Module com.renomad.minum

Package com.renomad.minum.utils

Class FileReader

java.lang.Object

com.renomad.minum.utils.FileReader

All Implemented Interfaces:

IFileReader

public final class FileReader
extends Object
implements IFileReader

Reads files from disk, optionally storing into a LRU cache.

Constructor Summary

Constructors

Constructor	Description
FileReader(Map<String,byte[]> lruCache, boolean useCacheForStaticFiles, ILogger logger)

Method Summary

Modifier and Type	Method	Description
byte[]	readFile(String path)	Reads a file from disk.

Methods inherited from class java.lang.Object

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

Constructor Details

FileReader

public FileReader(Map<String,byte[]> lruCache,
 boolean useCacheForStaticFiles,
 ILogger logger)

Method Details

readFile

public byte[] readFile(String path)
                throws IOException

Description copied from interface: IFileReader

Reads a file from disk.

Protects against some common negative cases:

• If path is bad, log and return an empty byte array
• If file does not exist, log and return an empty byte array

Specified by:

readFile in interface IFileReader

Throws:

IOException