io.micronaut.core.convert.value

Class ConvertibleMultiValuesMap<V>

java.lang.Object

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

Type Parameters:

V - The generic value

All Implemented Interfaces:

ConvertibleMultiValues<V>, ConvertibleValues<List<V>>, ValueResolver<CharSequence>, Iterable<Map.Entry<String,List<V>>>

Direct Known Subclasses:

MutableConvertibleMultiValuesMap

public class ConvertibleMultiValuesMap<V>
extends Object
implements ConvertibleMultiValues<V>

An implementation of ConvertibleMultiValues that uses a backing LinkedHashMap.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field and Description
static ConvertibleMultiValues	EMPTY
protected Map<CharSequence,List<V>>	values

Constructor Summary

Constructors

Constructor and Description
ConvertibleMultiValuesMap() Construct an empty ConvertibleValuesMap.
ConvertibleMultiValuesMap(Map<CharSequence,List<V>> values) Construct a ConvertibleValuesMap from the given map.
ConvertibleMultiValuesMap(Map<CharSequence,List<V>> values, ConversionService<?> conversionService) Construct a ConvertibleValuesMap from the given map and conversion service.

Method Summary

Modifier and Type	Method and Description
V	get(CharSequence name) Get a value without applying any conversion.
<T> Optional<T>	get(CharSequence name, ArgumentConversionContext<T> conversionContext) Resolve the given property for the given name.
List<V>	getAll(CharSequence name) Get all the values for the given name without applying conversion.
Set<String>	names()
Collection<List<V>>	values()
protected Map<CharSequence,List<V>>	wrapValues(Map<CharSequence,List<V>> values) Wraps the values (by default in an unmodifiable map).

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.value.ConvertibleMultiValues

empty, forEach, forEachValue, getFirst, getFirst, getFirst, getFirst, getFirst, isEmpty, iterator, of

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

asMap, asMap, asProperties, contains, getValue, getValueType, of, subMap, subMap, subMap

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

get, get, get

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

EMPTY

public static final ConvertibleMultiValues EMPTY

values

protected final Map<CharSequence,List<V>> values

Constructor Detail

ConvertibleMultiValuesMap

public ConvertibleMultiValuesMap()

Construct an empty ConvertibleValuesMap.

ConvertibleMultiValuesMap

public ConvertibleMultiValuesMap(Map<CharSequence,List<V>> values)

Construct a ConvertibleValuesMap from the given map.

Parameters:

values - The map

ConvertibleMultiValuesMap

public ConvertibleMultiValuesMap(Map<CharSequence,List<V>> values,
                                 ConversionService<?> conversionService)

Construct a ConvertibleValuesMap from the given map and conversion service.

Parameters:

values - The map

conversionService - The conversion service

Method Detail

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<CharSequence>

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

getAll

public List<V> getAll(CharSequence name)

Description copied from interface: ConvertibleMultiValues

Get all the values for the given name without applying conversion.

Specified by:

getAll in interface ConvertibleMultiValues<V>

Parameters:

name - The header name

Returns:

All the values

get

public V get(CharSequence name)

Description copied from interface: ConvertibleMultiValues

Get a value without applying any conversion.

Specified by:

get in interface ConvertibleMultiValues<V>

Parameters:

name - The name of the value

Returns:

The raw value or null

See Also:

ConvertibleMultiValues.getFirst(CharSequence)

names

public Set<String> names()

Specified by:

names in interface ConvertibleValues<List<V>>

Returns:

The names of the values

values

public Collection<List<V>> values()

Specified by:

values in interface ConvertibleValues<List<V>>

Returns:

The values

wrapValues

protected Map<CharSequence,List<V>> wrapValues(Map<CharSequence,List<V>> values)

Wraps the values (by default in an unmodifiable map).

Parameters:

values - The values

Returns:

The wrapped values.