Rename "encapsulator" to "quoteChar" so we have quoteChar and quotePolicy. Encapsulator makes me want to ask "encapsulate what"? fieldEncapsulator would be better but so verbose, quoteChar feels more to the point to me and provides symmetry with quotePolicy.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1398017 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/main/java/org/apache/commons/csv/CSVPrinter.java

@@ -136,7 +136,7 @@ public void printComment(final String comment) throws IOException {
 
     private void print(final CharSequence value, final int offset, final int len) throws IOException {
         if (format.isQuoting()) {
-            printAndEncapsulate(value, offset, len);
+            printAndQuote(value, offset, len);
         } else if (format.isEscaping()) {
             printAndEscape(value, offset, len);
         } else {
@@ -191,7 +191,7 @@ void printAndEscape(final CharSequence value, final int offset, final int len) t
         }
     }
 
-    void printAndEncapsulate(final CharSequence value, final int offset, final int len) throws IOException {
+    void printAndQuote(final CharSequence value, final int offset, final int len) throws IOException {
         final boolean first = newLine; // is this the first value on this line?
         boolean quote = false;
         int start = offset;