutableMapDeserializer<ImmutableBiMap<Object, Object>> {
    public ImmutableBiMapDeserializer(MapType type, KeyDeserializer keyDeser, TypeDeserializer typeDeser,
            JsonDeserializer<?> deser) {
        super(type, keyDeser, typeDeser, deser);
    }

    @Override
    protected Builder<Object, Object> createBuilder() {
        return ImmutableBiMap.builder();
    }

    @Override
    public GuavaMapDeserializer<ImmutableBiMap<Object, Object>> withResolved(KeyDeserializer keyDeser,
            TypeDeserializer typeDeser, JsonDeserializer<?> valueDeser) {
        return new ImmutableBiMapDeserializer(_mapType, keyDeser, typeDeser, valueDeser);
    }
}