<<extension>> Input parameters for com.rti.dds.subscription.DataReader.create_querycondition_w_params More...

Inheritance diagram for QueryConditionParams:

Public Member Functions
	QueryConditionParams ()
	The no-argument constructor for this com.rti.dds.subscription.QueryConditionParams object. More...

	QueryConditionParams (int sample_states, int view_states, int instance_states, int stream_kinds, String query_expression, StringSeq query_parameters)
	The constructor for this com.rti.dds.subscription.QueryConditionParams object. More...

Object	copy_from (Object src)
	Copy value of a data type from source. More...

Public Member Functions inherited from ReadConditionParams
	ReadConditionParams ()
	The no-argument constructor for this com.rti.dds.subscription.ReadConditionParams object. More...

	ReadConditionParams (int sample_states, int view_states, int instance_states, int stream_kinds)
	The constructor for this com.rti.dds.subscription.ReadConditionParams object. More...

Object	copy_from (Object src)
	Copy value of a data type from source. More...

Object	copy_from (Object src)
	Copy value of a data type from source. More...

Public Attributes
String	query_expression = null
	Expression for the query. More...

StringSeq	query_parameters = new StringSeq()
	Parameters for the query expression. More...

Public Attributes inherited from ReadConditionParams
int	sample_states = SampleStateKind.ANY_SAMPLE_STATE
	Sample state. More...

int	view_states = ViewStateKind.ANY_VIEW_STATE
	View state. More...

int	instance_states = InstanceStateKind.ANY_INSTANCE_STATE
	Instance state. More...

int	stream_kinds = StreamKind.ANY_STREAM
	Stream kind. More...

Detailed Description

<<extension>> Input parameters for com.rti.dds.subscription.DataReader.create_querycondition_w_params

Constructor & Destructor Documentation

◆ QueryConditionParams() [1/2]

QueryConditionParams ( )

The no-argument constructor for this com.rti.dds.subscription.QueryConditionParams object.

Referenced by QueryConditionParams.copy_from().

◆ QueryConditionParams() [2/2]

QueryConditionParams	(	int	sample_states,
		int	view_states,
		int	instance_states,
		int	stream_kinds,
		String	query_expression,
		StringSeq	query_parameters
	)

The constructor for this com.rti.dds.subscription.QueryConditionParams object.

References StringSeq.copy_from(), ReadConditionParams.instance_states, QueryConditionParams.query_expression, QueryConditionParams.query_parameters, ReadConditionParams.sample_states, ReadConditionParams.stream_kinds, and ReadConditionParams.view_states.

Member Function Documentation

◆ copy_from()

Object copy_from ( Object src )

Copy value of a data type from source.

Copy data into this object from another. This copy is intended to be a deep copy, so that all data members (recursively) are copied (not just resetting Object references).

This operation returns the object that is copied if copy is successful.

Parameters

src	<<in>> The Object which contains the data to be copied.

Returns: Generally, return this but special cases (such as Enum) exist.

Exceptions

NullPointerException	If src is null.
ClassCastException	If src is not the same type as this.

Reimplemented from ReadConditionParams.

References StringSeq.copy_from(), QueryConditionParams.query_expression, QueryConditionParams.query_parameters, and QueryConditionParams.QueryConditionParams().

Member Data Documentation

◆ query_expression

String query_expression = null

Expression for the query.

Cannot be NULL.

Referenced by QueryConditionParams.copy_from(), and QueryConditionParams.QueryConditionParams().

◆ query_parameters

StringSeq query_parameters = new StringSeq()

Parameters for the query expression.

Cannot be NULL. .