org.apache.flink.api.common.typeutils.base.ByteSerializer Java Examples

@Override
protected TypeSerializer<Byte> createSerializer() {
	return new ByteSerializer();
}
 

@Override
protected TypeSerializer<Byte> createSerializer() {
	return new ByteSerializer();
}
 

public static TypeSerializer create(LogicalType type, ExecutionConfig config) {
	switch (type.getTypeRoot()) {
		case BOOLEAN:
			return BooleanSerializer.INSTANCE;
		case TINYINT:
			return ByteSerializer.INSTANCE;
		case SMALLINT:
			return ShortSerializer.INSTANCE;
		case INTEGER:
		case DATE:
		case TIME_WITHOUT_TIME_ZONE:
		case INTERVAL_YEAR_MONTH:
			return IntSerializer.INSTANCE;
		case BIGINT:
		case TIMESTAMP_WITHOUT_TIME_ZONE:
		case TIMESTAMP_WITH_LOCAL_TIME_ZONE:
		case INTERVAL_DAY_TIME:
			return LongSerializer.INSTANCE;
		case FLOAT:
			return FloatSerializer.INSTANCE;
		case DOUBLE:
			return DoubleSerializer.INSTANCE;
		case CHAR:
		case VARCHAR:
			return BinaryStringSerializer.INSTANCE;
		case DECIMAL:
			DecimalType decimalType = (DecimalType) type;
			return new DecimalSerializer(decimalType.getPrecision(), decimalType.getScale());
		case ARRAY:
			return new BaseArraySerializer(((ArrayType) type).getElementType(), config);
		case MAP:
			MapType mapType = (MapType) type;
			return new BaseMapSerializer(mapType.getKeyType(), mapType.getValueType(), config);
		case MULTISET:
			return new BaseMapSerializer(((MultisetType) type).getElementType(), new IntType(), config);
		case ROW:
			RowType rowType = (RowType) type;
			return new BaseRowSerializer(config, rowType);
		case BINARY:
		case VARBINARY:
			return BytePrimitiveArraySerializer.INSTANCE;
		case ANY:
			return new BinaryGenericSerializer(
					((TypeInformationAnyType) type).getTypeInformation().createSerializer(config));
		default:
			throw new RuntimeException("Not support type: " + type);
	}
}
 

@Override
protected TypeSerializer<Byte> createValueSerializer() {
	return ByteSerializer.INSTANCE;
}
 

@Override
protected TypeSerializer<Byte> createValueSerializer() {
	return ByteSerializer.INSTANCE;
}
 

@Override
protected TypeSerializer<Byte> createSerializer() {
	return new ByteSerializer();
}
 

@Override
protected TypeSerializer<Byte> createSerializer() {
	return new ByteSerializer();
}
 

/**
 * Creates a {@link TypeSerializer} for internal data structures of the given {@link LogicalType}.
 */
public static TypeSerializer create(LogicalType type, ExecutionConfig config) {
	// ordered by type root definition
	switch (type.getTypeRoot()) {
		case CHAR:
		case VARCHAR:
			return StringDataSerializer.INSTANCE;
		case BOOLEAN:
			return BooleanSerializer.INSTANCE;
		case BINARY:
		case VARBINARY:
			return BytePrimitiveArraySerializer.INSTANCE;
		case DECIMAL:
			return new DecimalDataSerializer(getPrecision(type), getScale(type));
		case TINYINT:
			return ByteSerializer.INSTANCE;
		case SMALLINT:
			return ShortSerializer.INSTANCE;
		case INTEGER:
		case DATE:
		case TIME_WITHOUT_TIME_ZONE:
		case INTERVAL_YEAR_MONTH:
			return IntSerializer.INSTANCE;
		case BIGINT:
		case INTERVAL_DAY_TIME:
			return LongSerializer.INSTANCE;
		case FLOAT:
			return FloatSerializer.INSTANCE;
		case DOUBLE:
			return DoubleSerializer.INSTANCE;
		case TIMESTAMP_WITHOUT_TIME_ZONE:
		case TIMESTAMP_WITH_LOCAL_TIME_ZONE:
			return new TimestampDataSerializer(getPrecision(type));
		case TIMESTAMP_WITH_TIME_ZONE:
			throw new UnsupportedOperationException();
		case ARRAY:
			return new ArrayDataSerializer(((ArrayType) type).getElementType(), config);
		case MULTISET:
			return new MapDataSerializer(((MultisetType) type).getElementType(), new IntType(false), config);
		case MAP:
			MapType mapType = (MapType) type;
			return new MapDataSerializer(mapType.getKeyType(), mapType.getValueType(), config);
		case ROW:
		case STRUCTURED_TYPE:
			return new RowDataSerializer(config, type.getChildren().toArray(new LogicalType[0]));
		case DISTINCT_TYPE:
			return create(((DistinctType) type).getSourceType(), config);
		case RAW:
			if (type instanceof RawType) {
				final RawType<?> rawType = (RawType<?>) type;
				return new RawValueDataSerializer<>(rawType.getTypeSerializer());
			}
			return new RawValueDataSerializer<>(
				((TypeInformationRawType<?>) type).getTypeInformation().createSerializer(config));
		case NULL:
		case SYMBOL:
		case UNRESOLVED:
		default:
			throw new UnsupportedOperationException(
				"Unsupported type '" + type + "' to get internal serializer");
	}
}
 

@Override
protected TypeSerializer<Byte> createValueSerializer() {
	return ByteSerializer.INSTANCE;
}
 

@Override
protected TypeSerializer<Byte> createValueSerializer() {
	return ByteSerializer.INSTANCE;
}
 

@Override
public TypeSerializer visit(TinyIntType tinyIntType) {
	return ByteSerializer.INSTANCE;
}
 

@Override
protected TypeSerializer<Byte> createSerializer() {
	return new ByteSerializer();
}
 

@Override
protected TypeSerializer<Byte> createSerializer() {
	return new ByteSerializer();
}