COP_EQUAL

COP_STARTS_WITH

COP_CONTAINS

COP_COLLECTION

COP_EXPRESSION

COP_NOT_EQUAL

COP_GREATER_THAN

COP_GREATER_EQUAL_THAN

COP_LESS_THAN

COP_LESS_EQUAL_THAN

COP_MATCHES

COP_EMPTY

COP_NOT_EMPTY

COP_NONE