Cassandra Validation Classes / Types

Cassandra validates column names and row keys using validation classes.
This is put in place when you construct a columnFamily.

As an example, in the Thrift API:

CfDef columnFamily = new CfDef(KEYSPACE, COLUMN_FAMILY);
columnFamily.setKey_validation_class("UTF8Type");
columnFamily.setDefault_validation_class("UTF8Type");


The default_validation_class is used to validate row keys.
The key_validation_class is used to validate column names.

Googling didn't provide a handy list of validation classes for Cassandra.
So, here it is:

AsciiType.java BooleanType.java 
BytesType.java 
CompositeType.java 
DateType.java 
DecimalType.java 
DoubleType.java 
DynamicCompositeType.java 
FloatType.java 
Int32Type.java 
IntegerType.java 
LexicalUUIDType.java 
LocalByPartionerType.java 
LongType.java 
ReversedType.java 
TimeUUIDType.java 
TypeParser.java 
UTF8Type.java 
UUIDType.java