Add a convenient method (hasRange) to the interface NodeWithRange

javaparser · Nov 17, 2020 · 991202f · 991202f
1 parent 818946f
commit 991202f
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/javaparser-core/src/main/java/com/github/javaparser/ast/nodeTypes/NodeWithRange.java b/javaparser-core/src/main/java/com/github/javaparser/ast/nodeTypes/NodeWithRange.java
@@ -21,12 +21,12 @@
 
 package com.github.javaparser.ast.nodeTypes;
 
+import java.util.Optional;
+
 import com.github.javaparser.Position;
 import com.github.javaparser.Range;
 import com.github.javaparser.ast.Node;
 
-import java.util.Optional;
-
 /**
  * A node that has a Range, which is every Node.
  */
@@ -71,9 +71,16 @@ default boolean containsWithin(Node other) {
      * otherwise.
      */
     default boolean containsWithinRange(Node other) {
-        if (getRange().isPresent() && other.getRange().isPresent()) {
+        if (hasRange() && other.hasRange()) {
             return getRange().get().contains(other.getRange().get());
         }
         return false;
     }
+
+    /*
+     * Returns true if the node has a range
+     */
+    default boolean hasRange() {
+        return getRange().isPresent();
+    }
 }