Package com.helixframework.db.repository

Interface QuerySpecification<T>

All Known Subinterfaces:

CursorQuerySpecification<T,C>, MappingCursorQuerySpecification<R,C>, MappingOffsetQuerySpecification<R>, OffsetQuerySpecification<T>

All Known Implementing Classes:

AbstractQuerySpecification

public interface QuerySpecification<T>

Defines a query to execute.

Method Summary

Modifier and Type	Method	Description
QueryResult<T>	execute(Connection conn)	Executes the query defined by this QuerySpecification.
default String	getName()	Retrieves the name associated with this query specification.
default String	getTxId()	Retrieves the transaction ID associated with this query specification.

Method Details

getName

default String getName()

Retrieves the name associated with this query specification. Defaults to the simple class name.

Returns:

the name of the query specification

getTxId

default String getTxId()

Retrieves the transaction ID associated with this query specification.

Returns:

the transaction ID

execute

QueryResult<T> execute(Connection conn)
                throws SQLException

Executes the query defined by this QuerySpecification.

Parameters:

conn - the database connection to be used for executing the query

Returns:

a QueryResult obtained from executing the query

Throws:

SQLException - if a database access error occurs