Package net.bytebuddy.implementation.bytecode.collection

Class ArrayFactory

java.lang.Object

net.bytebuddy.implementation.bytecode.collection.ArrayFactory

All Implemented Interfaces:

CollectionFactory

@Enhance
public class ArrayFactory
extends java.lang.Object
implements CollectionFactory

A CollectionFactory that is capable of creating an array of a given type with any number of given values.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	ArrayFactory.ArrayCreator	An array creator is responsible for providing correct byte code instructions for creating an array and for storing values into it.
protected class	ArrayFactory.ArrayStackManipulation	A stack manipulation for creating an array as defined by the enclosing array factory.

Field Summary

Fields

Modifier and Type	Field	Description
private ArrayFactory.ArrayCreator	arrayCreator	The array creator delegate that supplies suitable opcodes for the creation of an array and the storage of values inside it.
private TypeDescription.Generic	componentType	The component type of the array this array factory is creating.
private StackManipulation.Size	sizeDecrease	The decrease of stack size after each value storage operation.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ArrayFactory(TypeDescription.Generic componentType, ArrayFactory.ArrayCreator arrayCreator)	Creates a new array factory with a given ArrayFactory.ArrayCreator without inferring the type from the component type.

Method Summary

Modifier and Type	Method	Description
static ArrayFactory	forType(TypeDescription.Generic componentType)	Creates a new array factory for a given component type.
TypeDescription.Generic	getComponentType()	The component type of this factory.
private static ArrayFactory.ArrayCreator	makeArrayCreatorFor(TypeDefinition componentType)	Creates a suitable array creator for the given component type.
StackManipulation	withValues(java.util.List<? extends StackManipulation> stackManipulations)	Applies this collection factory in order to build a new collection where each element is represented by the given stack manipulations.

Methods inherited from class java.lang.Object

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

Field Detail

componentType

private final TypeDescription.Generic componentType

The component type of the array this array factory is creating.

arrayCreator

private final ArrayFactory.ArrayCreator arrayCreator

The array creator delegate that supplies suitable opcodes for the creation of an array and the storage of values inside it.

sizeDecrease

@ValueHandling(IGNORE)
private final StackManipulation.Size sizeDecrease

The decrease of stack size after each value storage operation.

Constructor Detail

ArrayFactory

protected ArrayFactory(TypeDescription.Generic componentType,
                       ArrayFactory.ArrayCreator arrayCreator)

Creates a new array factory with a given ArrayFactory.ArrayCreator without inferring the type from the component type. Normally, forType(net.bytebuddy.description.type.TypeDescription.Generic) should be used.

Parameters:

componentType - The component type of the array factory.

arrayCreator - The array creator responsible for providing the correct byte code instructions.

Method Detail

forType

public static ArrayFactory forType(TypeDescription.Generic componentType)

Creates a new array factory for a given component type.

Parameters:

componentType - The component type of the array that is to be build.

Returns:

A new array factory for the given type.

makeArrayCreatorFor

private static ArrayFactory.ArrayCreator makeArrayCreatorFor(TypeDefinition componentType)

Creates a suitable array creator for the given component type.

Parameters:

componentType - The component type of the array to be created.

Returns:

A suitable array creator.

withValues

public StackManipulation withValues(java.util.List<? extends StackManipulation> stackManipulations)

Applies this collection factory in order to build a new collection where each element is represented by the given stack manipulations.

Specified by:

withValues in interface CollectionFactory

Parameters:

stackManipulations - A list of stack manipulations loading the values to be stored in the collection that is created by this factory in their given order.

Returns:

A stack manipulation that creates the collection represented by this collection factory.

getComponentType

public TypeDescription.Generic getComponentType()

The component type of this factory.

Specified by:

getComponentType in interface CollectionFactory

Returns:

A type description of this factory's component type.