cool.lazy.cat.orm.core.jdbc.sql.printer

类 UpdateSqlPrinter

java.lang.Object

cool.lazy.cat.orm.core.jdbc.sql.printer.AbstractSqlPrinter

cool.lazy.cat.orm.core.jdbc.sql.printer.UpdateSqlPrinter

所有已实现的接口:

SqlPrinter

public class UpdateSqlPrinter
extends AbstractSqlPrinter
implements SqlPrinter

嵌套类概要

嵌套类

限定符和类型	类和说明
protected static class	UpdateSqlPrinter.SqlStructureGroupKey

字段概要

字段

限定符和类型	字段和说明
protected PojoTableManager	pojoTableManager
protected Class<? extends SqlType>	type

从类继承的字段 cool.lazy.cat.orm.core.jdbc.sql.printer.AbstractSqlPrinter

correctorExecutor, logger

构造器概要

构造器

构造器和说明
UpdateSqlPrinter(CorrectorExecutor correctorExecutor, PojoTableManager pojoTableManager)

方法概要

限定符和类型	方法和说明
protected List<ParameterMapping>	initParameterMappings(SqlParameterMapping sqlParameterMapping)
protected List<Collection<DataOperationItem>>	mergeData(DataOperationDescriptor dataOperationDescriptor)
protected void	mergeMappings(SqlParameterMapping sqlParameterMapping) 尝试合并多个待执行的sql的参数到一个sql中 以提高效率 合并条件在于 sql结构完全相等
void	printTo(SqlParameterMapping sqlParameterMapping) 向sql参数映射中打印sql并注入参数
protected void	renderTableFields(Class<?> pojoType, SetSqlString set, Map<String,PojoField> fieldInfoMap, Map<String,PojoField> affectedFieldMapping, String quotationMarks, Set<String> updateFields)
protected void	renderTableFields(Class<?> pojoType, SetSqlString set, ParameterMapping mapping, Map<String,PojoField> fieldInfoMap, Map<String,PojoField> affectedFieldMapping, String quotationMarks, boolean ignoreNullField)
protected void	renderTableFields(List<ParameterMapping> mappings, SqlParameterMapping sqlParameterMapping, boolean ignoreNullField, Set<String> updateFields)
boolean	support(SqlParameterMapping sqlParameterMapping)

从类继承的方法 cool.lazy.cat.orm.core.jdbc.sql.printer.AbstractSqlPrinter

renderSqlString, renderSqlString

从类继承的方法 java.lang.Object

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

字段详细资料

pojoTableManager

protected final PojoTableManager pojoTableManager

type

protected final Class<? extends SqlType> type

构造器详细资料

UpdateSqlPrinter

public UpdateSqlPrinter(CorrectorExecutor correctorExecutor,
                        PojoTableManager pojoTableManager)

方法详细资料

support

public boolean support(SqlParameterMapping sqlParameterMapping)

指定者:

support 在接口中 SqlPrinter

参数:

sqlParameterMapping - sql参数映射

返回:

是否满足打印条件

mergeData

protected List<Collection<DataOperationItem>> mergeData(DataOperationDescriptor dataOperationDescriptor)

initParameterMappings

protected List<ParameterMapping> initParameterMappings(SqlParameterMapping sqlParameterMapping)

printTo

public void printTo(SqlParameterMapping sqlParameterMapping)

从接口复制的说明: SqlPrinter

向sql参数映射中打印sql并注入参数

指定者:

printTo 在接口中 SqlPrinter

参数:

sqlParameterMapping - sql参数映射

renderTableFields

protected void renderTableFields(List<ParameterMapping> mappings,
                                 SqlParameterMapping sqlParameterMapping,
                                 boolean ignoreNullField,
                                 Set<String> updateFields)

renderTableFields

protected void renderTableFields(Class<?> pojoType,
                                 SetSqlString set,
                                 ParameterMapping mapping,
                                 Map<String,PojoField> fieldInfoMap,
                                 Map<String,PojoField> affectedFieldMapping,
                                 String quotationMarks,
                                 boolean ignoreNullField)

renderTableFields

protected void renderTableFields(Class<?> pojoType,
                                 SetSqlString set,
                                 Map<String,PojoField> fieldInfoMap,
                                 Map<String,PojoField> affectedFieldMapping,
                                 String quotationMarks,
                                 Set<String> updateFields)

mergeMappings

protected void mergeMappings(SqlParameterMapping sqlParameterMapping)

尝试合并多个待执行的sql的参数到一个sql中 以提高效率 合并条件在于 sql结构完全相等

参数:

sqlParameterMapping - 参数映射