Module iu.util.type.impl

Package iu.type

Class PathEntryScanner

java.lang.Object

iu.type.PathEntryScanner

class PathEntryScanner
extends Object

Scans a path entry: either a jar file or filesystem directory, for non-folder resources.

Method Summary

Modifier and Type	Method	Description
(package private) static Set<String>	findResources(Path pathEntry)	Scans a path entry.
(package private) static byte[]	read(Path pathEntry, String resourceName)	Reads a single path entry.

Methods inherited from class java.lang.Object

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

Method Details

read

static byte[] read(Path pathEntry,
 String resourceName)
            throws IOException

Reads a single path entry.

This method is not efficient for multiple reads.

Parameters:

pathEntry - path entry: jar file or filesystem directory

resourceName - resource name

Returns:

full binary contents of the resource

Throws:

IOException - if an error occurs while reading the file

NoSuchFileException - if the resourceName doesn't match an entry in the jar file, or doesn't name a filesystem resource relative to pathEntry.

findResources

static Set<String> findResources(Path pathEntry)
                          throws IOException

Scans a path entry.

Parameters:

pathEntry - path entry: jar file or filesystem directory, to scan

Returns:

mutable set initialized with all discovered resource names; may be modified after return

Throws:

IOException - if an I/O error occurs scanning the path entry