## Uses of Class
org.apache.cassandra.db.index.SecondaryIndex

Packages that use SecondaryIndex
Package | Description
--- | ---
org.apache.cassandra.db.index |
org.apache.cassandra.db.index.composites |
org.apache.cassandra.db.index.keys |

### Uses of SecondaryIndex in org.apache.cassandra.db.index

Subclasses of SecondaryIndex in org.apache.cassandra.db.index
Modifier and Type | Class and Description
--- | ---
`class` | `AbstractSimplePerColumnSecondaryIndex` Implements a secondary index for a column family using a second column family in which the row keys are indexed values, and column names are base row keys.
`class` | `PerColumnSecondaryIndex` Base class for Secondary indexes that implement a unique index per column
`class` | `PerRowSecondaryIndex` Base class for Secondary indexes that implement a unique index per row

Methods in org.apache.cassandra.db.index that return SecondaryIndex
Modifier and Type | Method and Description
--- | ---
`static SecondaryIndex` | SecondaryIndex.`createInstance(ColumnFamilyStore baseCfs, ColumnDefinition cdef)` This is the primary way to create a secondary index instance for a CF column.
`SecondaryIndex` | SecondaryIndexManager.`getIndexForColumn(java.nio.ByteBuffer column)`
`SecondaryIndex` | SecondaryIndexSearcher.`highestSelectivityIndex(java.util.List<IndexExpression> clause)`

Methods in org.apache.cassandra.db.index that return types with arguments of type SecondaryIndex
Modifier and Type | Method and Description
--- | ---
`java.util.Set<SecondaryIndex>` | SecondaryIndexManager.`getIndexes()`
`java.util.Set<SecondaryIndex>` | SecondaryIndexManager.`getIndexesByNames(java.util.Set<java.lang.String> idxNames)`
`java.util.Set<SecondaryIndex>` | SecondaryIndexManager.`getIndexesNotBackedByCfs()`
`java.util.Set<SecondaryIndex>` | SecondaryIndexManager.`indexFor(CellName name)`
`java.util.Set<SecondaryIndex>` | SecondaryIndexManager.`indexFor(CellName name, java.util.Set<SecondaryIndex> indexes)`

Method parameters in org.apache.cassandra.db.index with type arguments of type SecondaryIndex
Modifier and Type | Method and Description
--- | ---
`boolean` | SecondaryIndexManager.`indexes(CellName name, java.util.Set<SecondaryIndex> indexes)`
`java.util.Set<SecondaryIndex>` | SecondaryIndexManager.`indexFor(CellName name, java.util.Set<SecondaryIndex> indexes)`

### Uses of SecondaryIndex in org.apache.cassandra.db.index.composites

Subclasses of SecondaryIndex in org.apache.cassandra.db.index.composites
Modifier and Type | Class and Description
--- | ---
`class` | `CompositesIndex` Base class for secondary indexes where composites are involved.
`class` | `CompositesIndexOnClusteringKey` Index on a CLUSTERING_COLUMN column definition.
`class` | `CompositesIndexOnCollectionKey` Index on the collection element of the cell name of a collection.
`class` | `CompositesIndexOnCollectionValue` Index the value of a collection cell.
`class` | `CompositesIndexOnPartitionKey` Index on a PARTITION_KEY column definition.
`class` | `CompositesIndexOnRegular` Index on a REGULAR column definition on a composite type.

### Uses of SecondaryIndex in org.apache.cassandra.db.index.keys

Subclasses of SecondaryIndex in org.apache.cassandra.db.index.keys
Modifier and Type | Class and Description
--- | ---
`class` | `KeysIndex` Implements a secondary index for a column family using a second column family.