Uses of Interface
io.debezium.relational.Column

Packages that use Column

Package	Description
io.debezium.jdbc
io.debezium.pipeline.source.snapshot.incremental
io.debezium.processors.reselect
io.debezium.relational
io.debezium.relational.ddl
io.debezium.relational.history
io.debezium.relational.mapping
io.debezium.schema
io.debezium.util

Uses of Column in io.debezium.jdbc

Methods in io.debezium.jdbc that return types with arguments of type Column

Modifier and Type	Method	Description
protected Map<TableId,List<Column>>	JdbcConnection.getColumnsDetails(String databaseCatalog, String schemaNamePattern, String tableName, Tables.TableFilter tableFilter, Tables.ColumnNameFilter columnFilter, DatabaseMetaData metadata, Set<TableId> viewIds)

Methods in io.debezium.jdbc with parameters of type Column

Modifier and Type	Method	Description
protected Object	JdbcValueConverters.convertBigInt(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.INTEGER.
protected Object	JdbcValueConverters.convertBinary(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data, CommonConnectorConfig.BinaryHandlingMode mode)
protected Object	JdbcValueConverters.convertBinaryToBase64(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.BLOB, Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY.
protected Object	JdbcValueConverters.convertBinaryToBase64UrlSafe(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.BLOB, Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY.
protected Object	JdbcValueConverters.convertBinaryToBytes(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.BLOB, Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY.
protected Object	JdbcValueConverters.convertBinaryToHex(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.BLOB, Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY.
protected Object	JdbcValueConverters.convertBit(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.BIT.
protected ValueConverter	JdbcValueConverters.convertBits(Column column, org.apache.kafka.connect.data.Field fieldDefn)
protected Object	JdbcValueConverters.convertBits(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data, int numBytes)	Converts a value object for an expected JDBC type of Types.BIT of length 2+.
protected Object	JdbcValueConverters.convertBoolean(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.BOOLEAN.
protected Object	JdbcValueConverters.convertDateToEpochDays(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.DATE to the number of days past epoch.
protected Object	JdbcValueConverters.convertDateToEpochDaysAsDate(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.DATE to the number of days past epoch, but represented as a Date value at midnight on the date.
protected Object	JdbcValueConverters.convertDecimal(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.NUMERIC.
protected Object	JdbcValueConverters.convertDouble(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.DOUBLE.
ValueConverter	JdbcValueConverters.converter(Column column, org.apache.kafka.connect.data.Field fieldDefn)
protected Object	JdbcValueConverters.convertFloat(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.FLOAT.
protected Object	JdbcValueConverters.convertInteger(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.INTEGER.
protected Object	JdbcValueConverters.convertNumeric(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.NUMERIC.
protected Object	JdbcValueConverters.convertReal(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.REAL.
protected Object	JdbcValueConverters.convertRowId(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.ROWID.
protected Object	JdbcValueConverters.convertSmallInt(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.SMALLINT.
protected Object	JdbcValueConverters.convertString(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR, Types.CLOB, Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR, Types.NCLOB, Types.DATALINK, and Types.SQLXML.
protected Object	JdbcValueConverters.convertTime(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	JdbcValueConverters.convertTimestampToEpochMicros(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIMESTAMP to MicroTimestamp values, or microseconds past epoch.
protected Object	JdbcValueConverters.convertTimestampToEpochMillis(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIMESTAMP to Timestamp values, or milliseconds past epoch.
protected Object	JdbcValueConverters.convertTimestampToEpochMillisAsDate(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIMESTAMP to Date values representing milliseconds past epoch.
protected Object	JdbcValueConverters.convertTimestampToEpochNanos(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIMESTAMP to NanoTimestamp values, or nanoseconds past epoch.
protected Object	JdbcValueConverters.convertTimestampWithZone(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIMESTAMP_WITH_TIMEZONE.
protected Object	JdbcValueConverters.convertTimeToMicrosPastMidnight(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIME to MicroTime values, or microseconds past midnight.
protected Object	JdbcValueConverters.convertTimeToMillisPastMidnight(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIME to Time values, or milliseconds past midnight.
protected Object	JdbcValueConverters.convertTimeToMillisPastMidnightAsDate(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIME to Date values representing the milliseconds past midnight on the epoch day.
protected Object	JdbcValueConverters.convertTimeToNanosPastMidnight(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIME to NanoTime values, or nanoseconds past midnight.
protected Object	JdbcValueConverters.convertTimeWithZone(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TIME_WITH_TIMEZONE.
protected Object	JdbcValueConverters.convertTinyInt(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Converts a value object for an expected JDBC type of Types.TINYINT.
protected Object	JdbcValueConverters.convertValue(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data, Object fallback, ValueConversionCallback callback)	Converts the given value for the given column/field.
Object	JdbcConnection.getColumnValue(ResultSet rs, int columnIndex, Column column, Table table)	Reads a value from JDBC result set and execute per-connector conversion if needed
protected int	JdbcValueConverters.getTimePrecision(Column column)
protected Object	JdbcValueConverters.handleUnknownData(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)	Convert an unknown data value.
protected byte[]	JdbcValueConverters.normalizeBinaryData(Column column, byte[] data)	Converts the given byte array value into a normalized byte array.
org.apache.kafka.connect.data.SchemaBuilder	JdbcValueConverters.schemaBuilder(Column column)
void	JdbcConnection.setQueryColumnValue(PreparedStatement statement, Column column, int pos, Object value)	Sets value on PreparedStatement and set explicit SQL type for it if necessary
protected Object	JdbcValueConverters.toBigDecimal(Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected ByteBuffer	JdbcValueConverters.toByteBuffer(Column column, byte[] data)	Converts the given byte array value into a byte buffer as preferred by Kafka Connect.
protected BigDecimal	JdbcValueConverters.withScaleAdjustedIfNeeded(Column column, BigDecimal data)

