Uses of Class
com.clickhouse.data.ClickHouseColumn

Packages that use ClickHouseColumn

Package	Description
com.clickhouse.data
com.clickhouse.data.value	Provides necessary classes to handle different format or type of data.

Uses of ClickHouseColumn in com.clickhouse.data

Fields in com.clickhouse.data declared as ClickHouseColumn

Modifier and Type	Field	Description
final ClickHouseColumn[]	ClickHouseDataProcessor.DefaultSerDe.columns
static final ClickHouseColumn[]	ClickHouseColumn.EMPTY_ARRAY

Fields in com.clickhouse.data with type parameters of type ClickHouseColumn

Modifier and Type	Field	Description
static final List<ClickHouseColumn>	ClickHouseDataProcessor.DEFAULT_COLUMNS

Methods in com.clickhouse.data that return ClickHouseColumn

Modifier and Type	Method	Description
ClickHouseColumn	ClickHouseColumn.getArrayBaseColumn()
ClickHouseColumn	ClickHouseColumn.getKeyInfo()
ClickHouseColumn	ClickHouseColumn.getValueInfo()
static ClickHouseColumn	ClickHouseColumn.of(String columnName, ClickHouseDataType dataType, boolean nullable, boolean lowCardinality, String... parameters)
static ClickHouseColumn	ClickHouseColumn.of(String columnName, ClickHouseDataType dataType, boolean nullable, int precision, int scale)
static ClickHouseColumn	ClickHouseColumn.of(String columnName, ClickHouseDataType dataType, boolean nullable, ClickHouseColumn... nestedColumns)
static ClickHouseColumn	ClickHouseColumn.of(String columnName, String columnType)

Methods in com.clickhouse.data that return types with arguments of type ClickHouseColumn

Modifier and Type	Method	Description
final List<ClickHouseColumn>	ClickHouseDataProcessor.getColumns()	Gets list of columns to process.
List<ClickHouseColumn>	ClickHouseExternalTable.getColumns()
protected List<ClickHouseColumn>	ClickHouseSimpleRecord.getColumns()
List<ClickHouseColumn>	ClickHouseColumn.getNestedColumns()
static List<ClickHouseColumn>	ClickHouseColumn.parse(String args)
protected abstract List<ClickHouseColumn>	ClickHouseDataProcessor.readColumns()	Reads columns from input stream.

Methods in com.clickhouse.data with parameters of type ClickHouseColumn

Modifier and Type	Method	Description
protected ClickHouseDeserializer[]	ClickHouseDataProcessor.buildDeserializeSteps(ClickHouseColumn column)	Builds list of steps to deserialize value for the given column.
protected ClickHouseSerializer[]	ClickHouseDataProcessor.buildSerializeSteps(ClickHouseColumn column)	Builds list of steps to serialize value for the given column.
abstract ClickHouseDeserializer	ClickHouseDataProcessor.getDeserializer(ClickHouseDataConfig config, ClickHouseColumn column)
abstract ClickHouseSerializer	ClickHouseDataProcessor.getSerializer(ClickHouseDataConfig config, ClickHouseColumn column)
static ClickHouseValue[]	ClickHouseValues.newValues(ClickHouseDataConfig config, ClickHouseColumn[] columns)	Creates multiple values based on given columns.
static ClickHouseColumn	ClickHouseColumn.of(String columnName, ClickHouseDataType dataType, boolean nullable, ClickHouseColumn... nestedColumns)
ClickHouseExternalTable.Builder	ClickHouseExternalTable.Builder.removeColumn(ClickHouseColumn column)

Method parameters in com.clickhouse.data with type arguments of type ClickHouseColumn

Modifier and Type	Method	Description
ClickHouseExternalTable.Builder	ClickHouseExternalTable.Builder.columns(Collection<ClickHouseColumn> columns)
final ClickHouseDeserializer[]	ClickHouseDataProcessor.getDeserializers(ClickHouseDataConfig config, List<ClickHouseColumn> columns)
ClickHouseDataProcessor	ClickHouseDataStreamFactory.getProcessor(ClickHouseDataConfig config, ClickHouseInputStream input, ClickHouseOutputStream output, Map<String,Serializable> settings, List<ClickHouseColumn> columns)	Gets data processor according to given ClickHouseDataConfig and settings.
final ClickHouseSerializer[]	ClickHouseDataProcessor.getSerializers(ClickHouseDataConfig config, List<ClickHouseColumn> columns)
static ClickHouseValue[]	ClickHouseValues.newValues(ClickHouseDataConfig config, List<ClickHouseColumn> columns)	Creates multiple values based on given columns.
static ClickHouseRecordMapper	ClickHouseRecordMapper.of(ClickHouseDataConfig config, List<ClickHouseColumn> columns, Class<?> objClass)	Gets mapper to turn ClickHouseRecord into user-defined object.
static ClickHouseRecord	ClickHouseSimpleRecord.of(List<ClickHouseColumn> columns, ClickHouseValue[] values)	Creates a record object to wrap given values.
protected static int	ClickHouseColumn.readColumn(String args, int startIndex, int len, String name, List<ClickHouseColumn> list)
static <T> Iterator<T>	ClickHouseRecordMapper.wrap(ClickHouseDataConfig config, List<ClickHouseColumn> columns, Iterator<ClickHouseRecord> records, Class<T> objClass, T template)	Wraps iterable records as mapped objects.

Constructor parameters in com.clickhouse.data with type arguments of type ClickHouseColumn

Modifier	Constructor	Description
protected	ClickHouseDataProcessor(ClickHouseDataConfig config, ClickHouseInputStream input, ClickHouseOutputStream output, List<ClickHouseColumn> columns, Map<String,Serializable> settings)	Default constructor.
protected	ClickHouseExternalTable(String name, ClickHouseDeferredValue<InputStream> content, ClickHouseCompression compression, int compressionLevel, ClickHouseFormat format, Collection<ClickHouseColumn> columns, boolean asTempTable)
protected	ClickHouseSimpleRecord(List<ClickHouseColumn> columns, ClickHouseValue[] values)

Uses of ClickHouseColumn in com.clickhouse.data.value

Methods in com.clickhouse.data.value that return types with arguments of type ClickHouseColumn

Modifier and Type	Method	Description
List<ClickHouseColumn>	ClickHouseNestedValue.getColumns()	Gets immutable list of nested columns.

Method parameters in com.clickhouse.data.value with type arguments of type ClickHouseColumn

Modifier and Type	Method	Description
protected static Object[][]	ClickHouseNestedValue.check(List<ClickHouseColumn> columns, Object[][] value)
static ClickHouseNestedValue	ClickHouseNestedValue.of(ClickHouseValue ref, List<ClickHouseColumn> columns, Object[][] values)	Update value of the given object or create a new instance if ref is null.
static ClickHouseNestedValue	ClickHouseNestedValue.of(List<ClickHouseColumn> columns, Object[][] values)	Wrap the given value.
static ClickHouseNestedValue	ClickHouseNestedValue.ofEmpty(List<ClickHouseColumn> columns)	Creates an empty nested value.

Constructor parameters in com.clickhouse.data.value with type arguments of type ClickHouseColumn

Modifier	Constructor	Description
protected	ClickHouseNestedValue(List<ClickHouseColumn> columns, Object[][] values)