net.bytebuddy.dynamic

Class DynamicType.Default

java.lang.Object

net.bytebuddy.dynamic.DynamicType.Default

All Implemented Interfaces:

DynamicType

Direct Known Subclasses:

DynamicType.Default.Loaded, DynamicType.Default.Unloaded

Enclosing interface:

DynamicType

public static class DynamicType.Default
extends Object
implements DynamicType

A default implementation of a dynamic type.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DynamicType.Default.Loaded<T> A default implementation of a loaded dynamic type.
static class	DynamicType.Default.Unloaded<T> A default implementation of an unloaded dynamic type.

Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.DynamicType

DynamicType.Builder<T>, DynamicType.Default

Field Summary

Fields

Modifier and Type	Field and Description
protected List<? extends DynamicType>	auxiliaryTypes A list of auxiliary types for this dynamic type.
protected byte[]	binaryRepresentation The byte array representing this dynamic type.
protected TypeDescription	typeDescription A type description of this dynamic type.
protected TypeInitializer	typeInitializer

Constructor Summary

Constructors

Constructor and Description
Default(TypeDescription typeDescription, byte[] binaryRepresentation, TypeInitializer typeInitializer, List<? extends DynamicType> auxiliaryTypes) Creates a new dynamic type.

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes() Returns a byte array representing this dynamic type.
TypeDescription	getDescription() Returns a description of this dynamic type.
Map<TypeDescription,byte[]>	getRawAuxiliaryTypes() Returns a map of all auxiliary types that are required for making use of the main type.
Map<TypeDescription,TypeInitializer>	getTypeInitializers() Returns a map of all type initializers for the main type and all auxiliary types, if any.
boolean	hasAliveTypeInitializers() Checks if a dynamic type requires some form of explicit type initialization, either for itself or for one of its auxiliary types, if any.
Map<TypeDescription,File>	saveIn(File folder) Saves a dynamic type in a given folder using the Java class file format while respecting the naming conventions for saving compiled Java classes.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

typeDescription

protected final TypeDescription typeDescription

A type description of this dynamic type.

binaryRepresentation

protected final byte[] binaryRepresentation

The byte array representing this dynamic type.

typeInitializer

protected final TypeInitializer typeInitializer

auxiliaryTypes

protected final List<? extends DynamicType> auxiliaryTypes

A list of auxiliary types for this dynamic type.

Constructor Detail

Default

public Default(TypeDescription typeDescription,
               byte[] binaryRepresentation,
               TypeInitializer typeInitializer,
               List<? extends DynamicType> auxiliaryTypes)

Creates a new dynamic type.

Parameters:

typeDescription - A description of this dynamic type.

binaryRepresentation - A byte array containing the binary representation of this dynamic type.

typeInitializer - The type initializer of this dynamic type.

auxiliaryTypes - The auxiliary type required for this dynamic type.

Method Detail

getDescription

public TypeDescription getDescription()

Description copied from interface: DynamicType

Returns a description of this dynamic type.

Specified by:

getDescription in interface DynamicType

Returns:

A description of this dynamic type.

getTypeInitializers

public Map<TypeDescription,TypeInitializer> getTypeInitializers()

Description copied from interface: DynamicType

Returns a map of all type initializers for the main type and all auxiliary types, if any.

Specified by:

getTypeInitializers in interface DynamicType

Returns:

A mapping of all types' descriptions to their type initializers.

hasAliveTypeInitializers

public boolean hasAliveTypeInitializers()

Description copied from interface: DynamicType

Checks if a dynamic type requires some form of explicit type initialization, either for itself or for one of its auxiliary types, if any. This is the case when this dynamic type was defined to delegate method calls to a specific instance which is stored in a field of the created type. If this class serialized, it could not be used without its type initializers since the field value represents a specific runtime context.

Specified by:

hasAliveTypeInitializers in interface DynamicType

Returns:

true if this type requires explicit type initialization.

getBytes

public byte[] getBytes()

Description copied from interface: DynamicType

Returns a byte array representing this dynamic type. This byte array might be reused by this dynamic type and must therefore not be altered.

Specified by:

getBytes in interface DynamicType

Returns:

A byte array of the type's binary representation.

getRawAuxiliaryTypes

public Map<TypeDescription,byte[]> getRawAuxiliaryTypes()

Description copied from interface: DynamicType

Returns a map of all auxiliary types that are required for making use of the main type.

Specified by:

getRawAuxiliaryTypes in interface DynamicType

Returns:

A map of all auxiliary types by their descriptions to their binary representation.

saveIn

public Map<TypeDescription,File> saveIn(File folder)
                                 throws IOException

Description copied from interface: DynamicType

Saves a dynamic type in a given folder using the Java class file format while respecting the naming conventions for saving compiled Java classes. All auxiliary types, if any, are saved in the same directory. The resulting folder structure will resemble the structure that is required for Java runtimes, i.e. each folder representing a segment of the package name.

Specified by:

saveIn in interface DynamicType

Parameters:

folder - The base target folder for storing this dynamic type and its auxiliary types, if any.

Returns:

A map of type descriptions pointing to files with their stored binary representations within folder.

Throws:

IOException - Thrown if the underlying file operations cause an IOException.

toString

public String toString()

Overrides:

toString in class Object