finished Transient.Map as a drop-in replacement for java.util.HashMap

.github/workflows/build.yaml

@@ -21,7 +21,7 @@ jobs:
           java-version: 11
 
       - name: Cache Maven packages
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

src/main/java/io/usethesource/capsule/core/PersistentTrieMap.java

@@ -214,7 +214,7 @@ public V put(final K key, final V val) {
 
   @Override
   public void putAll(final Map<? extends K, ? extends V> m) {
-    throw new UnsupportedOperationException();
+      __putAll(m);
   }
 
   @Override
@@ -1910,19 +1910,21 @@ public V put(final K key, final V val) {
 
     @Override
     public void putAll(final Map<? extends K, ? extends V> m) {
-      throw new UnsupportedOperationException();
+       __putAll(m);
     }
 
     @Override
     public void clear() {
       throw new UnsupportedOperationException();
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public V remove(final Object key) {
-      throw new UnsupportedOperationException();
+       return __remove((K) key);
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public boolean containsKey(final Object o) {
       try {
@@ -1943,6 +1945,7 @@ public boolean containsValue(final Object o) {
       return false;
     }
 
+    @SuppressWarnings("unchecked")
     @Override
     public V get(final Object o) {
       try {
@@ -2266,6 +2269,7 @@ public boolean contains(Object k) {
       return entrySet;
     }
 
+    @SuppressWarnings({"rawtypes", "unchecked"})
     public boolean equals(final Object other) {
       if (other == this) {
         return true;