Uses of Class
org.apache.fluo.api.data.Column

Packages that use Column

Package	Description
org.apache.fluo.api.client
org.apache.fluo.api.client.scanner
org.apache.fluo.api.data
org.apache.fluo.api.observer

Uses of Column in org.apache.fluo.api.client

Methods in org.apache.fluo.api.client that return types with arguments of type Column

Modifier and Type	Method and Description
Map<Column,Bytes>	SnapshotBase.get(Bytes row, Column... columns) Given a row and list of Columns, retrieves a map that contains the values at those Columns.
Map<Column,Bytes>	AbstractSnapshotBase.get(Bytes row, Column... columns)
Map<Column,Bytes>	SnapshotBase.get(Bytes row, Set<Column> columns) Given a row and set of Columns, retrieves a map that contains the values at those Columns.
Map<Bytes,Map<Column,Bytes>>	SnapshotBase.get(Collection<Bytes> rows, Column... columns) Given a collection of rows and list of Columns, retrieves a map that contains the values at those rows and Columns.
Map<Bytes,Map<Column,Bytes>>	AbstractSnapshotBase.get(Collection<Bytes> rows, Column... columns)
Map<Bytes,Map<Column,Bytes>>	SnapshotBase.get(Collection<Bytes> rows, Set<Column> columns) Given a collection of rows and set of Columns, retrieves a map that contains the values at those rows and Columns.
Map<Column,String>	SnapshotBase.gets(CharSequence row, Column... columns) Wrapper for SnapshotBase.get(Bytes, Set) that uses Strings.
Map<Column,String>	AbstractSnapshotBase.gets(CharSequence row, Column... columns)
Map<Column,String>	SnapshotBase.gets(CharSequence row, Set<Column> columns) Wrapper for SnapshotBase.get(Bytes, Set) that uses Strings.
Map<Column,String>	AbstractSnapshotBase.gets(CharSequence row, Set<Column> columns)
Map<String,Map<Column,String>>	SnapshotBase.gets(Collection<? extends CharSequence> rows, Column... columns) Wrapper for SnapshotBase.get(Collection, Set) that uses Strings.
Map<String,Map<Column,String>>	AbstractSnapshotBase.gets(Collection<? extends CharSequence> rows, Column... columns)
Map<String,Map<Column,String>>	SnapshotBase.gets(Collection<? extends CharSequence> rows, Set<Column> columns) Wrapper for SnapshotBase.get(Collection, Set) that uses Strings.
Map<String,Map<Column,String>>	AbstractSnapshotBase.gets(Collection<? extends CharSequence> rows, Set<Column> columns)

Methods in org.apache.fluo.api.client with parameters of type Column

Modifier and Type	Method and Description
void	TransactionBase.delete(Bytes row, Column col) Deletes the value at the given row and Column
void	TransactionBase.delete(CharSequence row, Column col) Wrapper for TransactionBase.delete(Bytes, Column) that uses Strings.
void	AbstractTransactionBase.delete(CharSequence row, Column col)
Map<Column,Bytes>	SnapshotBase.get(Bytes row, Column... columns) Given a row and list of Columns, retrieves a map that contains the values at those Columns.
Map<Column,Bytes>	AbstractSnapshotBase.get(Bytes row, Column... columns)
Bytes	SnapshotBase.get(Bytes row, Column column) Retrieves the value (in Bytes) stored at a given row and Column.
Bytes	SnapshotBase.get(Bytes row, Column column, Bytes defaultValue) Retrieves the value (in Bytes) stored at a given row and Column.
Bytes	AbstractSnapshotBase.get(Bytes row, Column column, Bytes defaultValue)
Map<Bytes,Map<Column,Bytes>>	SnapshotBase.get(Collection<Bytes> rows, Column... columns) Given a collection of rows and list of Columns, retrieves a map that contains the values at those rows and Columns.
Map<Bytes,Map<Column,Bytes>>	AbstractSnapshotBase.get(Collection<Bytes> rows, Column... columns)
Map<Column,String>	SnapshotBase.gets(CharSequence row, Column... columns) Wrapper for SnapshotBase.get(Bytes, Set) that uses Strings.
Map<Column,String>	AbstractSnapshotBase.gets(CharSequence row, Column... columns)
String	SnapshotBase.gets(CharSequence row, Column column) Wrapper for SnapshotBase.get(Bytes, Column) that uses Strings.
String	AbstractSnapshotBase.gets(CharSequence row, Column column)
String	SnapshotBase.gets(CharSequence row, Column column, String defaultValue) Wrapper for SnapshotBase.get(Bytes, Column, Bytes) that uses Strings.
String	AbstractSnapshotBase.gets(CharSequence row, Column column, String defaultValue)
Map<String,Map<Column,String>>	SnapshotBase.gets(Collection<? extends CharSequence> rows, Column... columns) Wrapper for SnapshotBase.get(Collection, Set) that uses Strings.
Map<String,Map<Column,String>>	AbstractSnapshotBase.gets(Collection<? extends CharSequence> rows, Column... columns)
void	TransactionBase.set(Bytes row, Column col, Bytes value) Sets a value (in Bytes) at the given row and Column
void	TransactionBase.set(CharSequence row, Column col, CharSequence value) Wrapper for TransactionBase.set(Bytes, Column, Bytes) that uses Strings.
void	AbstractTransactionBase.set(CharSequence row, Column col, CharSequence value)
void	TransactionBase.setWeakNotification(Bytes row, Column col) Sets a weak notification at the given row and Column
void	TransactionBase.setWeakNotification(CharSequence row, Column col) Wrapper for TransactionBase.setWeakNotification(Bytes, Column) that uses Strings.
void	AbstractTransactionBase.setWeakNotification(CharSequence row, Column col)

