Merge separate hashmaps for persistent cache into one

This isn’t type-safe, but re-using that same hashmap for both keys and
classloaders allows to reduce the number of members in Context. Also
we can re-use the same hashMap for other things as well in the coming
commits, e.g. timestamps.

1 files changed, 0 insertions, 37 deletions

diff --git a/nailgun_launcher/ClassLoaderCache2.java b/nailgun_launcher/ClassLoaderCache2.java
deleted file mode 100644
index bf9ca3b..0000000
--- a/nailgun_launcher/ClassLoaderCache2.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package cbt;
-
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import static java.io.File.pathSeparator;
-import static cbt.Stage0Lib.*;
-
-final class ClassLoaderCache2<T>{
-  ConcurrentHashMap<String,Object> keys;
-  ConcurrentHashMap<Object,T> values;
-
-  public ClassLoaderCache2(
-    ConcurrentHashMap<String,Object> keys,
-    ConcurrentHashMap<Object,T> values
-  ){
-    this.keys = keys;
-    this.values = values;
-  }
-
-  public T get( String key ){
-    return values.get(
-      keys.get( key )
-    );
-  }
-  
-  public Boolean contains( String key ){
-    return keys.containsKey( key );
-  }
-
-  public T put( T value, String key ){
-    LockableKey2 keyObject = new LockableKey2();
-    keys.put( key, keyObject );
-    values.put( keyObject, value );
-    return value;
-  }
-}
-class LockableKey2{}
\ No newline at end of file