diff --git a/src/main/java/com/fasterxml/jackson/core/util/DefaultPrettyPrinter.java b/src/main/java/com/fasterxml/jackson/core/util/DefaultPrettyPrinter.java
index d787423..e80159d 100644
--- a/src/main/java/com/fasterxml/jackson/core/util/DefaultPrettyPrinter.java
+++ b/src/main/java/com/fasterxml/jackson/core/util/DefaultPrettyPrinter.java
@@ -35,7 +35,7 @@
      */
     public interface Indenter
     {
-        void writeIndentation(JsonGenerator jg, int level) throws IOException;
+        void writeIndentation(JsonGenerator g, int level) throws IOException;
 
         /**
          * @return True if indenter is considered inline (does not add linefeeds),
@@ -245,26 +245,26 @@
      */
 
     @Override
-    public void writeRootValueSeparator(JsonGenerator jg) throws IOException
+    public void writeRootValueSeparator(JsonGenerator g) throws IOException
     {
         if (_rootSeparator != null) {
-            jg.writeRaw(_rootSeparator);
+            g.writeRaw(_rootSeparator);
         }
     }
 
     @Override
-    public void writeStartObject(JsonGenerator jg) throws IOException
+    public void writeStartObject(JsonGenerator g) throws IOException
     {
-        jg.writeRaw('{');
+        g.writeRaw('{');
         if (!_objectIndenter.isInline()) {
             ++_nesting;
         }
     }
 
     @Override
-    public void beforeObjectEntries(JsonGenerator jg) throws IOException
+    public void beforeObjectEntries(JsonGenerator g) throws IOException
     {
-        _objectIndenter.writeIndentation(jg, _nesting);
+        _objectIndenter.writeIndentation(g, _nesting);
     }
 
     /**
@@ -277,12 +277,12 @@
      * (white-space) decoration.
      */
     @Override
-    public void writeObjectFieldValueSeparator(JsonGenerator jg) throws IOException
+    public void writeObjectFieldValueSeparator(JsonGenerator g) throws IOException
     {
         if (_spacesInObjectEntries) {
-            jg.writeRaw(" : ");
+            g.writeRaw(" : ");
         } else {
-            jg.writeRaw(':');
+            g.writeRaw(':');
         }
     }
 
@@ -296,38 +296,38 @@
      * (white-space) decoration.
      */
     @Override
-    public void writeObjectEntrySeparator(JsonGenerator jg) throws IOException
+    public void writeObjectEntrySeparator(JsonGenerator g) throws IOException
     {
-        jg.writeRaw(',');
-        _objectIndenter.writeIndentation(jg, _nesting);
+        g.writeRaw(',');
+        _objectIndenter.writeIndentation(g, _nesting);
     }
 
     @Override
-    public void writeEndObject(JsonGenerator jg, int nrOfEntries) throws IOException
+    public void writeEndObject(JsonGenerator g, int nrOfEntries) throws IOException
     {
         if (!_objectIndenter.isInline()) {
             --_nesting;
         }
         if (nrOfEntries > 0) {
-            _objectIndenter.writeIndentation(jg, _nesting);
+            _objectIndenter.writeIndentation(g, _nesting);
         } else {
-            jg.writeRaw(' ');
+            g.writeRaw(' ');
         }
-        jg.writeRaw('}');
+        g.writeRaw('}');
     }
 
     @Override
-    public void writeStartArray(JsonGenerator jg) throws IOException
+    public void writeStartArray(JsonGenerator g) throws IOException
     {
         if (!_arrayIndenter.isInline()) {
             ++_nesting;
         }
-        jg.writeRaw('[');
+        g.writeRaw('[');
     }
 
     @Override
-    public void beforeArrayValues(JsonGenerator jg) throws IOException {
-        _arrayIndenter.writeIndentation(jg, _nesting);
+    public void beforeArrayValues(JsonGenerator g) throws IOException {
+        _arrayIndenter.writeIndentation(g, _nesting);
     }
 
     /**
@@ -375,7 +375,7 @@
         public static final NopIndenter instance = new NopIndenter();
 
         @Override
-        public void writeIndentation(JsonGenerator jg, int level) throws IOException { }
+        public void writeIndentation(JsonGenerator g, int level) throws IOException { }
 
         @Override
         public boolean isInline() { return true; }
@@ -392,9 +392,9 @@
         public static final FixedSpaceIndenter instance = new FixedSpaceIndenter();
 
