Class ParameterDescription.ForLoadedParameter<T extends AccessibleObject>

java.lang.Object

net.bytebuddy.description.ModifierReviewable.AbstractBase

net.bytebuddy.description.method.ParameterDescription.AbstractBase

net.bytebuddy.description.method.ParameterDescription.InDefinedShape.AbstractBase

net.bytebuddy.description.method.ParameterDescription.ForLoadedParameter<T>

Type Parameters:

T - The type of the java.lang.reflect.Executable that this list represents.

All Implemented Interfaces:

AnnotationSource, ByteCodeElement.TypeDependant<ParameterDescription.InDefinedShape, ParameterDescription.Token>, ParameterDescription, ParameterDescription.InDefinedShape, ModifierReviewable, ModifierReviewable.ForFieldDescription, ModifierReviewable.ForMethodDescription, ModifierReviewable.ForModuleDescription, ModifierReviewable.ForModuleRequirement, ModifierReviewable.ForParameterDescription, ModifierReviewable.ForTypeDefinition, ModifierReviewable.OfAbstraction, ModifierReviewable.OfByteCodeElement, ModifierReviewable.OfEnumeration, ModifierReviewable.OfMandatable, NamedElement, NamedElement.WithOptionalName, NamedElement.WithRuntimeName

Direct Known Subclasses:

ParameterDescription.ForLoadedParameter.OfConstructor, ParameterDescription.ForLoadedParameter.OfMethod

Enclosing interface:

ParameterDescription

public abstract static class ParameterDescription.ForLoadedParameter<T extends AccessibleObject>
extends ParameterDescription.InDefinedShape.AbstractBase

Description of a loaded parameter with support for the information exposed by java.lang.reflect.Parameter.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	ParameterDescription.ForLoadedParameter.OfConstructor	A description of a loaded Constructor parameter for a modern VM.
protected static class	ParameterDescription.ForLoadedParameter.OfLegacyVmConstructor	Description of a loaded constructor's parameter on a virtual machine where java.lang.reflect.Parameter is not available.
protected static class	ParameterDescription.ForLoadedParameter.OfLegacyVmMethod	Description of a loaded method's parameter on a virtual machine where java.lang.reflect.Parameter is not available.
protected static class	ParameterDescription.ForLoadedParameter.OfMethod	A description of a loaded Method parameter for a modern VM.
protected static interface	ParameterDescription.ForLoadedParameter.Parameter	A proxy for a java.lang.reflect.Parameter.
static interface	ParameterDescription.ForLoadedParameter.ParameterAnnotationSource	A source for querying parameter annotations.

Nested classes/interfaces inherited from interface AnnotationSource

AnnotationSource.Empty, AnnotationSource.Explicit

Nested classes/interfaces inherited from interface ModifierReviewable

ModifierReviewable.AbstractBase, ModifierReviewable.ForFieldDescription, ModifierReviewable.ForMethodDescription, ModifierReviewable.ForModuleDescription, ModifierReviewable.ForModuleRequirement, ModifierReviewable.ForParameterDescription, ModifierReviewable.ForTypeDefinition, ModifierReviewable.OfAbstraction, ModifierReviewable.OfByteCodeElement, ModifierReviewable.OfEnumeration, ModifierReviewable.OfMandatable

Nested classes/interfaces inherited from interface NamedElement

NamedElement.WithDescriptor, NamedElement.WithGenericName, NamedElement.WithOptionalName, NamedElement.WithRuntimeName

Nested classes/interfaces inherited from interface ParameterDescription

ParameterDescription.AbstractBase, ParameterDescription.ForLoadedParameter<T>, ParameterDescription.InDefinedShape, ParameterDescription.InGenericShape, ParameterDescription.Latent, ParameterDescription.Token, ParameterDescription.TypeSubstituting

Nested classes/interfaces inherited from interface ParameterDescription.InDefinedShape

ParameterDescription.InDefinedShape.AbstractBase

Field Summary

Fields

Modifier and Type	Field	Description
protected final T	executable	The java.lang.reflect.Executable for which the parameter types are described.
protected final int	index	The parameter's index.
private static final String	MALFORMED_PARAMETERS_EXCEPTION	The name of the java.lang.reflect.MalformedParametersException.
private static final ParameterDescription.ForLoadedParameter.Parameter	PARAMETER	A dispatcher for reading properties from java.lang.reflect.Parameter instances.
protected final ParameterDescription.ForLoadedParameter.ParameterAnnotationSource	parameterAnnotationSource	The parameter annotation source to query.

