gu.sql2java

Class BaseFieldSearcher<B extends gu.sql2java.BaseBean,K>

java.lang.Object

gu.sql2java.BaseFieldSearcher<B,K>

Type Parameters:

B - 数据库表记录类型

K - 搜索键类型

Direct Known Subclasses:

StringFieldSearcher

public abstract class BaseFieldSearcher<B extends gu.sql2java.BaseBean,K>
extends java.lang.Object

对表字段实现模糊搜索的基类

Author:

guyadong

Field Summary

Fields

Modifier and Type	Field and Description
protected gu.sql2java.BaseTableManager<B>	manager
protected gu.sql2java.RowMetaData	metaData
protected java.util.concurrent.ConcurrentMap<java.lang.Object[],K>	pks 主键--搜索键映射
protected java.util.concurrent.locks.ReentrantReadWriteLock	rwlock

Constructor Summary

Constructors

Constructor and Description
BaseFieldSearcher(java.lang.Class<M> interfaceClass, int[] effectColumnId)
BaseFieldSearcher(java.lang.Class<M> interfaceClass, java.lang.String... effectColumnNames)
BaseFieldSearcher(gu.sql2java.RowMetaData metaData, int... effectColumnIds)
BaseFieldSearcher(gu.sql2java.RowMetaData metaData, java.lang.String... effectColumnNames)

Method Summary

Modifier and Type	Method and Description
protected void	add(B bean)
protected gu.sql2java.IFuzzyMatchFilter<K>	getDefaultMatchFilter()
int	getEffectColumnId()
int[]	getEffectColumnIds()
java.lang.String	getEffectColumnName()
protected java.util.Collection<B>	getEffectedBeansOnUpdate(B beforeUpdateBean) 返回当记录更新时受影响的其他记录,如果没有返回空集合, 子类可根据需要重写此方法
K	getPk(java.lang.Object[] pk)
java.lang.String	getTablename()
BaseFieldSearcher<B,K>	init()
protected abstract K	keyOf(B bean) 根据bean记录计算出key的值
<T> com.google.common.collect.Multimap<K,T>	search(K key, int matchFlags, gu.sql2java.IFuzzyMatchFilter<K> matchFilter, com.google.common.base.Predicate<T> pkFilter) 单主键模糊匹配
com.google.common.collect.Multimap<K,java.lang.Object[]>	searchPk(K key, int matchFlags, gu.sql2java.IFuzzyMatchFilter<K> matchFilter, com.google.common.base.Predicate<java.lang.Object[]> pkFilter)
BaseFieldSearcher<B,K>	setDefaultMatchFilter(gu.sql2java.IFuzzyMatchFilter<K> defaultMatchFilter)
BaseFieldSearcher<B,K>	setErrorHandler(gu.sql2java.IFuzzyMatchFilter.MatchErrorHandler<K> errorHandler)
BaseFieldSearcher<B,K>	uninit()
protected void	update(B bean)

Methods inherited from class java.lang.Object

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

Field Detail

metaData

protected final gu.sql2java.RowMetaData metaData

manager

protected final gu.sql2java.BaseTableManager<B extends gu.sql2java.BaseBean> manager

pks

protected final java.util.concurrent.ConcurrentMap<java.lang.Object[],K> pks

主键--搜索键映射

rwlock

protected final java.util.concurrent.locks.ReentrantReadWriteLock rwlock

Constructor Detail

BaseFieldSearcher

public BaseFieldSearcher(gu.sql2java.RowMetaData metaData,
                         int... effectColumnIds)

BaseFieldSearcher

public BaseFieldSearcher(gu.sql2java.RowMetaData metaData,
                         java.lang.String... effectColumnNames)

BaseFieldSearcher

public BaseFieldSearcher(java.lang.Class<M> interfaceClass,
                         int[] effectColumnId)

BaseFieldSearcher

public BaseFieldSearcher(java.lang.Class<M> interfaceClass,
                         java.lang.String... effectColumnNames)

Method Detail

getTablename

public java.lang.String getTablename()

keyOf

protected abstract K keyOf(B bean)

根据bean记录计算出key的值

Parameters:

bean -

Returns:

K instance

getDefaultMatchFilter

protected gu.sql2java.IFuzzyMatchFilter<K> getDefaultMatchFilter()

setDefaultMatchFilter

public BaseFieldSearcher<B,K> setDefaultMatchFilter(gu.sql2java.IFuzzyMatchFilter<K> defaultMatchFilter)

setErrorHandler

public BaseFieldSearcher<B,K> setErrorHandler(gu.sql2java.IFuzzyMatchFilter.MatchErrorHandler<K> errorHandler)

getEffectedBeansOnUpdate

protected java.util.Collection<B> getEffectedBeansOnUpdate(B beforeUpdateBean)

返回当记录更新时受影响的其他记录,如果没有返回空集合, 子类可根据需要重写此方法

Parameters:

beforeUpdateBean -

Returns:

受影响的记录集合

init

public BaseFieldSearcher<B,K> init()

uninit

public BaseFieldSearcher<B,K> uninit()

add

protected void add(B bean)

update

protected void update(B bean)

searchPk

public final com.google.common.collect.Multimap<K,java.lang.Object[]> searchPk(K key,
                                                                               int matchFlags,
                                                                               gu.sql2java.IFuzzyMatchFilter<K> matchFilter,
                                                                               com.google.common.base.Predicate<java.lang.Object[]> pkFilter)

Parameters:

key - 请求匹配的key

matchFlags - 匹配标志

matchFilter - 模糊匹配过滤器

pkFilter - 主键过滤器,用于根据主键过滤表记录

Returns:

返回匹配的记录

search

public final <T> com.google.common.collect.Multimap<K,T> search(K key,
                                                                int matchFlags,
                                                                gu.sql2java.IFuzzyMatchFilter<K> matchFilter,
                                                                com.google.common.base.Predicate<T> pkFilter)

单主键模糊匹配

Parameters:

key - 请求匹配的key

matchFlags - 匹配标志

matchFilter - 模糊匹配过滤器

pkFilter - 主键过滤器,用于根据主键过滤表记录

Returns:

返回匹配的记录

getPk

public K getPk(java.lang.Object[] pk)

getEffectColumnIds

public int[] getEffectColumnIds()

getEffectColumnId

public int getEffectColumnId()

Returns:

first column id of effectColumnIds

getEffectColumnName

public java.lang.String getEffectColumnName()

Returns:

first column name of effectColumnIds