org.apache.cassandra.cql3
Class TypeCast

java.lang.Object
  extended by org.apache.cassandra.cql3.TypeCast
All Implemented Interfaces:
AssignementTestable, Term.Raw

public class TypeCast
extends java.lang.Object
implements Term.Raw


Constructor Summary
TypeCast(CQL3Type type, Term.Raw term)
           
 
Method Summary
 boolean isAssignableTo(ColumnSpecification receiver)
           
 Term prepare(ColumnSpecification receiver)
          This method validates this RawTerm is valid for provided column specification and "prepare" this RawTerm, returning the resulting prepared Term.
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

TypeCast

public TypeCast(CQL3Type type,
                Term.Raw term)
Method Detail

prepare

public Term prepare(ColumnSpecification receiver)
             throws InvalidRequestException
Description copied from interface: Term.Raw
This method validates this RawTerm is valid for provided column specification and "prepare" this RawTerm, returning the resulting prepared Term.

Specified by:
prepare in interface Term.Raw
Parameters:
receiver - the "column" this RawTerm is supposed to be a value of. Note that the ColumnSpecification may not correspond to a real column in the case this RawTerm describe a list index or a map key, etc...
Returns:
the prepared term.
Throws:
InvalidRequestException

isAssignableTo

public boolean isAssignableTo(ColumnSpecification receiver)
Specified by:
isAssignableTo in interface AssignementTestable
Returns:
whether this object can be assigned to the provided receiver

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object


Copyright © 2013 The Apache Software Foundation