Uses of Column in io.debezium.pipeline.source.snapshot.incremental

Methods in io.debezium.pipeline.source.snapshot.incremental that return types with arguments of type Column

Modifier and Type	Method	Description
List<Column>	AbstractChunkQueryBuilder.getQueryColumns(IncrementalSnapshotContext<T> context, Table table)
List<Column>	ChunkQueryBuilder.getQueryColumns(IncrementalSnapshotContext<T> context, Table table)	Returns the columns that are used for paginating the incremental snapshot chunks.

Method parameters in io.debezium.pipeline.source.snapshot.incremental with type arguments of type Column

Modifier and Type	Method	Description
private boolean	RowValueConstructorChunkQueryBuilder.fallbackToSuper(List<Column> pkColumns)
private void	RowValueConstructorChunkQueryBuilder.rowValueComparison(List<Column> pkColumns, String operator, StringBuilder sql)

Uses of Column in io.debezium.processors.reselect

Methods in io.debezium.processors.reselect with parameters of type Column

Modifier and Type	Method	Description
private Object	ReselectColumnsPostProcessor.getConvertedValue(Column column, org.apache.kafka.connect.data.Field field, Object value)

Uses of Column in io.debezium.relational

Classes in io.debezium.relational that implement Column

Modifier and Type	Class	Description
(package private) final class	ColumnImpl

Fields in io.debezium.relational with type parameters of type Column

Modifier and Type	Field	Description
private final List<Column>	TableImpl.columnDefs
private final Map<String,Column>	TableImpl.columnsByLowercaseName
private final FieldNameSelector.FieldNamer<Column>	RelationalDatabaseConnectorConfig.fieldNamer
private final FieldNameSelector.FieldNamer<Column>	TableSchemaBuilder.fieldNamer
private LinkedHashMap<String,Column>	TableEditorImpl.sortedColumns

Methods in io.debezium.relational that return Column

Modifier and Type	Method	Description
Column	NoOpTableEditorImpl.columnWithName(String name)
Column	Table.columnWithName(String name)	Get the definition for the column in this table with the supplied name.
Column	TableEditor.columnWithName(String name)	Get the definition for the column in this table with the supplied name.
Column	TableEditorImpl.columnWithName(String name)
Column	TableImpl.columnWithName(String name)
Column	ColumnEditor.create()	Obtain an immutable column definition representing the current state of this editor.
Column	ColumnEditorImpl.create()

Methods in io.debezium.relational that return types with arguments of type Column

