com.neurosys.dao

Interface QueryTransformer

All Superinterfaces:

org.apache.commons.collections.Transformer

All Known Implementing Classes:

JPAQueryTransformer, ODBQueryTransformer, ODBQueryTransformer, ODBQueryTransformer, TenantContextJPAQueryTransformer

public interface QueryTransformer
extends org.apache.commons.collections.Transformer

interface for Transformer that executes a query and Transformer.transform(Object)s parameters into query result.

Author:

Ishan Mitra

Method Summary

Modifier and Type	Method and Description
Map<String,?>	getFieldMapping() Map from query param name to field name or Transformer that will act on input to get param value.
String	getQuery() Query to process.
boolean	isExpectSingleResult() If true, query will return only one result, which will be returned without being wrapped in a List else return results in a List
boolean	isParamAsSingleInput() If true, will take whole input to transformer as a single parameter and pass it in query.
void	setExpectSingleResult(boolean expectSingleResult) If true, query will return only one result, which will be returned without being wrapped in a List else return results in a List
void	setFieldMapping(Map<String,?> fieldMapping) Map from query param name to field name or Transformer that will act on input to get param value.
void	setParamAsSingleInput(boolean paramAsSingleInput) If true, will take whole input to transformer as a single parameter and pass it in query.
void	setQuery(String query) Query to process.

Methods inherited from interface org.apache.commons.collections.Transformer

transform

Method Detail

setQuery

void setQuery(String query)

Query to process.

Parameters:

query -

getQuery

String getQuery()

Query to process.

Returns:

query

setExpectSingleResult

void setExpectSingleResult(boolean expectSingleResult)

If true, query will return only one result, which will be returned without being wrapped in a List else return results in a List

Parameters:

expectSingleResult -

isExpectSingleResult

boolean isExpectSingleResult()

If true, query will return only one result, which will be returned without being wrapped in a List else return results in a List

Returns:

setParamAsSingleInput

void setParamAsSingleInput(boolean paramAsSingleInput)

If true, will take whole input to transformer as a single parameter and pass it in query.

Parameters:

paramAsSingleInput -

isParamAsSingleInput

boolean isParamAsSingleInput()

If true, will take whole input to transformer as a single parameter and pass it in query.

Returns:

getFieldMapping

Map<String,?> getFieldMapping()

Map from query param name to field name or Transformer that will act on input to get param value.

Returns:

setFieldMapping

void setFieldMapping(Map<String,?> fieldMapping)

Map from query param name to field name or Transformer that will act on input to get param value.

Parameters:

fieldMapping -