io.jooby.internal

Class MissingValue

java.lang.Object

io.jooby.internal.MissingValue

All Implemented Interfaces:

Value, ValueNode, Iterable<ValueNode>

public class MissingValue
extends Object
implements ValueNode

Constructor Summary

Constructors

Constructor and Description
MissingValue(String name)

Method Summary

Modifier and Type	Method and Description
ValueNode	get(int index) Get a value at the given position.
ValueNode	get(String name) Get a value that matches the given name.
String	name() Name of this value or null.
<T> T	to(Class<T> type) Convert this value to the given type.
List<String>	toList() Get list of values.
Map<String,List<String>>	toMultimap() Value as multi-value map.
Set<String>	toSet() Get set of values.
String	toString()
String	value() Get string value.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.jooby.ValueNode

iterator, resolve, resolve, resolve, resolve, size

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface io.jooby.Value

array, booleanValue, booleanValue, byteValue, byteValue, create, create, doubleValue, doubleValue, floatValue, floatValue, hash, intValue, intValue, isArray, isMissing, isObject, isSingle, longValue, longValue, missing, toEnum, toEnum, toList, toMap, toOptional, toOptional, toSet, value, value, value, valueOrNull

Constructor Detail

MissingValue

public MissingValue(String name)

Method Detail

name

public String name()

Description copied from interface: Value

Name of this value or null.

Specified by:

name in interface Value

Returns:

Name of this value or null.

get

public ValueNode get(@Nonnull
                     String name)

Description copied from interface: ValueNode

Get a value that matches the given name.

Specified by:

get in interface ValueNode

Parameters:

name - Field name.

Returns:

Field value.

get

public ValueNode get(@Nonnull
                     int index)

Description copied from interface: ValueNode

Get a value at the given position.

Specified by:

get in interface ValueNode

Parameters:

index - Position.

Returns:

A value at the given position.

to

@Nonnull
public <T> T to(@Nonnull
                         Class<T> type)

Description copied from interface: Value

Convert this value to the given type. Support values are single-value, array-value and object-value. Object-value can be converted to a JavaBean type.

Specified by:

to in interface Value

Type Parameters:

T - Element type.

Parameters:

type - Type to convert.

Returns:

Instance of the type.

value

public String value()

Description copied from interface: Value

Get string value.

Specified by:

value in interface Value

Returns:

String value.

toMultimap

public Map<String,List<String>> toMultimap()

Description copied from interface: Value

Value as multi-value map.

Specified by:

toMultimap in interface Value

Returns:

Value as multi-value map.

toList

@Nonnull
public List<String> toList()

Description copied from interface: Value

Get list of values.

Specified by:

toList in interface Value

Returns:

List of values.

toSet

@Nonnull
public Set<String> toSet()

Description copied from interface: Value

Get set of values.

Specified by:

toSet in interface Value

Returns:

set of values.

toString

public String toString()

Overrides:

toString in class Object