net.sqlind
Class SQLQueryMapper

java.lang.Object
  net.sqlind.SQLQueryMapper

public class SQLQueryMapper
extends Object

SQLind

Since:

2011

Author:

Rives Davy.

Nested Class Summary

class	SQLQueryMapper.InjectPoint Structure class to define an insert point in a query
static interface	SQLQueryMapper.QueryBehavior Generic query result fetching interface
static interface	SQLQueryMapper.SQLBeanAccess
class	SQLQueryMapper.SQLMapperException Generic exception throws by the API.
class	SQLQueryMapper.SQLQueryHandler Handle a query execution context
static interface	SQLQueryMapper.SQLQueryTemplate Represents a SQL template definition

Constructor Summary

protected

SQLQueryMapper()

Method Summary

void	clearCache() Remove all entries from the LRU cache
static SQLQueryMapper	getInstance()
SQLQueryMapper.SQLQueryHandler	getSQLQuery(String file, String schema, String id, String... params) Retrieve a given query for a template context (schema, parameters...)
void	setCacheSize(int numberOfQuery) Defines the LRU policy cache size
protected static String	shrinkSQL(String queryStr, List<SQLQueryMapper.InjectPoint> ips)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SQLQueryMapper

protected SQLQueryMapper()

Method Detail

setCacheSize

public void setCacheSize(int numberOfQuery)

Defines the LRU policy cache size

Parameters:

numberOfQuery -

clearCache

public void clearCache()

Remove all entries from the LRU cache

getInstance

public static SQLQueryMapper getInstance()

Returns:

the singleton manager instance of SQLQueryMapper

shrinkSQL

protected static String shrinkSQL(String queryStr,
                                  List<SQLQueryMapper.InjectPoint> ips)

getSQLQuery

public SQLQueryMapper.SQLQueryHandler getSQLQuery(String file,
                                                  String schema,
                                                  String id,
                                                  String... params)
                                           throws SQLQueryMapper.SQLMapperException

Retrieve a given query for a template context (schema, parameters...)

Parameters:

file - the template file

schemathe - DB schema name

id - the query id

params - optional sections id to enable

Returns:

SQLQuery object

Throws:

SQLQueryMapper.SQLMapperException