public class ReactiveTypeDescriptor extends Object
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object other) |
Object |
getEmptyValue()
Return an empty-value instance for the underlying reactive or async type.
|
Class<?> |
getReactiveType()
Return the reactive type the descriptor was created for.
|
int |
hashCode() |
boolean |
isMultiValue()
Return
true if the reactive type can produce more than 1 value
can be produced and is therefore a good fit to adapt to Flux . |
boolean |
isNoValue()
Return
true if the reactive type does not produce any values and
only provides completion and error signals. |
static ReactiveTypeDescriptor |
multiValue(Class<?> type,
Supplier<?> emptySupplier)
Descriptor for a reactive type that can produce 0..N values.
|
static ReactiveTypeDescriptor |
noValue(Class<?> type,
Supplier<?> emptySupplier)
Descriptor for a reactive type that does not produce any values.
|
static ReactiveTypeDescriptor |
singleOptionalValue(Class<?> type,
Supplier<?> emptySupplier)
Descriptor for a reactive type that can produce 0..1 values.
|
static ReactiveTypeDescriptor |
singleRequiredValue(Class<?> type)
Descriptor for a reactive type that must produce 1 value to complete.
|
boolean |
supportsEmpty()
Return
true if the reactive type can complete with no values. |
public Class<?> getReactiveType()
public Object getEmptyValue()
supportsEmpty()
is true.public boolean isMultiValue()
true
if the reactive type can produce more than 1 value
can be produced and is therefore a good fit to adapt to Flux
.
A false
return value implies the reactive type can produce 1
value at most and is therefore a good fit to adapt to Mono
.public boolean supportsEmpty()
true
if the reactive type can complete with no values.public boolean isNoValue()
true
if the reactive type does not produce any values and
only provides completion and error signals.public static ReactiveTypeDescriptor multiValue(Class<?> type, Supplier<?> emptySupplier)
type
- the reactive typeemptySupplier
- a supplier of an empty-value instance of the reactive typepublic static ReactiveTypeDescriptor singleOptionalValue(Class<?> type, Supplier<?> emptySupplier)
type
- the reactive typeemptySupplier
- a supplier of an empty-value instance of the reactive typepublic static ReactiveTypeDescriptor singleRequiredValue(Class<?> type)
type
- the reactive typepublic static ReactiveTypeDescriptor noValue(Class<?> type, Supplier<?> emptySupplier)
type
- the reactive typeemptySupplier
- a supplier of an empty-value instance of the reactive type