public final class ColumnSelection
extends java.lang.Object
implements java.io.Serializable

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ColumnSelection`	`all()`
`boolean`	`allColumnsSelected()`
`java.util.Set<Cell>`	`asCellsForRows(java.lang.Iterable<byte[]> rows)`
`boolean`	`contains(byte[] column)`
`static ColumnSelection`	`create(java.lang.Iterable<byte[]> selectedColumns)`
`boolean`	`equals(java.lang.Object obj)`
`java.util.Collection<byte[]>`	`getSelectedColumns()`
`int`	`hashCode()`
`boolean`	`noColumnsSelected()`	Returns true if no columns are selected.
`java.lang.String`	`toString()`
`static ColumnSelection`	`valueOf(java.lang.String serialized)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

public static ColumnSelection valueOf(java.lang.String serialized)

public static ColumnSelection create(java.lang.Iterable<byte[]> selectedColumns)

public boolean contains(byte[] column)

public java.util.Collection<byte[]> getSelectedColumns()

public java.util.Set<Cell> asCellsForRows(java.lang.Iterable<byte[]> rows)

noColumnsSelected
```
public boolean noColumnsSelected()
```
Returns true if no columns are selected.

public boolean equals(java.lang.Object obj)

Class ColumnSelection