net.bytebuddy.build

Class Plugin.Engine.Source.Filtering

java.lang.Object

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

All Implemented Interfaces:

Plugin.Engine.Source

Enclosing interface:

Plugin.Engine.Source

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

A source that applies a filter upon iterating elements.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Plugin.Engine.Source.Filtering.MultiReleaseVersionMatcher An element matcher that filters multi-release files above a given version.
protected static class	Plugin.Engine.Source.Filtering.NoFolderMatcher A matcher that removes folders from the iteration.

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

Plugin.Engine.Source.Compound, Plugin.Engine.Source.Element, Plugin.Engine.Source.Empty, Plugin.Engine.Source.Filtering, Plugin.Engine.Source.ForFolder, Plugin.Engine.Source.ForJarFile, Plugin.Engine.Source.InMemory, Plugin.Engine.Source.Origin

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
static Plugin.Engine.Source	dropFolders(Plugin.Engine.Source delegate) Wraps a source to exclude elements that represent folders.
static Plugin.Engine.Source	dropMultiReleaseClassFilesAbove(Plugin.Engine.Source delegate, ClassFileVersion classFileVersion) Wraps a source to exclude elements that are above the specified Java version.
Plugin.Engine.Source.Origin	read() Initiates reading from a source.

Methods inherited from class java.lang.Object

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

Constructor Detail

Filtering

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

Creates a new filtering source that retains the manifest of the delegated source.

Parameters:

delegate - The source to which invocations are delegated.

matcher - The element matcher being used to filter elements.

Filtering

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

Creates a new filtering source.

Parameters:

delegate - The source to which invocations are delegated.

matcher - The element matcher being used to filter elements.

manifest - true if the manifest should be retained.

Method Detail

dropMultiReleaseClassFilesAbove

public static Plugin.Engine.Source dropMultiReleaseClassFilesAbove(Plugin.Engine.Source delegate,
                                                                   ClassFileVersion classFileVersion)

Wraps a source to exclude elements that are above the specified Java version.

Parameters:

delegate - The delegate source.

classFileVersion - The latest multi-release Java version to retain from the source.

Returns:

A source that applies an appropriate filter.

dropFolders

public static Plugin.Engine.Source dropFolders(Plugin.Engine.Source delegate)

Wraps a source to exclude elements that represent folders.

Parameters:

delegate - The delegate source.

Returns:

A source that drops folders and delegates to the original source.

read

public Plugin.Engine.Source.Origin read()
                                 throws IOException

Initiates reading from a source.

Specified by:

read in interface Plugin.Engine.Source

Returns:

The origin to read from.

Throws:

IOException - If an I/O error occurs.