Class ParameterList.ForLoadedExecutable<T>

java.lang.Object

java.util.AbstractCollection<ParameterDescription.InDefinedShape>

java.util.AbstractList<ParameterDescription.InDefinedShape>

net.bytebuddy.matcher.FilterableList.AbstractBase<ParameterDescription.InDefinedShape, ParameterList<ParameterDescription.InDefinedShape>>

net.bytebuddy.description.method.ParameterList.AbstractBase<ParameterDescription.InDefinedShape>

net.bytebuddy.description.method.ParameterList.ForLoadedExecutable<T>

Type Parameters:

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

All Implemented Interfaces:

Iterable<ParameterDescription.InDefinedShape>, Collection<ParameterDescription.InDefinedShape>, List<ParameterDescription.InDefinedShape>, SequencedCollection<ParameterDescription.InDefinedShape>, ParameterList<ParameterDescription.InDefinedShape>, FilterableList<ParameterDescription.InDefinedShape, ParameterList<ParameterDescription.InDefinedShape>>

Direct Known Subclasses:

ParameterList.ForLoadedExecutable.OfConstructor, ParameterList.ForLoadedExecutable.OfMethod

Enclosing interface:

ParameterList<T extends ParameterDescription>

public abstract static class ParameterList.ForLoadedExecutable<T>
extends ParameterList.AbstractBase<ParameterDescription.InDefinedShape>

Represents a list of parameters for an executable, i.e. a Method or Constructor.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	ParameterList.ForLoadedExecutable.Executable	A dispatcher for creating descriptions of parameter lists and for evaluating the size of an java.lang.reflect.Executable's parameters.
protected static class	ParameterList.ForLoadedExecutable.OfConstructor	Describes the list of Constructor parameters on a modern VM.
protected static class	ParameterList.ForLoadedExecutable.OfLegacyVmConstructor	Represents a list of constructor parameters on virtual machines where the java.lang.reflect.Parameter type is not available.
protected static class	ParameterList.ForLoadedExecutable.OfLegacyVmMethod	Represents a list of method parameters on virtual machines where the java.lang.reflect.Parameter type is not available.
protected static class	ParameterList.ForLoadedExecutable.OfMethod	Describes the list of Method parameters on a modern VM.

Nested classes/interfaces inherited from interface FilterableList

FilterableList.AbstractBase<T,S>, FilterableList.Empty<T,S>

Nested classes/interfaces inherited from interface ParameterList

ParameterList.AbstractBase<S>, ParameterList.Empty<S>, ParameterList.Explicit<S>, ParameterList.ForLoadedExecutable<T>, ParameterList.ForTokens, ParameterList.TypeSubstituting

Field Summary

Fields

Modifier and Type	Field	Description
protected final T	executable	The executable for which a parameter list is represented.
protected static final ParameterList.ForLoadedExecutable.Executable	EXECUTABLE	The dispatcher used creating parameter list instances and for accessing java.lang.reflect.Executable instances.
protected final ParameterDescription.ForLoadedParameter.ParameterAnnotationSource	parameterAnnotationSource	The parameter annotation source to query.
private int	size	The number of parameters of this executable, 0 if the size was not yet computed, or -1 if the list is empty.

Fields inherited from class AbstractList

modCount

Constructor Summary

Constructors

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

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.
static ParameterList<ParameterDescription.InDefinedShape>	of(Constructor<?> constructor)	Creates a new list that describes the parameters of the given Constructor.
static ParameterList<ParameterDescription.InDefinedShape>	of(Constructor<?> constructor, ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)	Creates a new list that describes the parameters of the given Constructor.
static ParameterList<ParameterDescription.InDefinedShape>	of(Method method)	Creates a new list that describes the parameters of the given Method.
static ParameterList<ParameterDescription.InDefinedShape>	of(Method method, ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)	Creates a new list that describes the parameters of the given Method.
int	size()

Methods inherited from class ParameterList.AbstractBase

asDefined, asTokenList, asTypeList, hasExplicitMetaData, wrap

Methods inherited from class FilterableList.AbstractBase

filter, getOnly, subList

Methods inherited from class AbstractList

add, add, addAll, clear, equals, get, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set

Methods inherited from class AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class Object

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

Methods inherited from interface Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface FilterableList

filter, getOnly, subList

Methods inherited from interface Iterable

forEach

Methods inherited from interface List

add, add, addAll, addAll, addFirst, addLast, clear, contains, containsAll, equals, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeLast, replaceAll, retainAll, reversed, set, sort, spliterator, toArray, toArray

Field Details

EXECUTABLE

protected static final ParameterList.ForLoadedExecutable.Executable EXECUTABLE

The dispatcher used creating parameter list instances and for accessing java.lang.reflect.Executable instances.

executable

protected final T executable

The executable for which a parameter list is represented.

parameterAnnotationSource

protected final ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource

The parameter annotation source to query.

size

private int size

The number of parameters of this executable, 0 if the size was not yet computed, or -1 if the list is empty. This avoids recomputation what can lead to an unreasonable performance impact if placed on a hot execution path. This field is not volatile as the result is stable and can be recomputed from different threads.

Constructor Details

ForLoadedExecutable

protected ForLoadedExecutable(T executable,
 ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)

Creates a new description for a loaded executable.

Parameters:

executable - The executable for which a parameter list is represented.

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.

of

public static ParameterList<ParameterDescription.InDefinedShape> of(Constructor<?> constructor)

Creates a new list that describes the parameters of the given Constructor.

Parameters:

constructor - The constructor for which the parameters should be described.

Returns:

A list describing the constructor's parameters.

of

public static ParameterList<ParameterDescription.InDefinedShape> of(Constructor<?> constructor,
 ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)

Creates a new list that describes the parameters of the given Constructor.

Parameters:

constructor - The constructor for which the parameters should be described.

parameterAnnotationSource - The parameter annotation source to query.

Returns:

A list describing the constructor's parameters.

of

public static ParameterList<ParameterDescription.InDefinedShape> of(Method method)

Creates a new list that describes the parameters of the given Method.

Parameters:

method - The method for which the parameters should be described.

Returns:

A list describing the method's parameters.

of

public static ParameterList<ParameterDescription.InDefinedShape> of(Method method,
 ParameterDescription.ForLoadedParameter.ParameterAnnotationSource parameterAnnotationSource)

Creates a new list that describes the parameters of the given Method.

Parameters:

method - The method for which the parameters should be described.

parameterAnnotationSource - The parameter annotation source to query.

Returns:

A list describing the method's parameters.

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface List<T>

Specified by:

size in class AbstractCollection<ParameterDescription.InDefinedShape>