Modifier and Type	Method	Description
List<Column>	NoOpTableEditorImpl.columns()
List<Column>	Table.columns()	Get the definitions for the columns in this table, in the same order in which the table defines them.
List<Column>	TableEditor.columns()	Get the definitions for the columns in this table.
List<Column>	TableEditorImpl.columns()
List<Column>	TableImpl.columns()
static Map<TableId,Predicate<Column>>	ColumnId.filter(String columnExcludeList)	Create the map of predicate functions that specify which columns are to be included.
default List<Column>	Table.filterColumns(Predicate<Column> predicate)	Utility to obtain a copy of a list of the columns that satisfy the specified predicate.
FieldNameSelector.FieldNamer<Column>	RelationalDatabaseConnectorConfig.getFieldNamer()
List<Column>	Key.KeyMapper.getKeyKolumns(Table table)
List<Column>	Key.keyColumns()
default List<Column>	Table.primaryKeyColumns()	Get the columns that make up the primary key for this table.

Methods in io.debezium.relational with parameters of type Column

Modifier and Type	Method	Description
protected void	TableEditorImpl.add(Column defn)
default TableEditor	TableEditor.addColumn(Column column)	Add one columns to this table, regardless of the position of the supplied columns.
TableEditor	NoOpTableEditorImpl.addColumns(Column... columns)
TableEditor	TableEditor.addColumns(Column... columns)	Add one or more columns to this table, regardless of the position of the supplied columns.
TableEditor	TableEditorImpl.addColumns(Column... columns)
protected void	TableSchemaBuilder.addField(org.apache.kafka.connect.data.SchemaBuilder builder, Table table, Column column, ColumnMapper mapper)	Add to the supplied SchemaBuilder a field for the column with the given information.
default int	Column.compareTo(Column that)
ValueConverter	ValueConverterProvider.converter(Column columnDefinition, org.apache.kafka.connect.data.Field fieldDefn)	Returns a ValueConverter that can be used to convert the JDBC values corresponding to the given JDBC temporal type into literal values described by the schema.
protected ValueConverter	TableSchemaBuilder.createValueConverterFor(TableId tableId, Column column, org.apache.kafka.connect.data.Field fieldDefn)	Create a ValueConverter that can be used to convert row values for the given column into the Kafka Connect value object described by the field definition.
private String	CustomConverterRegistry.fullColumnName(TableId table, Column column)
Optional<ValueConverter>	CustomConverterRegistry.getValueConverter(TableId table, Column column)	Obtain a pre-registered converter for a given column.
private static boolean	Key.matchColumn(Selectors.TableIdToStringMapper tableIdMapper, Table table, Predicate<ColumnId> predicate, Column c)
Object	DefaultValueConverter.DefaultValueMapper.parse(Column column, String value)	Parses the string-representation of the default value to an object.
Optional<Object>	DefaultValueConverter.parseDefaultValue(Column column, String defaultValueExpression)	This interface is used to convert the default value literal to a Java type recognized by value converters for a subset of types.
private Object	TableSchemaBuilder.parseDefaultValue(TableId tableId, Column column)
Optional<org.apache.kafka.connect.data.SchemaBuilder>	CustomConverterRegistry.registerConverterFor(TableId table, Column column, Object defaultValue)	Create and register a converter for a given database column.
org.apache.kafka.connect.data.SchemaBuilder	ValueConverterProvider.schemaBuilder(Column columnDefinition)	Returns a SchemaBuilder for a Schema describing literal values of the given JDBC type.
TableEditor	NoOpTableEditorImpl.setColumns(Column... columns)
TableEditor	TableEditor.setColumns(Column... columns)	Set this table's column definitions.
TableEditor	TableEditorImpl.setColumns(Column... columns)
TableEditor	NoOpTableEditorImpl.updateColumn(Column column)
TableEditor	TableEditor.updateColumn(Column column)	Update the column with the given name.
TableEditor	TableEditorImpl.updateColumn(Column newColumn)
private ValueConverter	TableSchemaBuilder.wrapInMappingConverterIfNeeded(ColumnMappers mappers, TableId tableId, Column column, ValueConverter converter)

