Package one.tranic.t.utils

Class SimplePatcher

java.lang.Object

one.tranic.t.utils.SimplePatcher

@Experimental
public class SimplePatcher
extends Object

Constructor Summary

Constructors

Constructor	Description
SimplePatcher()

Method Summary

Modifier and Type	Method	Description
static OutputStream	applyPatch(InputStream patch, InputStream dst)	Applies a patch to a target file and returns the resulting file as an output stream.
static OutputStream	createPatch(InputStream src, InputStream dst)	Creates a binary patch that transforms the contents of the source file into the destination file.

Methods inherited from class java.lang.Object

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

Constructor Details

SimplePatcher

public SimplePatcher()

Method Details

createPatch

public static OutputStream createPatch(InputStream src,
 InputStream dst)
                                throws IOException

Creates a binary patch that transforms the contents of the source file into the destination file.

Parameters:

src - the InputStream representing the source file's data

dst - the InputStream representing the destination file's data

Returns:

an OutputStream containing the binary patch data

Throws:

IOException - if an I/O error occurs while reading from the input streams or writing to the patch

applyPatch

public static OutputStream applyPatch(InputStream patch,
 InputStream dst)
                               throws IOException

Applies a patch to a target file and returns the resulting file as an output stream.

Parameters:

patch - the input stream containing the patch data to be applied

dst - the input stream of the target file that will be patched

Returns:

an output stream containing the patched file contents

Throws:

IOException - if an I/O error occurs while reading or writing streams

IllegalStateException - if the patch does not match the target file, is corrupted, or contains invalid commands