Merge branch 'issue/5055-make-default-MustBeFresh-false'. Refs #5055.

https://redmine.named-data.net/issues/5055

CHANGELOG

@@ -1,6 +1,13 @@
-jNDN v0.23 (2019-10-04)
+Interim changes since jNDN v0.23 (2019-11-25)
 ---------------------------------------------
 
+Changes
+* https://redmine.named-data.net/issues/5055 In Interest, changed the
+  MustBeFresh default value to false.
+
+jNDN v0.23 (2019-10-04)
+-----------------------
+
 Changes
 * https://redmine.named-data.net/issues/4813 In Face, added putNack().
 * https://github.com/named-data/jndn/pull/24 Aimd pipelining in Segment fetcher (Thanks, Ritik!)

src/net/named_data/jndn/Interest.java

@@ -325,7 +325,7 @@ public class Interest implements ChangeCountable {
   getChildSelector() { return childSelector_; }
 
   /**
-   * Get the must be fresh flag. If not specified, the default is true.
+   * Get the must be fresh flag. If not specified, the default is false.
    * @return The must be fresh flag.
    */
   public final boolean
@@ -555,7 +555,7 @@ else if (!linkWireEncoding_.isNull()) {
   /**
    * Set the MustBeFresh flag.
    * @param mustBeFresh True if the content must be fresh, otherwise false. If
-   * you do not set this flag, the default value is true.
+   * you do not set this flag, the default value is false.
    * @return This Interest so that you can chain calls to update values.
    */
   public final Interest
@@ -996,7 +996,7 @@ else if (!linkWireEncoding_.isNull()) {
   private final ChangeCounter keyLocator_ = new ChangeCounter(new KeyLocator());
   private final ChangeCounter exclude_ = new ChangeCounter(new Exclude());
   private int childSelector_ = -1;
-  private boolean mustBeFresh_ = true;
+  private boolean mustBeFresh_ = false;
   private double interestLifetimeMilliseconds_ = -1;
   private Blob nonce_ = new Blob();
   private long getNonceChangeCount_ = 0;

src/net/named_data/jndn/Node.java

@@ -851,6 +851,7 @@ public static class Info {
 
     Interest commandInterest = new Interest();
     commandInterest.setCanBePrefix(true);
+    commandInterest.setMustBeFresh(true);
 
     // Determine whether to use remote prefix registration.
     boolean faceIsLocal;