Package org.springframework.data.cassandra.core.mapping

Class CassandraSimpleTypeHolder

java.lang.Object

org.springframework.data.mapping.model.SimpleTypeHolder

org.springframework.data.cassandra.core.mapping.CassandraSimpleTypeHolder

public class CassandraSimpleTypeHolder
extends SimpleTypeHolder

Simple constant holder for a SimpleTypeHolder enriched with Cassandra specific simple types.

Author:

Alex Shvid, Matthew T. Adams, Mark Paluch, Antoine Toulme

Field Summary

Fields

Modifier and Type	Field	Description
static final Set<Class<?>>	CASSANDRA_SIMPLE_TYPES	Set of Cassandra simple types.
static final SimpleTypeHolder	HOLDER

Fields inherited from class org.springframework.data.mapping.model.SimpleTypeHolder

DEFAULT

Method Summary

Modifier and Type	Method	Description
static com.datastax.oss.driver.api.core.type.DataType	getDataTypeFor(Class<?> javaType)	Returns the default DataType for a Class.
static com.datastax.oss.driver.api.core.type.DataType	getDataTypeFor(CassandraType.Name dataTypeName)	Returns the DataType for a CassandraType.Name.
static com.datastax.oss.driver.api.core.type.DataType	getRequiredDataTypeFor(Class<?> javaType)	Returns the required default DataType for a Class.
static com.datastax.oss.driver.api.core.type.DataType	getRequiredDataTypeFor(CassandraType.Name dataTypeName)	Returns the required DataType for a CassandraType.Name.

Methods inherited from class org.springframework.data.mapping.model.SimpleTypeHolder

isSimpleType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CASSANDRA_SIMPLE_TYPES

public static final Set<Class<?>> CASSANDRA_SIMPLE_TYPES

Set of Cassandra simple types.

HOLDER

public static final SimpleTypeHolder HOLDER

Method Details

getDataTypeFor

@Nullable
public static com.datastax.oss.driver.api.core.type.DataType getDataTypeFor(Class<?> javaType)

Returns the default DataType for a Class. This method resolves only simple types to a Cassandra DataType. Other types are resolved to null.

Parameters:

javaType - must not be null.

Returns:

the DataType for javaClass if resolvable, otherwise null.

getRequiredDataTypeFor

public static com.datastax.oss.driver.api.core.type.DataType getRequiredDataTypeFor(Class<?> javaType)

Returns the required default DataType for a Class. This method resolves only simple types to a Cassandra DataType. Throws IllegalStateException if the Class cannot be resolved to a DataType.

Parameters:

javaType - must not be null.

Returns:

the DataType for javaClass if resolvable, otherwise null.

Throws:

IllegalStateException - if the Class cannot be resolved to a DataType.

Since:

3.1.6

See Also:

• getDataTypeFor(Class)

getDataTypeFor

@Nullable
public static com.datastax.oss.driver.api.core.type.DataType getDataTypeFor(CassandraType.Name dataTypeName)

Returns the DataType for a CassandraType.Name.

Parameters:

dataTypeName - must not be null.

Returns:

the DataType for CassandraType.Name.

getRequiredDataTypeFor

public static com.datastax.oss.driver.api.core.type.DataType getRequiredDataTypeFor(CassandraType.Name dataTypeName)

Returns the required DataType for a CassandraType.Name. Throws IllegalStateException if the CassandraType.Name cannot be resolved to a DataType.

Parameters:

dataTypeName - must not be null.

Returns:

the DataType for CassandraType.Name.

Throws:

IllegalStateException - if the CassandraType.Name cannot be resolved to a DataType.

Since:

3.1.6

See Also:

• getDataTypeFor(CassandraType.Name)