isFieldOf

HeartbeatMessage HopGrpComponent HopsGroup LogonMessage LogoutMessage MsgTypeGrpComponent MsgTypesGroup RejectMessage ResendRequestMessage SequenceResetMessage TestRequestMessage

isFirstField

HeartbeatMessage HopGrpComponent HopsGroup LogonMessage LogoutMessage MsgTypeGrpComponent MsgTypesGroup RejectMessage ResendRequestMessage SequenceResetMessage TestRequestMessage

isMandatoryField

HeartbeatMessage HopGrpComponent HopsGroup LogonMessage LogoutMessage MsgTypeGrpComponent MsgTypesGroup RejectMessage ResendRequestMessage SequenceResetMessage TestRequestMessage

isOptionalField

HeartbeatMessage HopGrpComponent HopsGroup LogonMessage LogoutMessage MsgTypeGrpComponent MsgTypesGroup RejectMessage ResendRequestMessage SequenceResetMessage TestRequestMessage