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Code Issues Releases Wiki Activity

Use some sweet tricks to have a weak set to store open files

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Lignum 2017-05-05 19:11:59 +02:00
parent 06b63980eb
commit b0ac48b9a3
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GPG Key ID: 0889206F5A8A700D
1 changed files with 2 additions and 3 deletions
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5
src/main/java/dan200/computercraft/core/filesystem/FileSystem.java
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@ -11,7 +11,6 @@ import dan200.computercraft.api.filesystem.IMount;
import dan200.computercraft.api.filesystem.IWritableMount; import dan200.computercraft.api.filesystem.IWritableMount;
import java.io.*; import java.io.*;
import java.lang.ref.WeakReference;
import java.util.*; import java.util.*;
import java.util.regex.Pattern; import java.util.regex.Pattern;
@ -292,7 +291,7 @@ public class FileSystem
} }
private final Map<String, MountWrapper> m_mounts = new HashMap<String, MountWrapper>(); private final Map<String, MountWrapper> m_mounts = new HashMap<String, MountWrapper>();
private final WeakHashMap<IMountedFile, Object> m_openFiles = new WeakHashMap<IMountedFile, Object>(); private final Set<IMountedFile> m_openFiles = Collections.newSetFromMap( new WeakHashMap<IMountedFile, Boolean>() );
public FileSystem( String rootLabel, IMount rootMount ) throws FileSystemException public FileSystem( String rootLabel, IMount rootMount ) throws FileSystemException
{ {
@ -309,7 +308,7 @@ public class FileSystem
// Close all dangling open files // Close all dangling open files
synchronized( m_openFiles ) synchronized( m_openFiles )
{ {
for(IMountedFile file : m_openFiles.keySet()) for(IMountedFile file : m_openFiles)
{ {
try { try {
file.close(); file.close();