Package se.l4.graphql.binding.internal

Class ContextValueImpl<T>

java.lang.Object

se.l4.graphql.binding.internal.ContextValueImpl<T>

All Implemented Interfaces:

ContextValue<T>

public class ContextValueImpl<T>
extends Object
implements ContextValue<T>

Implementation of ContextValue.

Constructor Summary

Constructors

Constructor	Description
ContextValueImpl(graphql.GraphQLContext context, String name)

Method Summary

Modifier and Type	Method	Description
Optional<T>	asOptional()	Get this value as an optional.
void	clear()	Clear the value.
T	get()	Get the current value if it is present.
boolean	isPresent()	Get if the value is present.
void	update(T value)	Update the value in the context.

Methods inherited from class java.lang.Object

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

Constructor Details

ContextValueImpl

public ContextValueImpl(graphql.GraphQLContext context, String name)

Method Details

isPresent

public boolean isPresent()

Description copied from interface: ContextValue

Get if the value is present.

Specified by:

isPresent in interface ContextValue<T>

Returns:

get

public T get()

Description copied from interface: ContextValue

Get the current value if it is present. Will throw an error if the value is not present.

Specified by:

get in interface ContextValue<T>

Returns:

asOptional

public Optional<T> asOptional()

Description copied from interface: ContextValue

Get this value as an optional.

Specified by:

asOptional in interface ContextValue<T>

Returns:

update

public void update(T value)

Description copied from interface: ContextValue

Update the value in the context.

Specified by:

update in interface ContextValue<T>

clear

public void clear()

Description copied from interface: ContextValue

Clear the value.

Specified by:

clear in interface ContextValue<T>