public interface CassandraAdminOperations extends CassandraOperations
Modifier and Type | Method and Description |
---|---|
void |
alterTable(CqlIdentifier tableName,
Class<?> entityClass,
boolean dropRemovedAttributeColumns)
Add columns to the given table from the given class.
|
void |
createTable(boolean ifNotExists,
CqlIdentifier tableName,
Class<?> entityClass,
Map<String,Object> optionsByName)
Create a table with the name given and fields corresponding to the given class.
|
void |
dropTable(CqlIdentifier tableName)
Drops the named table.
|
void |
dropUserType(CqlIdentifier typeName)
Drops a user type.
|
com.datastax.driver.core.KeyspaceMetadata |
getKeyspaceMetadata()
Returns
KeyspaceMetadata for the current keyspace. |
com.datastax.driver.core.TableMetadata |
getTableMetadata(String keyspace,
CqlIdentifier tableName)
Lookup
TableMetadata . |
void |
replaceTable(CqlIdentifier tableName,
Class<?> entityClass,
Map<String,Object> optionsByName)
Drops the existing table with the given name and creates a new one; basically a
#dropTable(String) followed
by a #createTable(boolean, String, Class, Map) . |
batchOps, count, delete, delete, delete, delete, deleteAll, deleteAsynchronously, deleteAsynchronously, deleteAsynchronously, deleteAsynchronously, deleteAsynchronously, deleteAsynchronously, deleteAsynchronously, deleteAsynchronously, deleteById, exists, getConverter, getTableName, insert, insert, insert, insert, insertAsynchronously, insertAsynchronously, insertAsynchronously, insertAsynchronously, insertAsynchronously, insertAsynchronously, insertAsynchronously, insertAsynchronously, select, select, selectAll, selectBySimpleIds, selectOne, selectOne, selectOneAsynchronously, selectOneAsynchronously, selectOneAsynchronously, selectOneAsynchronously, selectOneById, stream, update, update, update, update, updateAsynchronously, updateAsynchronously, updateAsynchronously, updateAsynchronously, updateAsynchronously, updateAsynchronously, updateAsynchronously, updateAsynchronously
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void createTable(boolean ifNotExists, CqlIdentifier tableName, Class<?> entityClass, Map<String,Object> optionsByName)
ifNotExists
is true, this is a no-op and false is returned. If the
table doesn't exist, parameter ifNotExists
is ignored, the table is created and true is
returned.ifNotExists
- If true, will only create the table if it doesn't exist, else the create operation will be
ignored and the method will return false.tableName
- The name of the table.entityClass
- The class whose fields determine the columns created.optionsByName
- Table options, given by the string option name and the appropriate option value.void alterTable(CqlIdentifier tableName, Class<?> entityClass, boolean dropRemovedAttributeColumns)
tableName
- The name of the existing table.entityClass
- The class whose fields determine the columns added.dropRemovedAttributeColumns
- Whether to drop columns that exist on the table but that don't have
corresponding fields in the class. If true, this effectively becomes a synchronziation operation.void replaceTable(CqlIdentifier tableName, Class<?> entityClass, Map<String,Object> optionsByName)
#dropTable(String)
followed
by a #createTable(boolean, String, Class, Map)
.tableName
- The name of the table.entityClass
- The class whose fields determine the new table's columns.optionsByName
- Table options, given by the string option name and the appropriate option value.void dropTable(CqlIdentifier tableName)
tableName
- The name of the table.com.datastax.driver.core.TableMetadata getTableMetadata(String keyspace, CqlIdentifier tableName)
TableMetadata
.keyspace
- must not be empty or null.tableName
- must not be null.TableMetadata
or null.com.datastax.driver.core.KeyspaceMetadata getKeyspaceMetadata()
KeyspaceMetadata
for the current keyspace.KeyspaceMetadata
for the current keyspace.void dropUserType(CqlIdentifier typeName)
typeName
- must not be null.Copyright © 2011–2018 Pivotal Software, Inc.. All rights reserved.