Package org.jetbrains.java.decompiler.main.extern

Interface IContextSource

All Known Implementing Classes:

DirectoryContextSource

public interface IContextSource

A specific type of context unit.

Implementations do not need to cache the results of any provided methods.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	IContextSource.Entries	All entries in the context unit.
static class	IContextSource.Entry	An entry in a context unit, which may be a multirelease variant.
static interface	IContextSource.IOutputSink	A collector for output derived from this specific context entry.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	CLASS_SUFFIX	The file extension for class files.

Method Summary

Modifier and Type	Method	Description
default IContextSource.IOutputSink	createOutputSink(IResultSaver saver)	Create a sink that can write the decompiled output from this context element.
default byte[]	getClassBytes(java.lang.String className)	Get the full bytes for a class's contents.
IContextSource.Entries	getEntries()	Get a listing of all entries in this context unit.
java.io.InputStream	getInputStream(java.lang.String resource)	Get an input stream for a specific resource.
default java.io.InputStream	getInputStream(IContextSource.Entry resource)	Get an input stream for a specific resource.
java.lang.String	getName()	Get a human-readable name to identify this context source.

Field Detail

CLASS_SUFFIX

static final java.lang.String CLASS_SUFFIX

The file extension for class files.

See Also:

Constant Field Values

Method Detail

getName

java.lang.String getName()

Get a human-readable name to identify this context source.

Returns:

a human-readable name

getEntries

IContextSource.Entries getEntries()

Get a listing of all entries in this context unit.

Returns:

the entries in this unit

getClassBytes

default byte[] getClassBytes(java.lang.String className)
                      throws java.io.IOException

Get the full bytes for a class's contents.

Parameters:

className - the class name, with no trailing /

Returns:

the bytes, or null if no class with that name is present

Throws:

java.io.IOException - if an error is encountered while reading the class data

getInputStream

default java.io.InputStream getInputStream(IContextSource.Entry resource)
                                    throws java.io.IOException

Get an input stream for a specific resource. This will return null if a directory is requested.

Parameters:

resource - the resource to request

Returns:

an input stream

Throws:

java.io.IOException - if an input stream could not be opened

getInputStream

java.io.InputStream getInputStream(java.lang.String resource)
                            throws java.io.IOException

Get an input stream for a specific resource. This will return null if a directory is requested.

Parameters:

resource - the resource to request

Returns:

an input stream

Throws:

java.io.IOException - if an input stream could not be opened

createOutputSink

default IContextSource.IOutputSink createOutputSink(IResultSaver saver)

Create a sink that can write the decompiled output from this context element.

If this context source type does not support writing, return a null sink.

Parameters:

saver - the source result saver for this decompiler, for delegation

Returns:

the output sink, or null if unwritable