struct CassCollection

A collection of primitive values.

Functions

CassCollection *

cass_collection_new

( CassCollectionType type, size_t item_count )

Creates a new collection.

Parameters:
Name Type Details
in type CassCollectionType
in item_count size_t

The approximate number of items in the collection.
Returns:
Type Details
CassCollection *

Returns a collection that must be freed.
See Also:
void

cass_collection_free

( CassCollection * collection )

Frees a collection instance.

Parameters:
Name Type Details
in collection CassCollection *
CassError

cass_collection_append_int32

( CassCollection * collection, cass_int32_t value )

Appends an “int” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value cass_int32_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_int64

( CassCollection * collection, cass_int64_t value )

Appends a “bigint”, “counter” or “timestamp” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value cass_int64_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_float

( CassCollection * collection, cass_float_t value )

Appends a “float” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value cass_float_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_double

( CassCollection * collection, cass_double_t value )

Appends a “double” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value cass_double_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_bool

( CassCollection * collection, cass_bool_t value )

Appends a “boolean” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value cass_bool_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_string

( CassCollection * collection, const char * value )

Appends a “ascii”, “text” or “varchar” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value const char *

The value is copied into the collection object; the memory pointed to by this parameter can be freed after this call.
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_string_n

( CassCollection * collection, const char * value, size_t value_length )

Same as CassCollection::cass_collection_append_string, but with lengths for string parameters.

Parameters:
Name Type Details
in collection CassCollection *
in value const char *
in value_length size_t
Returns:
Type Details
CassError

same as CassCollection::cass_collection_append_string
See Also:
CassError

cass_collection_append_bytes

( CassCollection * collection, const cass_byte_t * value, size_t value_size )

Appends a “blob” or “varint” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value const cass_byte_t *

The value is copied into the collection object; the memory pointed to by this parameter can be freed after this call.
in value_size size_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_uuid

( CassCollection * collection, CassUuid value )

Appends a “uuid” or “timeuuid” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value CassUuid
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_inet

( CassCollection * collection, CassInet value )

Appends an “inet” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in value CassInet
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.
CassError

cass_collection_append_decimal

( CassCollection * collection, const cass_byte_t * varint, size_t varint_size, cass_int32_t scale )

Appends a “decimal” to the collection.

Parameters:
Name Type Details
in collection CassCollection *
in varint const cass_byte_t *

The value is copied into the collection object; the memory pointed to by this parameter can be freed after this call.
in varint_size size_t
in scale cass_int32_t
Returns:
Type Details
CassError

CASS_OK if successful, otherwise an error occurred.