All Known Implementing Classes:

AbstractQuery, LdapQuery, SqlQuery
```
public interface Query
```
<p>Data interrogation query class.</p> <p>Defines an interrogation query (SQL select, LDAP search, ...) on a specified data source, with optional parameters, which returns either a single result (i.e. name of a person in a LDAP directory), or a list of multiple structured results (i.e. list of products from a SQL database). </p>

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class Query.ResultType
Query result type.

Field Summary

Fields
Modifier and Type Field Description

static Pattern PARAMETER_MATCHER
Parameter matcher.

static String PARAMETER_PATTERN
Parameter pattern.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Map<String,String>`	`getAdditionalConfiguration()`	Get the additional query configuration information.
`String`	`getDataSourceId()`	Get the id of datasource on which depends this query.
`String`	`getDescription()`	Get the query description.
`String`	`getFactory()`	Get the id of source factory
`String`	`getId()`	Get the query ID.
`String`	`getName()`	Get the query name.
`Map<String,String>`	`getParameters()`	Get the query parameter names.
`Query.ResultType`	`getResultType()`	Get the query result type.
`DataSourceClientInteraction.DataSourceType`	`getType()`	Get the query type.

- Field Detail
  - PARAMETER_PATTERN
```
static final String PARAMETER_PATTERN
```
    Parameter pattern.
    
    See Also:
    
    Constant Field Values
  - PARAMETER_MATCHER
```
static final Pattern PARAMETER_MATCHER
```
    Parameter matcher.
- Method Detail
  - getId
```
String getId()
```
    Get the query ID.
    
    Returns:
    
    the query ID.
  - getName
```
String getName()
```
    Get the query name.
    
    Returns:
    
    the query name.
  - getDescription
```
String getDescription()
```
    Get the query description.
    
    Returns:
    
    the query description.
  - getType
```
DataSourceClientInteraction.DataSourceType getType()
```
    Get the query type.
    
    Returns:
    
    the query type.
  - getFactory
```
String getFactory()
```
    Get the id of source factory
    
    Returns:
    
    the id of source factory
  - getParameters
```
Map<String,String> getParameters()
```
    Get the query parameter names.
    
    Returns:
    
    the query parameter names as a Collection.
  - getResultType
```
Query.ResultType getResultType()
```
    Get the query result type.
    
    Returns:
    
    the query result type.
  - getAdditionalConfiguration
```
Map<String,String> getAdditionalConfiguration()
```
    Get the additional query configuration information.
    
    Returns:
    
    the additional query configuration information as a Map of String -> String.
  - getDataSourceId
```
String getDataSourceId()
```
    Get the id of datasource on which depends this query.
    
    Returns:
    
    the datasource on which depends this query.

Modifier and Type	Field	Description
`static Pattern`	`PARAMETER_MATCHER`	Parameter matcher.
`static String`	`PARAMETER_PATTERN`	Parameter pattern.

Interface Query

Nested Class Summary

Field Summary

Method Summary

Field Detail

PARAMETER_PATTERN

PARAMETER_MATCHER

Method Detail

getId

getName

getDescription

getType

getFactory

getParameters

getResultType

getAdditionalConfiguration

getDataSourceId