gu.sql2java

类 RowMetaData

java.lang.Object

gu.sql2java.RowMetaData

所有已实现的接口:

IRowMetaData

public class RowMetaData
extends java.lang.Object
implements IRowMetaData

meta data used to define a table

作者:

guyadong

字段概要

字段

限定符和类型	字段和说明
int	autoincrementColumnId
java.lang.Class<? extends BaseBean>	beanType
int	columnCount
java.lang.String	columnFields
java.lang.String	columnFullFields
com.google.common.base.Function<java.lang.String,java.lang.Integer>	COLUMNID_FUN
com.google.common.collect.ImmutableList<java.lang.String>	columnJavaNames
com.google.common.base.Function<java.lang.Integer,java.lang.String>	COLUMNNAME_FUN
com.google.common.collect.ImmutableList<java.lang.String>	columnNames
com.google.common.collect.ImmutableList<java.lang.Class<?>>	columnTypes
int[]	defaultColumnIdList
com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.ForeignKeyMetaData>	foreignKeys tablename-ForeignKeyMetaData map
com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.ForeignKeyMetaData>	foreignKeysRn universal name-ForeignKeyMetaData map
com.google.common.collect.ImmutableList<java.lang.reflect.Method>	getterMethods
com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.IndexMetaData>	indices
com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.IndexMetaData>	indicesRn
java.lang.String	lockColumnName
java.lang.Class<?>	lockColumnType
int	primaryKeyCount
int[]	primaryKeyIds
java.lang.String[]	primaryKeyNames
com.google.common.collect.ImmutableList<java.lang.reflect.Method>	setterMethods
int[]	sqlTypes
java.lang.String	tablename
java.lang.String	tableType
com.google.common.collect.ImmutableMap<java.lang.String,java.lang.Class<?>>	typesMap
protected static java.lang.String	UNKNOW_TABLENAME
protected static java.lang.String	UNKNOW_TABLETYPE

构造器概要

构造器

限定符

构造器和说明

protected

RowMetaData(java.lang.String tablename, java.lang.String tableType, java.lang.Class<? extends BaseBean> beanType, java.util.List<java.lang.String> columnNames, java.util.List<java.lang.String> columnJavaNames, java.util.List<java.lang.String> getters, java.util.List<java.lang.String> setters, java.lang.Class<?>[] columnTypes, int[] sqlTypes, java.util.List<java.lang.String> primaryKeyNames, java.util.Map<java.lang.String,java.lang.String> junctionTablePkMap, java.lang.Class<?> lockColumnType, java.lang.String lockColumnName, java.util.List<java.lang.String> foreignKeys, java.util.List<java.lang.String> indices, java.lang.String autoincrement)

方法概要

方法

限定符和类型	方法和说明
int	columnIDOf(java.lang.String column) return column ordinal id(base 0) specified by column name
int[]	columnIDsOf(java.util.Collection<java.lang.String> columns) return column ordinal id(base 0) specified by column names
int[]	columnIDsOf(java.lang.String... columns) return column ordinal id(base 0) specified by column names
java.lang.String	columnNameOf(int columnId) return column name specified by column id
java.util.List<java.lang.String>	columnNamesOf(int... columnIds) return column names by column names
java.lang.Class<?>	columnTypeOf(int columnId)
java.lang.Class<?>	columnTypeOf(java.lang.String column)
<B extends BaseBean> java.util.Comparator<B>	comparatorOf(int columnId, boolean bReverse)
boolean	equals(java.lang.Object obj)
int[]	foreignKeyIdArrayOf(java.lang.String fkName)
com.google.common.collect.ImmutableBiMap<java.lang.Integer,java.lang.Integer>	foreignKeyIdMapOf(java.lang.String fkName)
java.util.List<gu.sql2java.ForeignKeyMetaData>	foreignKeysOf(java.lang.String foreignTable)
java.lang.String	fullNameOf(int columnId) return column full name(with table name,such as tablename.columnname) specified by column id
com.google.common.collect.ImmutableList<gu.sql2java.ForeignKeyMetaData>	getForeignKeysForListener()
gu.sql2java.ForeignKeyMetaData	getImportedKey(java.lang.String fkName)
com.google.common.collect.ImmutableList<gu.sql2java.ForeignKeyMetaData>	getImportedKeys()
gu.sql2java.IndexMetaData	getIndexChecked(java.lang.String indexName)
com.google.common.collect.ImmutableMap<java.lang.String,java.lang.Object[]>	getJunctionTablePkMap()
static RowMetaData	getMedaData(java.lang.Class<?> beanType) 根据beanType返回对应的 RowMetaData实例
static RowMetaData	getMedaData(java.lang.String tablename) 根据表名返回对应的 RowMetaData实例
com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.IndexMetaData>	getUniqueIndices()
int	hashCode()
int[]	indexIdArray(java.lang.String indexName)
boolean	isLinkedTable(java.lang.String tablename) check if the table specified by tablename is linked table of current table
java.util.Map<java.lang.String,java.lang.String>	junctionMapOf(java.lang.String linkedTableName)
int	sqlTypeOf(int columnId)
java.lang.String	toString()

