[ignore] Added toString methods to assist in debugging

Author: adamretter

exist-core/src/main/java/org/exist/xquery/CountClause.java

@@ -197,8 +197,15 @@ public void dump(final ExpressionDumper dumper) {
         dumper.endIndent().nl();
     }
 
+    public String toString() {
+        final StringBuilder result = new StringBuilder();
+        result.append("count ");
+        result.append("$").append(this.varName);
+        return result.toString();
+    }
+
     @Override
     public void accept(final ExpressionVisitor visitor) {
         visitor.visitCountClause(this);
     }
-}
+}

exist-core/src/main/java/org/exist/xquery/OrderByClause.java

@@ -112,6 +112,19 @@ public void dump(ExpressionDumper dumper) {
         dumper.nl();
     }
 
+    @Override
+    public String toString() {
+        final StringBuilder builder = new StringBuilder();
+        builder.append("order by ");
+        for (int i = 0; i < orderSpecs.length; i++) {
+            if (i > 0) {
+                builder.append(", ");
+            }
+            builder.append(orderSpecs[i]);
+        }
+        return builder.toString();
+    }
+
     @Override
     public void accept(ExpressionVisitor visitor) {
         visitor.visitOrderByClause(this);