io.micronaut.core.convert.converters

Class MultiValuesConverterFactory.MultiValuesToObjectConverter

java.lang.Object

io.micronaut.core.convert.converters.MultiValuesConverterFactory.MultiValuesToObjectConverter

All Implemented Interfaces:

FormattingTypeConverter<ConvertibleMultiValues,Object,Format>, TypeConverter<ConvertibleMultiValues,Object>

Enclosing class:

MultiValuesConverterFactory

public static class MultiValuesConverterFactory.MultiValuesToObjectConverter
extends Object

A converter to convert from ConvertibleMultiValues to a POJO Object.

Constructor Summary

Constructors

Constructor and Description
MultiValuesToObjectConverter(ConversionService<?> conversionService)

Method Summary

Modifier and Type	Method and Description
protected Optional<Object>	retrieveDeepObjectValue(ArgumentConversionContext<Object> conversionContext, String name, ConvertibleMultiValues<String> parameters) Method to retrieve the values from a parameter in DEEP_OBJECT format and return in desired type.
protected Optional<Object>	retrieveMultiValue(ArgumentConversionContext<Object> conversionContext, String name, ConvertibleMultiValues<String> parameters) Method to retrieve the values from a parameter in MULTI format and return in desired type.
protected Optional<Object>	retrieveSeparatedValue(ArgumentConversionContext<Object> conversionContext, String name, ConvertibleMultiValues<String> parameters, String defaultValue, Character delimiter) Method to retrieve the values from a separated parameter and return the parameter in desired type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.convert.TypeConverter

convert, of

Constructor Detail

MultiValuesToObjectConverter

public MultiValuesToObjectConverter(ConversionService<?> conversionService)

Method Detail

retrieveSeparatedValue

protected Optional<Object> retrieveSeparatedValue(ArgumentConversionContext<Object> conversionContext,
                                                  String name,
                                                  ConvertibleMultiValues<String> parameters,
                                                  String defaultValue,
                                                  Character delimiter)

Method to retrieve the values from a separated parameter and return the parameter in desired type.

Parameters:

conversionContext - the conversion context of the value to which conversion is done (including type and annotations)

name - the name of the parameter

parameters - all the parameters from which the parameter of given name needs to be retrieved

defaultValue - default value

delimiter - the delimiter of the values in the parameter String

Returns:

the converted value if conversion was successful

retrieveMultiValue

protected Optional<Object> retrieveMultiValue(ArgumentConversionContext<Object> conversionContext,
                                              String name,
                                              ConvertibleMultiValues<String> parameters)

Method to retrieve the values from a parameter in MULTI format and return in desired type.

Parameters:

conversionContext - the conversion context of the value to which conversion is done (including type and annotations)

name - the name of the parameter

parameters - all the parameters from which the parameter of given name needs to be retrieved

Returns:

the converted value if conversion was successful

retrieveDeepObjectValue

protected Optional<Object> retrieveDeepObjectValue(ArgumentConversionContext<Object> conversionContext,
                                                   String name,
                                                   ConvertibleMultiValues<String> parameters)

Method to retrieve the values from a parameter in DEEP_OBJECT format and return in desired type.

Parameters:

conversionContext - the conversion context of the value to which conversion is done (including type and annotations)

name - the name of the parameter

parameters - all the parameters from which the parameter of given name needs to be retrieved

Returns:

the converted value if conversion was successful