Manually update automatically generated stubs

Author: owen-mc

java/ql/test/stubs/apache-commons-collections4-4.4/org/apache/commons/collections4/MapUtils.java

@@ -3,6 +3,7 @@
 package org.apache.commons.collections4;
 
 import java.io.PrintStream;
+import java.util.Collection;
 import java.util.Map;
 import java.util.Properties;
 import java.util.ResourceBundle;

java/ql/test/stubs/apache-commons-collections4-4.4/org/apache/commons/collections4/keyvalue/AbstractMapEntry.java

@@ -5,7 +5,7 @@
 import java.util.Map;
 import org.apache.commons.collections4.keyvalue.AbstractKeyValue;
 
-abstract public class AbstractMapEntry<K, V> extends Map.Entry<K, V> implements Map.Entry<K, V>
+abstract public class AbstractMapEntry<K, V> extends AbstractKeyValue<K, V> implements Map.Entry<K, V>
 {
     protected AbstractMapEntry() {}
     protected AbstractMapEntry(K p0, V p1){}

java/ql/test/stubs/apache-commons-collections4-4.4/org/apache/commons/collections4/keyvalue/DefaultMapEntry.java

@@ -12,4 +12,6 @@ protected DefaultMapEntry() {}
     public DefaultMapEntry(K p0, V p1){}
     public DefaultMapEntry(KeyValue<? extends K, ? extends V> p0){}
     public DefaultMapEntry(Map.Entry<? extends K, ? extends V> p0){}
+    public V getValue(){ return null; }
+    public K getKey(){ return null; }
 }

java/ql/test/stubs/apache-commons-collections4-4.4/org/apache/commons/collections4/keyvalue/UnmodifiableMapEntry.java

@@ -14,4 +14,6 @@ public UnmodifiableMapEntry(K p0, V p1){}
     public UnmodifiableMapEntry(KeyValue<? extends K, ? extends V> p0){}
     public UnmodifiableMapEntry(Map.Entry<? extends K, ? extends V> p0){}
     public V setValue(V p0){ return null; }
+    public V getValue(){ return null; }
+    public K getKey(){ return null; }
 }

java/ql/test/stubs/apache-commons-collections4-4.4/org/apache/commons/collections4/map/MultiValueMap.java

@@ -11,10 +11,10 @@
 import org.apache.commons.collections4.MultiMap;
 import org.apache.commons.collections4.map.AbstractMapDecorator;
 
-public class MultiValueMap<K, V> extends MultiMap<K, V> implements MultiMap<K, V>, Serializable
+public class MultiValueMap<K, V> extends AbstractMapDecorator<K, Object> implements MultiMap<K, V>, Serializable
 {
     protected Collection<V> createCollection(int p0){ return null; }
-    protected MultiValueMap(Map<K, ? super C> p0, Factory<C> p1){}
+    protected <C> MultiValueMap(Map<K, ? super C> p0, Factory<C> p1){}
     public Collection<Object> values(){ return null; }
     public Collection<V> getCollection(Object p0){ return null; }
     public Iterator<Map.Entry<K, V>> iterator(){ return null; }
@@ -33,4 +33,8 @@ public MultiValueMap(){}
     public static  <K, V> MultiValueMap<K, V> multiValueMap(Map<K, ? super Collection<V>> p0){ return null; }
     public void clear(){}
     public void putAll(Map<? extends K, ?> p0){}
+    public int size(){ return 0; }
+    public Object remove(Object key){ return null; }
+    public Object get(Object key){ return null; }
+    public boolean isEmpty(){ return false; }
 }