a description of an ec2 instance that is generated when the instance is launched and exposed to the instance via the instance metadata service in the form of a json representation of an object . concode_field_sep String signature concode_elem_sep String document concode_field_sep void setDocument concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void setSignature concode_elem_sep InstanceIdentity clone concode_elem_sep String getSignature concode_elem_sep InstanceIdentity withSignature concode_elem_sep String toString concode_elem_sep InstanceIdentity withDocument
String function ( ) { return this . document ; }