Method parameters in io.debezium.relational with type arguments of type Column

Modifier and Type	Method	Description
TableEditor	NoOpTableEditorImpl.addColumns(Iterable<Column> columns)
TableEditor	TableEditor.addColumns(Iterable<Column> columns)	Add one or more columns to the end of this table's list of columns, regardless of the position of the supplied columns.
TableEditor	TableEditorImpl.addColumns(Iterable<Column> columns)
protected ValueConverter[]	TableSchemaBuilder.convertersForColumns(org.apache.kafka.connect.data.Schema schema, TableId tableId, List<Column> columns, ColumnMappers mappers)	Obtain the array of converters for each column in a row.
protected StructGenerator	TableSchemaBuilder.createKeyGenerator(org.apache.kafka.connect.data.Schema schema, TableId columnSetName, List<Column> columns, TopicNamingStrategy topicNamingStrategy)	Creates the function that produces a Kafka Connect key object for a row of data.
protected StructGenerator	TableSchemaBuilder.createValueGenerator(org.apache.kafka.connect.data.Schema schema, TableId tableId, List<Column> columns, Tables.ColumnNameFilter filter, ColumnMappers mappers)	Creates the function that produces a Kafka Connect value object for a row of data.
protected org.apache.kafka.connect.data.Field[]	TableSchemaBuilder.fieldsForColumns(org.apache.kafka.connect.data.Schema schema, List<Column> columns)
default List<Column>	Table.filterColumns(Predicate<Column> predicate)	Utility to obtain a copy of a list of the columns that satisfy the specified predicate.
protected int[]	TableSchemaBuilder.indexesForColumns(List<Column> columns)
Table	Tables.overwriteTable(TableId tableId, List<Column> columnDefs, List<String> primaryKeyColumnNames, String defaultCharsetName, List<Attribute> attributes)	Add or update the definition for the identified table.
TableEditor	NoOpTableEditorImpl.setColumns(Iterable<Column> columns)
TableEditor	TableEditor.setColumns(Iterable<Column> columns)	Set this table's column definitions.
TableEditor	TableEditorImpl.setColumns(Iterable<Column> columns)

Constructor parameters in io.debezium.relational with type arguments of type Column

Modifier	Constructor	Description
(package private)	TableImpl(TableId id, List<Column> sortedColumns, List<String> pkColumnNames, String defaultCharsetName, String comment, List<Attribute> attributes)
	TableSchemaBuilder(ValueConverterProvider valueConverterProvider, DefaultValueConverter defaultValueConverter, SchemaNameAdjuster schemaNameAdjuster, CustomConverterRegistry customConverterRegistry, org.apache.kafka.connect.data.Schema sourceInfoSchema, FieldNameSelector.FieldNamer<Column> fieldNamer, boolean multiPartitionMode)	Create a new instance of the builder.
	TableSchemaBuilder(ValueConverterProvider valueConverterProvider, DefaultValueConverter defaultValueConverter, SchemaNameAdjuster schemaNameAdjuster, CustomConverterRegistry customConverterRegistry, org.apache.kafka.connect.data.Schema sourceInfoSchema, FieldNameSelector.FieldNamer<Column> fieldNamer, boolean multiPartitionMode, CommonConnectorConfig.EventConvertingFailureHandlingMode eventConvertingFailureHandlingMode)
	TableSchemaBuilder(ValueConverterProvider valueConverterProvider, DefaultValueConverter defaultValueConverter, SchemaNameAdjuster schemaNameAdjuster, CustomConverterRegistry customConverterRegistry, org.apache.kafka.connect.data.Schema sourceInfoSchema, org.apache.kafka.connect.data.Schema transactionSchema, FieldNameSelector.FieldNamer<Column> fieldNamer, boolean multiPartitionMode, CommonConnectorConfig.EventConvertingFailureHandlingMode eventConvertingFailureHandlingMode)	Create a new instance of the builder.
	TableSchemaBuilder(ValueConverterProvider valueConverterProvider, SchemaNameAdjuster schemaNameAdjuster, CustomConverterRegistry customConverterRegistry, org.apache.kafka.connect.data.Schema sourceInfoSchema, FieldNameSelector.FieldNamer<Column> fieldNamer, boolean multiPartitionMode)	Create a new instance of the builder.
	TableSchemaBuilder(ValueConverterProvider valueConverterProvider, SchemaNameAdjuster schemaNameAdjuster, CustomConverterRegistry customConverterRegistry, org.apache.kafka.connect.data.Schema sourceInfoSchema, org.apache.kafka.connect.data.Schema transactionSchema, FieldNameSelector.FieldNamer<Column> fieldNamer, boolean multiPartitionMode)

