gu.sql2java

Class BinaryStoreTable

java.lang.Object

gu.sql2java.store.BaseURLStore

gu.sql2java.BaseColumnStore

gu.sql2java.BinaryStoreTable

All Implemented Interfaces:

gu.sql2java.store.URLStore, java.net.URLStreamHandlerFactory

public class BinaryStoreTable
extends BaseColumnStore

URLStore implementation for Store table only
CHAR(32) required for primary key type

Author:

guyadong

Nested Class Summary

Nested classes/interfaces inherited from class gu.sql2java.BaseColumnStore

BaseColumnStore.DatabaseURLConnection, BaseColumnStore.Handler, BaseColumnStore.StringCastException, BaseColumnStore.URLParseException

Field Summary

Fields inherited from class gu.sql2java.BaseColumnStore

extensionId, manager, metaData, mimeId, PKS, protocol, storeColumn, storeColumnType, tablename

Fields inherited from class gu.sql2java.store.BaseURLStore

additionalParams

Constructor Summary

Constructors

Constructor and Description
BinaryStoreTable(java.lang.String tablename, java.lang.String storeColumn, java.lang.String extensionColumn, java.lang.String mimeColumn) 构造方法

Method Summary

Modifier and Type	Method and Description
protected boolean	doExists(java.net.URL storedURL)
protected java.net.URL	doFind(java.lang.String md5)
protected java.net.URL	doStore(byte[] binary, java.lang.String md5, java.lang.String extension, boolean makeURLOnly)
protected java.lang.Object[]	primaryKeysOf(java.lang.String md5, java.lang.String extension)

Methods inherited from class gu.sql2java.BaseColumnStore

doDelete, doGetURLStreamHandler, equals, fillStoreBean, getExtension, getMime, getProtocol, hashCode, makeURL, pathOf, toString

Methods inherited from class gu.sql2java.store.BaseURLStore

createURLStreamHandler, delete, delete, exists, find, intall, isStored, setAdditionalParam, store, store

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BinaryStoreTable

public BinaryStoreTable(java.lang.String tablename,
                        java.lang.String storeColumn,
                        java.lang.String extensionColumn,
                        java.lang.String mimeColumn)
                 throws java.lang.IllegalArgumentException

构造方法

Parameters:

tablename - 表名

storeColumn - 存储数据的字段名

extensionColumn - 存储扩展名的字段名(可为null)

mimeColumn - 存储MIME类型的字段名(可为null)

Throws:

java.lang.IllegalArgumentException - 参数错误

Method Detail

doStore

protected java.net.URL doStore(byte[] binary,
                               java.lang.String md5,
                               java.lang.String extension,
                               boolean makeURLOnly)
                        throws java.io.IOException

Overrides:

doStore in class BaseColumnStore

Throws:

java.io.IOException

doFind

protected java.net.URL doFind(java.lang.String md5)

Overrides:

doFind in class BaseColumnStore

doExists

protected boolean doExists(java.net.URL storedURL)

Overrides:

doExists in class BaseColumnStore

primaryKeysOf

protected java.lang.Object[] primaryKeysOf(java.lang.String md5,
                                           java.lang.String extension)

Overrides:

primaryKeysOf in class BaseColumnStore