Index: lucene/src/java/org/apache/lucene/analysis/NumericTokenStream.java
===================================================================
--- lucene/src/java/org/apache/lucene/analysis/NumericTokenStream.java	(revision 1069339)
+++ lucene/src/java/org/apache/lucene/analysis/NumericTokenStream.java	(working copy)
@@ -293,6 +293,11 @@
     return (shift < valSize);
   }
 
+  /** Returns the precision step. */
+  public int getPrecisionStep() {
+    return precisionStep;
+  }
+  
   // members
   private final NumericTermAttribute numericAtt = addAttribute(NumericTermAttribute.class);
   private final TypeAttribute typeAtt = addAttribute(TypeAttribute.class);
Index: lucene/src/java/org/apache/lucene/document/NumericField.java
===================================================================
--- lucene/src/java/org/apache/lucene/document/NumericField.java	(revision 1069339)
+++ lucene/src/java/org/apache/lucene/document/NumericField.java	(working copy)
@@ -222,6 +222,11 @@
     return (Number) fieldsData;
   }
   
+  /** Returns the precision step. */
+  public int getPrecisionStep() {
+    return numericTS.getPrecisionStep();
+  }
+  
   /**
    * Initializes the field with the supplied <code>long</code> value.
    * @param value the numeric value
Index: lucene/src/java/org/apache/lucene/search/NumericRangeFilter.java
===================================================================
--- lucene/src/java/org/apache/lucene/search/NumericRangeFilter.java	(revision 1069339)
+++ lucene/src/java/org/apache/lucene/search/NumericRangeFilter.java	(working copy)
@@ -179,4 +179,7 @@
   /** Returns the upper value of this range filter */
   public T getMax() { return query.getMax(); }
   
+  /** Returns the precision step. */
+  public int getPrecisionStep() { return query.getPrecisionStep(); }
+  
 }
Index: lucene/src/java/org/apache/lucene/search/NumericRangeQuery.java
===================================================================
--- lucene/src/java/org/apache/lucene/search/NumericRangeQuery.java	(revision 1069339)
+++ lucene/src/java/org/apache/lucene/search/NumericRangeQuery.java	(working copy)
@@ -319,6 +319,9 @@
   /** Returns the upper value of this range query */
   public T getMax() { return max; }
   
+  /** Returns the precision step. */
+  public int getPrecisionStep() { return precisionStep; }
+  
   @Override
   public String toString(final String field) {
     final StringBuilder sb = new StringBuilder();