app.myoss.cloud.mybatis.generator.types.impl

Class JavaTypeResolverImpl

java.lang.Object

app.myoss.cloud.mybatis.generator.types.impl.JavaTypeResolverImpl

All Implemented Interfaces:

JavaTypeResolver

public class JavaTypeResolverImpl
extends Object
implements JavaTypeResolver

数据库字段转换 Java 类型默认实现

Since:

2018年5月5日 上午11:40:12

Author:

Jerry.Chen

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JavaTypeResolverImpl.JdbcTypeInformation Jdbc Type Information

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	forceBigDecimals
protected Map<String,Object>	properties
protected Map<Integer,JavaTypeResolverImpl.JdbcTypeInformation>	typeMap
protected boolean	useJSR310Types

Constructor Summary

Constructors

Constructor and Description
JavaTypeResolverImpl() 数据库字段转换 Java 类型默认实现

Method Summary

Modifier and Type	Method and Description
void	addConfigurationProperties(Map<String,Object> properties) Adds properties for this instance from any properties configured in the JavaTypeResolverConfiguration.
protected FullyQualifiedJavaType	calculateBigDecimalReplacement(Column column, FullyQualifiedJavaType defaultType) calculate BigDecimal type
protected FullyQualifiedJavaType	calculateBitReplacement(Column column, FullyQualifiedJavaType defaultType) calculate bit type
protected FullyQualifiedJavaType	calculateDateType(Column column, FullyQualifiedJavaType defaultType) calculate date type
FullyQualifiedJavaType	calculateJavaType(Column column) Calculates and returns the Java type that should be associated with this column based on the jdbc type, length, and scale of the column.
String	calculateJdbcTypeName(Column column) Calculates and returns the JDBC type name that should be associated with this column based on the jdbc type, length, and scale of the column.
protected FullyQualifiedJavaType	calculateTimestampType(Column column, FullyQualifiedJavaType defaultType) calculate timestamp type
protected FullyQualifiedJavaType	calculateTimeType(Column column, FullyQualifiedJavaType defaultType) calculate time type
protected FullyQualifiedJavaType	overrideDefaultType(Column column, FullyQualifiedJavaType defaultType) override default type

Methods inherited from class java.lang.Object

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

Field Detail

properties

protected Map<String,Object> properties

typeMap

protected Map<Integer,JavaTypeResolverImpl.JdbcTypeInformation> typeMap

forceBigDecimals

protected boolean forceBigDecimals

useJSR310Types

protected boolean useJSR310Types

Constructor Detail

JavaTypeResolverImpl

public JavaTypeResolverImpl()

数据库字段转换 Java 类型默认实现

Method Detail

addConfigurationProperties

public void addConfigurationProperties(Map<String,Object> properties)

Description copied from interface: JavaTypeResolver

Adds properties for this instance from any properties configured in the JavaTypeResolverConfiguration.

This method will be called before any of the get methods.

Specified by:

addConfigurationProperties in interface JavaTypeResolver

Parameters:

properties - All properties from the configuration

calculateJavaType

public FullyQualifiedJavaType calculateJavaType(Column column)

Description copied from interface: JavaTypeResolver

Calculates and returns the Java type that should be associated with this column based on the jdbc type, length, and scale of the column.

Specified by:

calculateJavaType in interface JavaTypeResolver

Parameters:

column - the column whose Java type needs to be calculated

Returns:

the calculated type, or null if an unsupported data type. If null is returned, we will set the type to Object and issue a warning unless the column is ignored or otherwise overridden

overrideDefaultType

protected FullyQualifiedJavaType overrideDefaultType(Column column,
                                                     FullyQualifiedJavaType defaultType)

override default type

Parameters:

column - Column

defaultType - FullyQualifiedJavaType

Returns:

new FullyQualifiedJavaType

calculateDateType

protected FullyQualifiedJavaType calculateDateType(Column column,
                                                   FullyQualifiedJavaType defaultType)

calculate date type

Parameters:

column - Column

defaultType - FullyQualifiedJavaType

Returns:

new FullyQualifiedJavaType

calculateTimeType

protected FullyQualifiedJavaType calculateTimeType(Column column,
                                                   FullyQualifiedJavaType defaultType)

calculate time type

Parameters:

column - Column

defaultType - FullyQualifiedJavaType

Returns:

new FullyQualifiedJavaType

calculateTimestampType

protected FullyQualifiedJavaType calculateTimestampType(Column column,
                                                        FullyQualifiedJavaType defaultType)

calculate timestamp type

Parameters:

column - Column

defaultType - FullyQualifiedJavaType

Returns:

new FullyQualifiedJavaType

calculateBitReplacement

protected FullyQualifiedJavaType calculateBitReplacement(Column column,
                                                         FullyQualifiedJavaType defaultType)

calculate bit type

Parameters:

column - Column

defaultType - FullyQualifiedJavaType

Returns:

new FullyQualifiedJavaType

calculateBigDecimalReplacement

protected FullyQualifiedJavaType calculateBigDecimalReplacement(Column column,
                                                                FullyQualifiedJavaType defaultType)

calculate BigDecimal type

Parameters:

column - Column

defaultType - FullyQualifiedJavaType

Returns:

new FullyQualifiedJavaType

calculateJdbcTypeName

public String calculateJdbcTypeName(Column column)

Description copied from interface: JavaTypeResolver

Calculates and returns the JDBC type name that should be associated with this column based on the jdbc type, length, and scale of the column.

Specified by:

calculateJdbcTypeName in interface JavaTypeResolver

Parameters:

column - the column whose Java type needs to be calculated

Returns:

the calculated type name, or null if an unsupported data type. If null is returned, we will set the type to OTHER and issue a warning unless the column is ignored or otherwise overridden