Method parameters in org.apache.fluo.api.client with type arguments of type Column

Modifier and Type	Method and Description
Map<Column,Bytes>	SnapshotBase.get(Bytes row, Set<Column> columns) Given a row and set of Columns, retrieves a map that contains the values at those Columns.
Map<Bytes,Map<Column,Bytes>>	SnapshotBase.get(Collection<Bytes> rows, Set<Column> columns) Given a collection of rows and set of Columns, retrieves a map that contains the values at those rows and Columns.
Map<Column,String>	SnapshotBase.gets(CharSequence row, Set<Column> columns) Wrapper for SnapshotBase.get(Bytes, Set) that uses Strings.
Map<Column,String>	AbstractSnapshotBase.gets(CharSequence row, Set<Column> columns)
Map<String,Map<Column,String>>	SnapshotBase.gets(Collection<? extends CharSequence> rows, Set<Column> columns) Wrapper for SnapshotBase.get(Collection, Set) that uses Strings.
Map<String,Map<Column,String>>	AbstractSnapshotBase.gets(Collection<? extends CharSequence> rows, Set<Column> columns)

Uses of Column in org.apache.fluo.api.client.scanner

Methods in org.apache.fluo.api.client.scanner with parameters of type Column

Modifier and Type	Method and Description
ScannerBuilder	ScannerBuilder.fetch(Column... columns) Passing in a Column with only the family set will fetch the entire column family.
default ScannerBuilder	ScannerBuilder.over(Bytes row, Column col)
default ScannerBuilder	ScannerBuilder.over(CharSequence row, Column col)
default ScannerBuilder	ScannerBuilder.overPrefix(Bytes row, Column colPrefix)
default ScannerBuilder	ScannerBuilder.overPrefix(CharSequence row, Column colPrefix)

Method parameters in org.apache.fluo.api.client.scanner with type arguments of type Column

Modifier and Type	Method and Description
ScannerBuilder	ScannerBuilder.fetch(Collection<Column> columns) Passing in a Column with only the family set will fetch the entire column family.

Uses of Column in org.apache.fluo.api.data

Fields in org.apache.fluo.api.data declared as Column

Modifier and Type	Field and Description
static Column	Column.EMPTY

Methods in org.apache.fluo.api.data that return Column

Modifier and Type	Method and Description
Column	RowColumnValue.getColumn() Retrieves Column in RowColumn
Column	RowColumn.getColumn() Retrieves Column in RowColumn
Column	ColumnValue.getColumn()

Methods in org.apache.fluo.api.data with parameters of type Column

Modifier and Type	Method and Description
int	Column.compareTo(Column other)
static Span	Span.exact(Bytes row, Column col) Creates a Span that covers an exact row and Column.
static Span	Span.exact(CharSequence row, Column col) Creates a Span that covers an exact row and Column.
static Span	Span.prefix(Bytes row, Column colPrefix) Returns a Span that covers all columns beginning with a row and Column prefix.
static Span	Span.prefix(CharSequence row, Column colPrefix) Returns a Span that covers all columns beginning with a row and Column prefix.

Constructors in org.apache.fluo.api.data with parameters of type Column

Constructor and Description
ColumnValue(Column col, Bytes val)
ColumnValue(Column col, CharSequence val)
RowColumn(Bytes row, Column col) Constructs a RowColumn
RowColumn(CharSequence row, Column col) Constructs a RowColumn
RowColumnValue(Bytes row, Column col, Bytes val)
RowColumnValue(CharSequence row, Column col, CharSequence val)

Uses of Column in org.apache.fluo.api.observer

Methods in org.apache.fluo.api.observer that return Column

Modifier and Type	Method and Description
Column	Observer.ObservedColumn.getColumn() Deprecated.

Methods in org.apache.fluo.api.observer with parameters of type Column

Modifier and Type	Method and Description
ObserverProvider.Registry.IdentityOption	ObserverProvider.Registry.forColumn(Column observedColumn, Observer.NotificationType ntfyType) A fluent entry point for registering an observer.
default void	StringObserver.process(TransactionBase tx, Bytes row, Column col)
void	Observer.process(TransactionBase tx, Bytes row, Column col) Implemented by users to process notifications on a Observer.ObservedColumn.
void	StringObserver.process(TransactionBase tx, String row, Column col)

Method parameters in org.apache.fluo.api.observer with type arguments of type Column

Modifier and Type	Method and Description
default void	ObserverProvider.provideColumns(BiConsumer<Column,Observer.NotificationType> colRegistry, ObserverProvider.Context ctx) Called during Fluo initialization to determine what columns are being observed.

Constructors in org.apache.fluo.api.observer with parameters of type Column

Constructor and Description
ObservedColumn(Column col, Observer.NotificationType notificationType) Deprecated.