Package ghidra.formats.gfilesystem

Class FileCacheNameIndex

java.lang.Object

ghidra.formats.gfilesystem.FileCacheNameIndex

public class FileCacheNameIndex
extends Object

A best-effort cache of MD5 values of files, where the file is identified by its parent's MD5 combined with the file's path inside its parent's 'namespace'.

Constructor Summary

Constructors

Constructor	Description
FileCacheNameIndex()

Method Summary

Modifier and Type	Method	Description
void	add(String parentMD5, String name, String fileMD5)	Adds a filename mapping to this cache.
void	clear()
String	get(String parentMD5, String name)	Retrieves a filename mapping from this cache.

Methods inherited from class java.lang.Object

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

Constructor Details

FileCacheNameIndex

public FileCacheNameIndex()

Method Details

clear

public void clear()

add

public void add(String parentMD5,
 String name,
 String fileMD5)
         throws IOException

Adds a filename mapping to this cache.

Parameters:

parentMD5 - the md5 string of the parent object

name - the name of this object

fileMD5 - the md5 string of this object

Throws:

IOException - if missing or bad md5 values.

get

public String get(String parentMD5,
 String name)
           throws IOException

Retrieves a filename mapping from this cache.

Parameters:

parentMD5 - the md5 string of the parent object

name - the name of the requested object.

Returns:

the md5 string of the requested object, or null if not in cache.

Throws:

IOException - if missing or bad parent md5 values.