从类继承的方法 java.lang.Object

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

字段详细资料

UNKNOW_TABLENAME

protected static final java.lang.String UNKNOW_TABLENAME

另请参阅:

常量字段值

UNKNOW_TABLETYPE

protected static final java.lang.String UNKNOW_TABLETYPE

另请参阅:

常量字段值

tablename

public final java.lang.String tablename

tableType

public final java.lang.String tableType

beanType

public final java.lang.Class<? extends BaseBean> beanType

columnNames

public final com.google.common.collect.ImmutableList<java.lang.String> columnNames

columnFields

public final java.lang.String columnFields

columnFullFields

public final java.lang.String columnFullFields

columnJavaNames

public final com.google.common.collect.ImmutableList<java.lang.String> columnJavaNames

getterMethods

public final com.google.common.collect.ImmutableList<java.lang.reflect.Method> getterMethods

setterMethods

public final com.google.common.collect.ImmutableList<java.lang.reflect.Method> setterMethods

columnTypes

public final com.google.common.collect.ImmutableList<java.lang.Class<?>> columnTypes

defaultColumnIdList

public final int[] defaultColumnIdList

sqlTypes

public final int[] sqlTypes

typesMap

public final com.google.common.collect.ImmutableMap<java.lang.String,java.lang.Class<?>> typesMap

columnCount

public final int columnCount

primaryKeyIds

public final int[] primaryKeyIds

primaryKeyNames

public final java.lang.String[] primaryKeyNames

primaryKeyCount

public final int primaryKeyCount

lockColumnType

public final java.lang.Class<?> lockColumnType

lockColumnName

public final java.lang.String lockColumnName

foreignKeys

public final com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.ForeignKeyMetaData> foreignKeys

tablename-ForeignKeyMetaData map

foreignKeysRn

public final com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.ForeignKeyMetaData> foreignKeysRn

universal name-ForeignKeyMetaData map

indices

public final com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.IndexMetaData> indices

indicesRn

public final com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.IndexMetaData> indicesRn

COLUMNID_FUN

public final com.google.common.base.Function<java.lang.String,java.lang.Integer> COLUMNID_FUN

COLUMNNAME_FUN

public final com.google.common.base.Function<java.lang.Integer,java.lang.String> COLUMNNAME_FUN

autoincrementColumnId

public final int autoincrementColumnId

构造器详细资料

RowMetaData

protected RowMetaData(java.lang.String tablename,
           java.lang.String tableType,
           java.lang.Class<? extends BaseBean> beanType,
           java.util.List<java.lang.String> columnNames,
           java.util.List<java.lang.String> columnJavaNames,
           java.util.List<java.lang.String> getters,
           java.util.List<java.lang.String> setters,
           java.lang.Class<?>[] columnTypes,
           int[] sqlTypes,
           java.util.List<java.lang.String> primaryKeyNames,
           java.util.Map<java.lang.String,java.lang.String> junctionTablePkMap,
           java.lang.Class<?> lockColumnType,
           java.lang.String lockColumnName,
           java.util.List<java.lang.String> foreignKeys,
           java.util.List<java.lang.String> indices,
           java.lang.String autoincrement)

方法详细资料

columnNameOf

public java.lang.String columnNameOf(int columnId)

return column name specified by column id

参数:

columnId - column id

返回:

column name or null if columnId is invalid

fullNameOf

public java.lang.String fullNameOf(int columnId)

return column full name(with table name,such as tablename.columnname) specified by column id