Uses of Column in io.debezium.relational.ddl

Methods in io.debezium.relational.ddl that return Column

Modifier and Type	Method	Description
protected Column	AbstractDdlParser.createColumnFromConstant(String columnName, String constantValue)

Uses of Column in io.debezium.relational.history

Methods in io.debezium.relational.history with parameters of type Column

Modifier and Type	Method	Description
private Document	JsonTableChangeSerializer.toDocument(Column column)
private org.apache.kafka.connect.data.Struct	ConnectTableChangeSerializer.toStruct(Column column)

Uses of Column in io.debezium.relational.mapping

Fields in io.debezium.relational.mapping with type parameters of type Column

Modifier and Type	Field	Description
private final Function<Column,ValueConverter>	MaskStrings.converterFromColumn
protected final BiPredicate<TableId,Column>	ColumnMappers.MapperRule.predicate

Methods in io.debezium.relational.mapping with parameters of type Column

Modifier and Type	Method	Description
default void	ColumnMapper.alterFieldSchema(Column column, org.apache.kafka.connect.data.SchemaBuilder schemaBuilder)	Optionally annotate the schema with properties to better capture the mapping behavior.
void	MaskStrings.alterFieldSchema(Column column, org.apache.kafka.connect.data.SchemaBuilder schemaBuilder)
void	PropagateSourceMetadataToSchemaParameter.alterFieldSchema(Column column, org.apache.kafka.connect.data.SchemaBuilder schemaBuilder)
void	TruncateStrings.alterFieldSchema(Column column, org.apache.kafka.connect.data.SchemaBuilder schemaBuilder)
ValueConverter	ColumnMapper.create(Column column)	Create for the given column a function that maps values.
ValueConverter	MaskStrings.create(Column column)
ValueConverter	PropagateSourceMetadataToSchemaParameter.create(Column column)
ValueConverter	TruncateStrings.create(Column column)
String	ColumnMappers.Builder.fullyQualifiedColumnDatatype(TableId tableId, Column column)
String	ColumnMappers.Builder.fullyQualifiedColumnName(TableId tableId, Column column)
protected boolean	TruncateStrings.isTruncationPossible(Column column)
String	ColumnMappers.Builder.mappedTableColumnDatatype(TableId tableId, Column column)
String	ColumnMappers.Builder.mappedTableColumnName(TableId tableId, Column column)
ColumnMapper	ColumnMappers.mapperFor(TableId tableId, Column column)	Get the value mapping function for the given column.
ValueConverter	ColumnMappers.mappingConverterFor(TableId tableId, Column column)	Get the value mapping function for the given column.
ValueConverter	ColumnMappers.mappingConverterFor(Table table, Column column)	Get the value mapping function for the given column.
protected boolean	ColumnMappers.MapperRule.matches(TableId tableId, Column column)

Constructor parameters in io.debezium.relational.mapping with type arguments of type Column

Modifier	Constructor	Description
protected	MapperRule(BiPredicate<TableId,Column> predicate, ColumnMapper mapper)

Uses of Column in io.debezium.schema

Methods in io.debezium.schema that return types with arguments of type Column

Modifier and Type	Method	Description
static FieldNameSelector.FieldNamer<Column>	FieldNameSelector.defaultSelector(SchemaNameAdjuster fieldNameAdjuster)

Uses of Column in io.debezium.util

Fields in io.debezium.util declared as Column

Modifier and Type	Field	Description
private Column[]	ColumnUtils.ColumnArray.columns

Fields in io.debezium.util with type parameters of type Column

Modifier and Type	Field	Description
private Map<String,Column>	ColumnUtils.MappedColumns.sourceTableColumns

Methods in io.debezium.util that return Column

Modifier and Type	Method	Description
Column[]	ColumnUtils.ColumnArray.getColumns()

Methods in io.debezium.util that return types with arguments of type Column

Modifier and Type	Method	Description
Map<String,Column>	ColumnUtils.MappedColumns.getSourceTableColumns()

Constructors in io.debezium.util with parameters of type Column

Modifier	Constructor	Description
	ColumnArray(Column[] columns, int greatestColumnPosition)

Constructor parameters in io.debezium.util with type arguments of type Column

Modifier	Constructor	Description
	MappedColumns(Map<String,Column> sourceTableColumns, int greatestColumnPosition)