接口的使用
org.springframework.expression.TypeConverter
使用TypeConverter的程序包 程序包 说明 org.springframework.expression Core abstractions behind the Spring Expression Language.org.springframework.expression.common Common utility classes behind the Spring Expression Language.org.springframework.expression.spel SpEL's central implementation package.org.springframework.expression.spel.support SpEL's default implementations for various core abstractions.org.springframework.expression中TypeConverter的使用
返回TypeConverter的org.springframework.expression中的方法 修饰符和类型 方法 说明 TypeConverterEvaluationContext. getTypeConverter()Return a type converter that can convert (or coerce) a value from one type to another.org.springframework.expression.common中TypeConverter的使用
参数类型为TypeConverter的org.springframework.expression.common中的方法 修饰符和类型 方法 说明 static booleanExpressionUtils. toBoolean(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a boolean using the supplied type converter.static byteExpressionUtils. toByte(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a byte using the supplied type converter.static charExpressionUtils. toChar(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a char using the supplied type converter.static doubleExpressionUtils. toDouble(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a double using the supplied type converter.static floatExpressionUtils. toFloat(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a float using the supplied type converter.static intExpressionUtils. toInt(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to an int using the supplied type converter.static longExpressionUtils. toLong(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a long using the supplied type converter.static shortExpressionUtils. toShort(TypeConverter typeConverter, TypedValue typedValue)Attempt to convert a typed value to a short using the supplied type converter.org.springframework.expression.spel中TypeConverter的使用
返回TypeConverter的org.springframework.expression.spel中的方法 修饰符和类型 方法 说明 TypeConverterExpressionState. getTypeConverter()org.springframework.expression.spel.support中TypeConverter的使用
实现TypeConverter的org.springframework.expression.spel.support中的类 修饰符和类型 类 说明 classStandardTypeConverterDefault implementation of theTypeConverterinterface, delegating to a core SpringConversionService.返回TypeConverter的org.springframework.expression.spel.support中的方法 修饰符和类型 方法 说明 TypeConverterSimpleEvaluationContext. getTypeConverter()The configuredTypeConverter.TypeConverterStandardEvaluationContext. getTypeConverter()参数类型为TypeConverter的org.springframework.expression.spel.support中的方法 修饰符和类型 方法 说明 static booleanReflectionHelper. convertAllArguments(TypeConverter converter, Object[] arguments, Method method)Convert a supplied set of arguments into the requested types.voidStandardEvaluationContext. setTypeConverter(TypeConverter typeConverter)SimpleEvaluationContext.BuilderSimpleEvaluationContext.Builder. withTypeConverter(TypeConverter converter)Register a customTypeConverter.