参数:

columnId - column id

返回:

column full name or null if columnId is invalid

columnIDOf

public final int columnIDOf(java.lang.String column)

return column ordinal id(base 0) specified by column name

参数:

column - column name or full name,or java field name

返回:

column ordinal id(base 0) or -1 if column name is invalid

columnIDsOf

public final int[] columnIDsOf(java.lang.String... columns)

return column ordinal id(base 0) specified by column names

参数:

columns - array of column name or full name,or java field name

返回:

array of column ordinal id(base 0) or empty array if columns is null

另请参阅:

columnIDOf(String)

columnIDsOf

public final int[] columnIDsOf(java.util.Collection<java.lang.String> columns)

return column ordinal id(base 0) specified by column names

参数:

columns - collection of column name or full name,or java field name

返回:

array of column ordinal id(base 0) or empty array if columns is null

另请参阅:

columnIDOf(String)

columnNamesOf

public final java.util.List<java.lang.String> columnNamesOf(int... columnIds)

return column names by column names

参数:

columnIds - array of column id

返回:

array of column name or empty array if columnIds is null

另请参阅:

columnNameOf(int)

columnTypeOf

public java.lang.Class<?> columnTypeOf(int columnId)

参数:

columnId - column id

返回:

java type of column,or NULL if columnId is invalid

columnTypeOf

public java.lang.Class<?> columnTypeOf(java.lang.String column)

参数:

column - column name

返回:

java type of column,or NULL if column is invalid

sqlTypeOf

public int sqlTypeOf(int columnId)

参数:

columnId - column id

返回:

SQL type of column,or throw IllegalArgumentException if columnId is invalid

另请参阅:

Types

isLinkedTable

public boolean isLinkedTable(java.lang.String tablename)

check if the table specified by tablename is linked table of current table

参数:

tablename -

返回:

true if be linked table

getJunctionTablePkMap

public com.google.common.collect.ImmutableMap<java.lang.String,java.lang.Object[]> getJunctionTablePkMap()

返回:

junctionTablePkMap

junctionMapOf

public java.util.Map<java.lang.String,java.lang.String> junctionMapOf(java.lang.String linkedTableName)

foreignKeyIdMapOf

public com.google.common.collect.ImmutableBiMap<java.lang.Integer,java.lang.Integer> foreignKeyIdMapOf(java.lang.String fkName)

参数:

fkName - foreign key name

返回:

map of column id TO foreign table column id

foreignKeyIdArrayOf

public int[] foreignKeyIdArrayOf(java.lang.String fkName)

foreignKeysOf

public java.util.List<gu.sql2java.ForeignKeyMetaData> foreignKeysOf(java.lang.String foreignTable)

getImportedKeys

public com.google.common.collect.ImmutableList<gu.sql2java.ForeignKeyMetaData> getImportedKeys()

getImportedKey

public gu.sql2java.ForeignKeyMetaData getImportedKey(java.lang.String fkName)

getForeignKeysForListener

public com.google.common.collect.ImmutableList<gu.sql2java.ForeignKeyMetaData> getForeignKeysForListener()

返回:

返回 所有需要输出foreign key listener的 ForeignKeyMetaData对象

getUniqueIndices

public com.google.common.collect.ImmutableMap<java.lang.String,gu.sql2java.IndexMetaData> getUniqueIndices()

getIndexChecked

public gu.sql2java.IndexMetaData getIndexChecked(java.lang.String indexName)

indexIdArray

public int[] indexIdArray(java.lang.String indexName)

comparatorOf

public <B extends BaseBean> java.util.Comparator<B> comparatorOf(int columnId,
                                                        boolean bReverse)

getMedaData

public static final RowMetaData getMedaData(java.lang.String tablename)

根据表名返回对应的 RowMetaData实例

参数:

tablename - 表名

返回:

RowMetaData实例,找不到时抛出异常

getMedaData

public static final RowMetaData getMedaData(java.lang.Class<?> beanType)

根据beanType返回对应的 RowMetaData实例

参数:

beanType - 表名

返回:

RowMetaData实例,找不到时抛出异常

hashCode

public int hashCode()

覆盖:

hashCode 在类中 java.lang.Object

equals

public boolean equals(java.lang.Object obj)

覆盖:

equals 在类中 java.lang.Object

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object