io.micronaut.jackson.bind

Class JacksonBeanPropertyBinder

java.lang.Object

io.micronaut.jackson.bind.JacksonBeanPropertyBinder

All Implemented Interfaces:

ArgumentBinder<java.lang.Object,java.util.Map<java.lang.CharSequence,? super java.lang.Object>>, BeanPropertyBinder

@Singleton
 @Primary
public class JacksonBeanPropertyBinder
extends java.lang.Object
implements BeanPropertyBinder

An ArgumentBinder capable of binding from an object from a map.

Since:

1.0

Author:

Graeme Rocher

Nested Class Summary

Nested classes/interfaces inherited from interface io.micronaut.core.bind.ArgumentBinder

ArgumentBinder.BindingResult<T>

Constructor Summary

Constructors

Constructor and Description
JacksonBeanPropertyBinder(com.fasterxml.jackson.databind.ObjectMapper objectMapper, JacksonConfiguration configuration)

Method Summary

Modifier and Type	Method and Description
ArgumentBinder.BindingResult<java.lang.Object>	bind(ArgumentConversionContext<java.lang.Object> context, java.util.Map<java.lang.CharSequence,? super java.lang.Object> source) Bind the given argument from the given source.
<T2> T2	bind(java.lang.Class<T2> type, java.util.Set<? extends java.util.Map.Entry<? extends java.lang.CharSequence,java.lang.Object>> source) Bind a new instance of the given type from the given source.
<T2> T2	bind(T2 object, ArgumentConversionContext<T2> context, java.util.Set<? extends java.util.Map.Entry<? extends java.lang.CharSequence,java.lang.Object>> source) Bind an existing instance of the given type from the given source.
<T2> T2	bind(T2 object, java.util.Set<? extends java.util.Map.Entry<? extends java.lang.CharSequence,java.lang.Object>> source) Bind an existing instance of the given type from the given source.
protected ConversionErrorException	newConversionError(java.lang.Object object, java.lang.Exception e)

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.bind.BeanPropertyBinder

bind, bind, bind, bind

Constructor Detail

JacksonBeanPropertyBinder

public JacksonBeanPropertyBinder(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                                 JacksonConfiguration configuration)

Parameters:

objectMapper - To read/write JSON

configuration - The configuration for Jackson JSON parser

Method Detail

bind

public ArgumentBinder.BindingResult<java.lang.Object> bind(ArgumentConversionContext<java.lang.Object> context,
                                                           java.util.Map<java.lang.CharSequence,? super java.lang.Object> source)

Description copied from interface: ArgumentBinder

Bind the given argument from the given source.

Specified by:

bind in interface ArgumentBinder<java.lang.Object,java.util.Map<java.lang.CharSequence,? super java.lang.Object>>

Parameters:

context - The ArgumentConversionContext

source - The source

Returns:

An Optional of the value. If no binding was possible Optional.empty()

bind

public <T2> T2 bind(java.lang.Class<T2> type,
                    java.util.Set<? extends java.util.Map.Entry<? extends java.lang.CharSequence,java.lang.Object>> source)
             throws ConversionErrorException

Description copied from interface: BeanPropertyBinder

Bind a new instance of the given type from the given source.

Specified by:

bind in interface BeanPropertyBinder

Type Parameters:

T2 - The generic type

Parameters:

type - The type

source - The source

Returns:

The bound instance

Throws:

ConversionErrorException - if the object cannot be bound

bind

public <T2> T2 bind(T2 object,
                    ArgumentConversionContext<T2> context,
                    java.util.Set<? extends java.util.Map.Entry<? extends java.lang.CharSequence,java.lang.Object>> source)

Description copied from interface: BeanPropertyBinder

Bind an existing instance of the given type from the given source.

Specified by:

bind in interface BeanPropertyBinder

Type Parameters:

T2 - The generic type

Parameters:

object - The bean

context - The conversion context

source - The source

Returns:

The bound instance

bind

public <T2> T2 bind(T2 object,
                    java.util.Set<? extends java.util.Map.Entry<? extends java.lang.CharSequence,java.lang.Object>> source)
             throws ConversionErrorException

Description copied from interface: BeanPropertyBinder

Bind an existing instance of the given type from the given source.

Specified by:

bind in interface BeanPropertyBinder

Type Parameters:

T2 - The generic type

Parameters:

object - The bean

source - The source

Returns:

The bound instance

Throws:

ConversionErrorException - if the object cannot be bound

newConversionError

protected ConversionErrorException newConversionError(java.lang.Object object,
                                                      java.lang.Exception e)

Parameters:

object - The bean

e - The exception object

Returns:

The new conversion error