Package io.micronaut.core.convert.value

Class ConvertibleValuesMap<V>

java.lang.Object

io.micronaut.core.convert.value.ConvertibleValuesMap<V>

Type Parameters:

V - generic value

All Implemented Interfaces:

ConversionServiceAware, ConversionServiceProvider, ConvertibleValues<V>, ValueResolver<CharSequence>, Iterable<Map.Entry<String,V>>

Direct Known Subclasses:

MutableConvertibleValuesMap

public class ConvertibleValuesMap<V>
extends Object
implements ConvertibleValues<V>, ConversionServiceAware

An implementation of ConvertibleValues backed by a map.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<? extends CharSequence,V>	map

Fields inherited from interface io.micronaut.core.convert.value.ConvertibleValues

EMPTY

Constructor Summary

Constructors

Constructor	Description
ConvertibleValuesMap()	Constructor.
ConvertibleValuesMap(Map<? extends CharSequence,V> map)	Constructor.
ConvertibleValuesMap(Map<? extends CharSequence,V> map, ConversionService conversionService)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	contains(String name)	Whether the given key is contained within these values.
static <V> ConvertibleValues<V>	empty()	An empty ConvertibleValuesMap.
boolean	equals(Object o)
void	forEach(BiConsumer<String,V> action)	Performs the given action for each value.
<T> Optional<T>	get(CharSequence name, ArgumentConversionContext<T> conversionContext)	Resolve the given property for the given name.
V	getValue(CharSequence name)	Get a raw value without any conversion.
int	hashCode()
Set<String>	names()
void	setConversionService(ConversionService conversionService)	Sets the conversion service.
Collection<V>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.convert.value.ConvertibleValues

asMap, asMap, asProperties, getConversionService, getValueType, isEmpty, iterator, subMap, subMap, subMap

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface io.micronaut.core.value.ValueResolver

get, get, get

Field Details

map

protected final Map<? extends CharSequence,V> map

Constructor Details

ConvertibleValuesMap

public ConvertibleValuesMap()

Constructor.

ConvertibleValuesMap

public ConvertibleValuesMap(Map<? extends CharSequence,V> map)

Constructor.

Parameters:

map - map of values.

ConvertibleValuesMap

public ConvertibleValuesMap(Map<? extends CharSequence,V> map,
 ConversionService conversionService)

Constructor.

Parameters:

map - map of values.

conversionService - conversionService

Method Details

getValue

@Nullable
public V getValue(CharSequence name)

Description copied from interface: ConvertibleValues

Get a raw value without any conversion.

Specified by:

getValue in interface ConvertibleValues<V>

Parameters:

name - The key name

Returns:

True if it is

contains

public boolean contains(String name)

Description copied from interface: ConvertibleValues

Whether the given key is contained within these values.

Specified by:

contains in interface ConvertibleValues<V>

Parameters:

name - The key name

Returns:

True if it is

get

public <T> Optional<T> get(CharSequence name,
 ArgumentConversionContext<T> conversionContext)

Description copied from interface: ValueResolver

Resolve the given property for the given name.

Specified by:

get in interface ValueResolver<V>

Type Parameters:

T - The concrete type

Parameters:

name - The name

conversionContext - The conversion context

Returns:

An optional containing the property value if it exists and is able to be converted

names

public Set<String> names()

Specified by:

names in interface ConvertibleValues<V>

Returns:

The names of the values

values

public Collection<V> values()

Specified by:

values in interface ConvertibleValues<V>

Returns:

The values

empty

public static <V> ConvertibleValues<V> empty()

An empty ConvertibleValuesMap.

Type Parameters:

V - The generic type

Returns:

The empty ConvertibleValuesMap

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

setConversionService

public void setConversionService(ConversionService conversionService)

Description copied from interface: ConversionServiceAware

Sets the conversion service.

Specified by:

setConversionService in interface ConversionServiceAware

Parameters:

conversionService - The conversion service

forEach

public void forEach(BiConsumer<String,V> action)

Description copied from interface: ConvertibleValues

Performs the given action for each value. Note that in the case where multiple values exist for the same header then the consumer will be invoked multiple times for the same key.

Specified by:

forEach in interface ConvertibleValues<V>

Parameters:

action - The action to be performed for each entry