Package org.hcjf.layers.query

Interface Queryable.Consumer<O>

All Known Implementing Classes:

ParameterizedQuery.ParameterizedConsumer, Queryable.DefaultConsumer, Queryable.IntrospectionConsumer

Enclosing interface:

Queryable

public static interface Queryable.Consumer<O>

This class provides an interface to consume a different collection of naming data to be useful in evaluation process.

Method Summary

Modifier and Type	Method	Description
<R> R	get(O instance, QueryParameter queryParameter, Queryable.DataSource<O> dataSource)	Get naming information from an instance.
<R> R	getParameter(java.lang.Integer place)	This method must returns the parameter for the place indicated as parameter.
<R> R	resolveFunction(QueryFunction function, java.lang.Object instance, Queryable.DataSource<O> dataSource)	This method must resolve the functions that are used into the query object.

Method Detail

get

<R> R get(O instance,
          QueryParameter queryParameter,
          Queryable.DataSource<O> dataSource)

Get naming information from an instance.

Type Parameters:

R - Expected response type.

Parameters:

instance - Data source.

queryParameter - Query parameter.

dataSource - Data source

Returns:

Return the data storage in the data source indexed by the parameter name.

resolveFunction

<R> R resolveFunction(QueryFunction function,
                      java.lang.Object instance,
                      Queryable.DataSource<O> dataSource)

This method must resolve the functions that are used into the query object.

Type Parameters:

R - Expected result.

Parameters:

function - Query function.

instance - Data object instance.

dataSource - Data source

Returns:

Return the value obtained of the function resolution.

getParameter

<R> R getParameter(java.lang.Integer place)

This method must returns the parameter for the place indicated as parameter.

Type Parameters:

R - Expected result type.

Parameters:

place - Place value.

Returns:

Returns the value for the specific place.