Fields inherited from interface ModifierReviewable

EMPTY_MASK

Fields inherited from interface NamedElement

EMPTY_NAME, NO_NAME

Fields inherited from interface ParameterDescription

NAME_PREFIX

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ForLoadedParameter(T executable, int index, ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)	Creates a new description for a loaded parameter.

Method Summary

Modifier and Type	Method	Description
private static <T> T	doPrivileged(PrivilegedAction<T> action)	A proxy for java.security.AccessController#doPrivileged that is activated if available.
int	getIndex()	Returns this parameter's index.
int	getModifiers()	Returns the modifier that is described by this object.
String	getName()	Returns the binary name of this byte code element.
boolean	hasModifiers()	Checks if this parameter has an explicit modifier.
boolean	isNamed()	Returns true if this element has an explicit name.

Methods inherited from class ParameterDescription.InDefinedShape.AbstractBase

asDefined

Methods inherited from class ParameterDescription.AbstractBase

asToken, equals, getActualName, getInternalName, getOffset, hashCode, toString

Methods inherited from class ModifierReviewable.AbstractBase

getEnumerationState, getFieldManifestation, getFieldPersistence, getMandate, getMethodManifestation, getMethodStrictness, getOpenness, getOwnership, getParameterManifestation, getProvisioningState, getRequiredPhase, getSynchronizationState, getSyntheticState, getTransitivity, getTypeManifestation, getVisibility, isAbstract, isAnnotation, isBridge, isDeprecated, isEnum, isFinal, isInterface, isMandated, isNative, isOpen, isPackagePrivate, isPrivate, isProtected, isPublic, isStatic, isStaticPhase, isStrict, isSynchronized, isSynthetic, isTransient, isTransitive, isVarArgs, isVolatile

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface AnnotationSource

getDeclaredAnnotations

Methods inherited from interface ByteCodeElement.TypeDependant

asToken

Methods inherited from interface ModifierReviewable

getSyntheticState, isFinal, isSynthetic

Methods inherited from interface ModifierReviewable.ForParameterDescription

getParameterManifestation, getProvisioningState

Methods inherited from interface ModifierReviewable.OfMandatable

getMandate, isMandated

Methods inherited from interface NamedElement

getActualName

Methods inherited from interface NamedElement.WithRuntimeName

getInternalName

Methods inherited from interface ParameterDescription

getOffset, getType

Methods inherited from interface ParameterDescription.InDefinedShape

getDeclaringMethod

Field Details

MALFORMED_PARAMETERS_EXCEPTION

private static final String MALFORMED_PARAMETERS_EXCEPTION

The name of the java.lang.reflect.MalformedParametersException. Due to compiler bugs, parameter declarations might not always be legal, and by checking for this exception, one can trigger a fallback behaviour.

See Also:

• Constant Field Values

PARAMETER

private static final ParameterDescription.ForLoadedParameter.Parameter PARAMETER

A dispatcher for reading properties from java.lang.reflect.Parameter instances.

executable

protected final T extends AccessibleObject executable

The java.lang.reflect.Executable for which the parameter types are described.

index

protected final int index

The parameter's index.

parameterAnnotationSource

protected final ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource

The parameter annotation source to query.

Constructor Details

ForLoadedParameter

protected ForLoadedParameter(T executable,
 int index,
 ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)

Creates a new description for a loaded parameter.

Parameters:

executable - The java.lang.reflect.Executable for which the parameter types are described.

index - The parameter's index.

parameterAnnotationSource - The parameter annotation source to query.

Method Details

doPrivileged

@Enhance
private static <T> T doPrivileged(PrivilegedAction<T> action)

A proxy for java.security.AccessController#doPrivileged that is activated if available.

Type Parameters:

T - The type of the action's resolved value.

Parameters:

action - The action to execute from a privileged context.

Returns:

The action's resolved value.

getName

public String getName()

Returns the binary name of this byte code element. If no well-defined internal name is known for this element, the actual name is returned.

Specified by:

getName in interface NamedElement.WithRuntimeName

Overrides:

getName in class ParameterDescription.AbstractBase

Returns:

The binary ame of this byte code element as visible from within a running Java application.

getIndex

public int getIndex()

Returns this parameter's index.

Returns:

The index of this parameter.

isNamed

public boolean isNamed()

Returns true if this element has an explicit name.

Returns:

true if this element has an explicit name.

getModifiers

public int getModifiers()

Returns the modifier that is described by this object.

Specified by:

getModifiers in interface ModifierReviewable

Overrides:

getModifiers in class ParameterDescription.AbstractBase

Returns:

The modifier that is described by this object.

hasModifiers

public boolean hasModifiers()

Checks if this parameter has an explicit modifier. A parameter without a modifier is simply treated as if it had a modifier of zero.

Returns:

true if this parameter defines explicit modifiers.