Package org.nervousync.database.commons

Class DatabaseCommons

java.lang.Object

org.nervousync.database.commons.DatabaseCommons

public final class DatabaseCommons
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONTENT_MAP_KEY_DATABASE_NAME
static final String	CONTENT_MAP_KEY_ITEM
static final String	CONTENT_MAP_KEY_TABLE_NAME
static final String	DEFAULT_DATABASE_ALIAS
static final int	DEFAULT_PAGE_LIMIT
static final int	DEFAULT_PAGE_NO

Constructor Summary

Constructors

Constructor	Description
DatabaseCommons()

Method Summary

Modifier and Type	Method	Description
static Map<String,String>	cacheDataToMap(String cacheData)
static String	cacheKey(String defineClass, SortedMap<String,Object> queryParameters)	Cache key string.
static void	checkParameters(String defineClass)	Check parameters.
static void	registerDataType(Class<?> fieldType, int jdbcType)	Register data type.
static int	retrieveJdbcType(Class<?> typeClass)	Retrieve jdbc type int.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_PAGE_NO

public static final int DEFAULT_PAGE_NO

See Also:

• Constant Field Values

DEFAULT_PAGE_LIMIT

public static final int DEFAULT_PAGE_LIMIT

See Also:

• Constant Field Values

DEFAULT_DATABASE_ALIAS

public static final String DEFAULT_DATABASE_ALIAS

See Also:

• Constant Field Values

CONTENT_MAP_KEY_DATABASE_NAME

public static final String CONTENT_MAP_KEY_DATABASE_NAME

See Also:

• Constant Field Values

CONTENT_MAP_KEY_TABLE_NAME

public static final String CONTENT_MAP_KEY_TABLE_NAME

See Also:

• Constant Field Values

CONTENT_MAP_KEY_ITEM

public static final String CONTENT_MAP_KEY_ITEM

See Also:

• Constant Field Values

Constructor Details

DatabaseCommons

public DatabaseCommons()

Method Details

retrieveJdbcType

public static int retrieveJdbcType(Class<?> typeClass)

Retrieve jdbc type int.

Parameters:

typeClass - the type class

Returns:

the int

registerDataType

public static void registerDataType(Class<?> fieldType,
 int jdbcType)

Register data type.

Parameters:

fieldType - the field type

jdbcType - the jdbc type

cacheDataToMap

public static Map<String,String> cacheDataToMap(String cacheData)

checkParameters

public static void checkParameters(String defineClass)
                            throws SecurityException

Check parameters.

Parameters:

defineClass - define class

Throws:

SecurityException - the security exception

cacheKey

public static String cacheKey(String defineClass,
 SortedMap<String,Object> queryParameters)

Cache key string.

Parameters:

defineClass - define class

queryParameters - the query parameters

Returns:

the string