Further removal of state handling from non-json base generator

Author: cowtowncoder

src/main/java/com/fasterxml/jackson/core/JsonGenerator.java

@@ -119,23 +119,15 @@ public int getOutputBuffered() {
      * The reason it is included here is that it can be stored and accessed hierarchically,
      * and gets passed through data-binding.
      */
-    public Object getCurrentValue() {
-        TokenStreamContext ctxt = getOutputContext();
-        return (ctxt == null) ? null : ctxt.getCurrentValue();
-    }
+    public abstract Object getCurrentValue();
 
     /**
      * Helper method, usually equivalent to:
      *<code>
      *   getOutputContext().setCurrentValue(v);
      *</code>
      */
-    public void setCurrentValue(Object v) {
-        TokenStreamContext ctxt = getOutputContext();
-        if (ctxt != null) {
-            ctxt.setCurrentValue(v);
-        }
-    }
+    public abstract void setCurrentValue(Object v);
 
     /*
     /**********************************************************

src/main/java/com/fasterxml/jackson/core/json/JsonGeneratorImpl.java

@@ -107,8 +107,7 @@ public abstract class JsonGeneratorImpl extends GeneratorBase
      */
 
     /**
-     * Object that keeps track of the current contextual state
-     * of the generator.
+     * Object that keeps track of the current contextual state of the generator.
      */
     protected JsonWriteContext _outputContext;
 
@@ -138,7 +137,7 @@ public JsonGeneratorImpl(ObjectWriteContext writeCtxt, IOContext ctxt,
 
         _cfgPrettyPrinter = pp;
 
-        DupDetector dups = StreamWriteFeature.STRICT_DUPLICATE_DETECTION.enabledIn(streamWriteFeatures)
+        final DupDetector dups = StreamWriteFeature.STRICT_DUPLICATE_DETECTION.enabledIn(streamWriteFeatures)
                 ? DupDetector.rootDetector(this) : null;
         _outputContext = JsonWriteContext.createRootContext(dups);
 
@@ -200,11 +199,9 @@ public final Object getCurrentValue() {
 
     @Override
     public final void setCurrentValue(Object v) {
-        if (_outputContext != null) {
-            _outputContext.setCurrentValue(v);
-        }
+        _outputContext.setCurrentValue(v);
     }
-    
+
     /*
     /**********************************************************************
     /* Partial API