net.bytebuddy.build

Class Plugin.Engine.Source.Origin.Filtering

java.lang.Object

net.bytebuddy.build.Plugin.Engine.Source.Origin.Filtering

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Plugin.Engine.Source.Element>, Plugin.Engine.Source.Origin

Enclosing interface:

Plugin.Engine.Source.Origin

@HashCodeAndEqualsPlugin.Enhance
public static class Plugin.Engine.Source.Origin.Filtering
extends Object
implements Plugin.Engine.Source.Origin

An origin that forwards all invocations to a delegate where an ElementMatcher is applied prior to iteration.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.build.Plugin.Engine.Source.Origin

Plugin.Engine.Source.Origin.Filtering, Plugin.Engine.Source.Origin.ForJarFile

Field Summary

Fields inherited from interface net.bytebuddy.build.Plugin.Engine.Source.Origin

NO_MANIFEST

Constructor Summary

Constructors

Constructor and Description
Filtering(Plugin.Engine.Source.Origin delegate, ElementMatcher<Plugin.Engine.Source.Element> matcher) Creates a new filtering origin that retains the delegated origin's manifest.
Filtering(Plugin.Engine.Source.Origin delegate, ElementMatcher<Plugin.Engine.Source.Element> matcher, boolean manifest) Creates a new filtering origin.

Method Summary

Modifier and Type	Method and Description
void	close()
Manifest	getManifest() Returns the manifest file of the source location or null if no manifest exists.
Iterator<Plugin.Engine.Source.Element>	iterator()
ClassFileLocator	toClassFileLocator(ClassFileVersion classFileVersion) Creates a class file locator for the represented source.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Filtering

public Filtering(Plugin.Engine.Source.Origin delegate,
                 ElementMatcher<Plugin.Engine.Source.Element> matcher)

Creates a new filtering origin that retains the delegated origin's manifest.

Parameters:

delegate - The origin to which invocations are delegated.

matcher - The element matcher being used to filter elements.

Filtering

public Filtering(Plugin.Engine.Source.Origin delegate,
                 ElementMatcher<Plugin.Engine.Source.Element> matcher,
                 boolean manifest)

Creates a new filtering origin.

Parameters:

delegate - The origin to which invocations are delegated.

matcher - The element matcher being used to filter elements.

manifest - true if the manifest should be retained.

Method Detail

getManifest

@MaybeNull
public Manifest getManifest()
                                throws IOException

Returns the manifest file of the source location or null if no manifest exists.

Specified by:

getManifest in interface Plugin.Engine.Source.Origin

Returns:

This source's manifest or null.

Throws:

IOException - If an I/O error occurs.

toClassFileLocator

public ClassFileLocator toClassFileLocator(@MaybeNull
                                           ClassFileVersion classFileVersion)
                                    throws IOException

Creates a class file locator for the represented source. If the class file locator needs to be closed, it is the responsibility of this origin to close the locator or its underlying resources.

Specified by:

toClassFileLocator in interface Plugin.Engine.Source.Origin

Parameters:

classFileVersion - The class file version to consider for multi-release jars or null if multi-release jars should not be considered.

Returns:

A class file locator for locating class files of this instance.

Throws:

IOException - If an I/O exception occurs.

iterator

public Iterator<Plugin.Engine.Source.Element> iterator()

Specified by:

iterator in interface Iterable<Plugin.Engine.Source.Element>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException