Remove unused AbstractMergedByteBuffers.addToFront

Author: jentfoo

src/main/java/org/threadly/litesockets/buffers/AbstractMergedByteBuffers.java

@@ -31,7 +31,6 @@ public AbstractMergedByteBuffers(boolean readOnly) {
   }
 
   protected abstract void doAppend(final ByteBuffer bb);
-  protected abstract void addToFront(final ByteBuffer bb);
   protected abstract byte get(int pos);
   public abstract AbstractMergedByteBuffers duplicate();
   public abstract AbstractMergedByteBuffers duplicateAndClean();

src/main/java/org/threadly/litesockets/buffers/ReuseableMergedByteBuffers.java

@@ -61,12 +61,6 @@ public ReuseableMergedByteBuffers duplicateAndClean() {
     return mbb;
   }
 
-  @Override
-  protected void addToFront(ByteBuffer bb) {
-    this.availableBuffers.addFirst(bb);
-    this.currentSize+=bb.remaining();
-  }
-
   @Override
   public int remaining() {
     return currentSize;

src/main/java/org/threadly/litesockets/buffers/SimpleMergedByteBuffers.java

@@ -76,11 +76,6 @@ protected void doAppend(ByteBuffer bb) {
     throw new UnsupportedOperationException("Can not add to this buffer!");
   }
 
-  @Override
-  protected void addToFront(ByteBuffer bb) {
-    throw new UnsupportedOperationException("Can not add to this buffer!");
-  }
-
   @Override
   public SimpleMergedByteBuffers duplicate() {
     ByteBuffer[] bba2 = new ByteBuffer[bba.length-currentBuffer];