         @Override
-        public void writeIndentation(JsonGenerator jg, int level) throws IOException
+        public void writeIndentation(JsonGenerator g, int level) throws IOException
         {
-            jg.writeRaw(' ');
+            g.writeRaw(' ');
         }
 
         @Override
diff --git a/src/main/java/com/fasterxml/jackson/core/util/MinimalPrettyPrinter.java b/src/main/java/com/fasterxml/jackson/core/util/MinimalPrettyPrinter.java
index 889d853..92b7dc2 100644
--- a/src/main/java/com/fasterxml/jackson/core/util/MinimalPrettyPrinter.java
+++ b/src/main/java/com/fasterxml/jackson/core/util/MinimalPrettyPrinter.java
@@ -2,7 +2,6 @@
 
 import java.io.IOException;
 
-import com.fasterxml.jackson.core.JsonGenerationException;
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.PrettyPrinter;
 
@@ -32,7 +31,7 @@
      * Default String used for separating root values is single space.
      */
     public final static String DEFAULT_ROOT_VALUE_SEPARATOR = " ";
-    
+
     protected String _rootValueSeparator = DEFAULT_ROOT_VALUE_SEPARATOR;
 
     /*
@@ -40,7 +39,7 @@
     /* Life-cycle, construction, configuration
     /**********************************************************
      */
-    
+
     public MinimalPrettyPrinter() {
         this(DEFAULT_ROOT_VALUE_SEPARATOR);
     }
@@ -48,11 +47,11 @@
     public MinimalPrettyPrinter(String rootValueSeparator) {
         _rootValueSeparator = rootValueSeparator;
     }
-    
+
     public void setRootValueSeparator(String sep) {
         _rootValueSeparator = sep;
     }
-    
+
     /*
     /**********************************************************
     /* PrettyPrinter impl
@@ -60,23 +59,21 @@
      */
 
     @Override
-    public void writeRootValueSeparator(JsonGenerator jg) throws IOException, JsonGenerationException
+    public void writeRootValueSeparator(JsonGenerator g) throws IOException
     {
         if (_rootValueSeparator != null) {
-            jg.writeRaw(_rootValueSeparator);    
+            g.writeRaw(_rootValueSeparator);    
         }
     }
-    
+
     @Override
-    public void writeStartObject(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void writeStartObject(JsonGenerator g) throws IOException
     {
-        jg.writeRaw('{');
+        g.writeRaw('{');
     }
     
     @Override
-    public void beforeObjectEntries(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void beforeObjectEntries(JsonGenerator g) throws IOException
     {
         // nothing special, since no indentation is added
     }
@@ -89,10 +86,9 @@
      * colon to separate the two, without additional spaces.
      */
     @Override
-    public void writeObjectFieldValueSeparator(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void writeObjectFieldValueSeparator(JsonGenerator g) throws IOException
     {
-        jg.writeRaw(':');
+        g.writeRaw(':');
     }
     
     /**
@@ -103,29 +99,25 @@
      * comma to separate the two.
      */
     @Override
-    public void writeObjectEntrySeparator(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void writeObjectEntrySeparator(JsonGenerator g) throws IOException
     {
-        jg.writeRaw(',');
+        g.writeRaw(',');
     }
 
     @Override
-    public void writeEndObject(JsonGenerator jg, int nrOfEntries)
-        throws IOException, JsonGenerationException
+    public void writeEndObject(JsonGenerator g, int nrOfEntries) throws IOException
     {
-        jg.writeRaw('}');
+        g.writeRaw('}');
     }
     
     @Override
-    public void writeStartArray(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void writeStartArray(JsonGenerator g) throws IOException
     {
-        jg.writeRaw('[');
+        g.writeRaw('[');
     }
     
     @Override
-    public void beforeArrayValues(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void beforeArrayValues(JsonGenerator g) throws IOException
     {
         // nothing special, since no indentation is added
     }
@@ -138,16 +130,14 @@
      * comma to separate values.
      */
     @Override
-    public void writeArrayValueSeparator(JsonGenerator jg)
-        throws IOException, JsonGenerationException
+    public void writeArrayValueSeparator(JsonGenerator g) throws IOException
     {
-        jg.writeRaw(',');
+        g.writeRaw(',');
     }
     
     @Override
-    public void writeEndArray(JsonGenerator jg, int nrOfValues)
-        throws IOException, JsonGenerationException
+    public void writeEndArray(JsonGenerator g, int nrOfValues) throws IOException
     {
-        jg.writeRaw(']');
+        g.writeRaw(']');
     }
 }