io.micronaut.context

Class AbstractBeanResolutionContext

java.lang.Object

io.micronaut.context.AbstractBeanResolutionContext

All Implemented Interfaces:

BeanResolutionContext, ValueResolver<CharSequence>, AutoCloseable

Direct Known Subclasses:

DefaultBeanResolutionContext

@Internal
public abstract class AbstractBeanResolutionContext
extends Object
implements BeanResolutionContext

Default implementation of the BeanResolutionContext interface.

Since:

1.2.3

Author:

Graeme Rocher

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractBeanResolutionContext.AnnotationSegment A segment that represents annotation.
static class	AbstractBeanResolutionContext.ConstructorArgumentSegment A segment that represents a method argument.
static class	AbstractBeanResolutionContext.ConstructorSegment A segment that represents a constructor.
static class	AbstractBeanResolutionContext.FieldSegment A segment that represents a field.
static class	AbstractBeanResolutionContext.MethodArgumentSegment A segment that represents a method argument.
static class	AbstractBeanResolutionContext.MethodSegment A segment that represents a method.

Nested classes/interfaces inherited from interface io.micronaut.context.BeanResolutionContext

BeanResolutionContext.Path, BeanResolutionContext.Segment<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected BeanContext	context
protected BeanDefinition	rootDefinition

Constructor Summary

Constructors

Constructor and Description
AbstractBeanResolutionContext(BeanContext context, BeanDefinition rootDefinition)

Method Summary

Modifier and Type	Method and Description
<T> void	addDependentBean(BeanIdentifier identifier, BeanDefinition<T> definition, T bean) Adds a dependent bean to the resolution context.
void	copyStateFrom(AbstractBeanResolutionContext context) Copy the state from a previous resolution context.
void	destroyInjectScopedBeans() Call back to destroy any InjectScope beans.
<T> Optional<T>	get(CharSequence name, ArgumentConversionContext<T> conversionContext) Resolve the given property for the given name.
<T> Optional<T>	get(CharSequence name, Class<T> requiredType) Resolve the given property for the given name.
List<BeanRegistration<?>>	getAndResetDependentBeans()
Object	getAttribute(CharSequence key)
BeanContext	getContext()
Qualifier<?>	getCurrentQualifier()
BeanResolutionContext.Path	getPath()
BeanDefinition	getRootDefinition()
Object	removeAttribute(CharSequence key) Remove the attribute for the given key.
Object	setAttribute(CharSequence key, Object value) Store a value within the context.
void	setCurrentQualifier(Qualifier<?> qualifier) Sets the current qualifier.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.context.BeanResolutionContext

addInFlightBean, close, copy, getInFlightBean, removeInFlightBean

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

get, get

Field Detail

context

protected final BeanContext context

rootDefinition

protected final BeanDefinition rootDefinition

Constructor Detail

AbstractBeanResolutionContext

@Internal
public AbstractBeanResolutionContext(BeanContext context,
                                               BeanDefinition rootDefinition)

Parameters:

context - The bean context

rootDefinition - The bean root definition

Method Detail

copyStateFrom

public void copyStateFrom(@NonNull
                          AbstractBeanResolutionContext context)

Copy the state from a previous resolution context.

Parameters:

context - The previous context

addDependentBean

public <T> void addDependentBean(BeanIdentifier identifier,
                                 BeanDefinition<T> definition,
                                 T bean)

Description copied from interface: BeanResolutionContext

Adds a dependent bean to the resolution context.

Specified by:

addDependentBean in interface BeanResolutionContext

Type Parameters:

T - The generic type

Parameters:

identifier - The identifier

definition - The bean definition

bean - The bean

destroyInjectScopedBeans

public void destroyInjectScopedBeans()

Description copied from interface: BeanResolutionContext

Call back to destroy any InjectScope beans.

Specified by:

destroyInjectScopedBeans in interface BeanResolutionContext

See Also:

InjectScope

getAndResetDependentBeans

@NonNull
public List<BeanRegistration<?>> getAndResetDependentBeans()

Specified by:

getAndResetDependentBeans in interface BeanResolutionContext

Returns:

The dependent beans that must be destroyed by an upstream bean

getContext

public final BeanContext getContext()

Specified by:

getContext in interface BeanResolutionContext

Returns:

The context

getRootDefinition

public final BeanDefinition getRootDefinition()

Specified by:

getRootDefinition in interface BeanResolutionContext

Returns:

The class requested at the root of this resolution context

getPath

public final BeanResolutionContext.Path getPath()

Specified by:

getPath in interface BeanResolutionContext

Returns:

The path that this resolution has taken so far

setAttribute

public final Object setAttribute(CharSequence key,
                                 Object value)

Description copied from interface: BeanResolutionContext

Store a value within the context.

Specified by:

setAttribute in interface BeanResolutionContext

Parameters:

key - The key

value - The value

Returns:

The previous value or null

getAttribute

public final Object getAttribute(CharSequence key)

Specified by:

getAttribute in interface BeanResolutionContext

Parameters:

key - The key

Returns:

The attribute value

removeAttribute

public final Object removeAttribute(CharSequence key)

Description copied from interface: BeanResolutionContext

Remove the attribute for the given key.

Specified by:

removeAttribute in interface BeanResolutionContext

Parameters:

key - the key

Returns:

The previous value

getCurrentQualifier

@Nullable
public Qualifier<?> getCurrentQualifier()

Specified by:

getCurrentQualifier in interface BeanResolutionContext

Returns:

The current bean identifier

setCurrentQualifier

public void setCurrentQualifier(@Nullable
                                Qualifier<?> qualifier)

Description copied from interface: BeanResolutionContext

Sets the current qualifier.

Specified by:

setCurrentQualifier in interface BeanResolutionContext

Parameters:

qualifier - The qualifier

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

get

public <T> Optional<T> get(CharSequence name,
                           Class<T> requiredType)

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

requiredType - The required type

Returns:

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