WriterInterface::printf => WriterInterface::writeFormatted.

Model/Arrow/BaseArrow.php

@@ -55,14 +55,14 @@ class BaseArrow implements ArrowInterface
     protected function writeLabelTo(WriterInterface $writer)
     {
         if ($this->label) {
-            $writer->printf(" : %s", $this->label);
+            $writer->writeFormatted(" : %s", $this->label);
         }
         return $this;
     }
 
     protected function writeLinkTo(WriterInterface $writer)
     {
-        $writer->printf(" %s ", $this->link);
+        $writer->writeFormatted(" %s ", $this->link);
         return $this;
     }
 }

Model/Namespace_/FlatNamespace.php

@@ -33,7 +33,7 @@ class FlatNamespace extends AbstractNamespace
 
     public function writeTo(WriterInterface $writer)
     {
-        $writer->printf("set namespaceSeparator %s\n", static::SEPARATOR);
+        $writer->writeFormatted("set namespaceSeparator %s\n", static::SEPARATOR);
         $this
             ->writeNodesTo($writer)
             ->writeArrowsTo($writer);

Model/Namespace_/Php/Namespace_.php

@@ -72,7 +72,7 @@ class Namespace_ extends AbstractNamespace
         }
 
         $writer
-            ->printf("namespace %s {\n", $this->name)
+            ->writeFormatted("namespace %s {\n", $this->name)
             ->indent();
         $this
             ->writeNodesTo($writer)

Model/Node/BaseNode.php

@@ -91,7 +91,7 @@ class BaseNode implements NodeInterface
         $this
             ->writeClassifiersTo($writer)
             ->writeNodeTypeTo($writer);
-        $writer->printf('"%s" as %s', $this->label, $this->id);
+        $writer->writeFormatted('"%s" as %s', $this->label, $this->id);
         $this
             ->writeStereotypesTo($writer);
         $writer
@@ -115,21 +115,21 @@ class BaseNode implements NodeInterface
     protected function writeClassifiersTo(WriterInterface $writer)
     {
         foreach($this->classifiers as $classifier) {
-            $writer->printf('%s ', $classifier);
+            $writer->writeFormatted('%s ', $classifier);
         }
         return $this;
     }
 
     protected function writeNodeTypeTo(WriterInterface $writer)
     {
-        $writer->printf('%s ', $this->nodeType);
+        $writer->writeFormatted('%s ', $this->nodeType);
         return $this;
     }
 
     protected function writeStereotypesTo(WriterInterface $writer)
     {
         foreach($this->stereotypes as $stereotype) {
-            $writer->printf(' <<%s>>', $stereotype);
+            $writer->writeFormatted(' <<%s>>', $stereotype);
         }
         return $this;
     }

Writer/AbstractWriter.php

@@ -37,7 +37,7 @@ abstract class AbstractWriter implements WriterInterface
         return $this;
     }
 
-    public function printf($format)
+    public function writeFormatted($format)
     {
         $args = func_get_args();
         array_shift($args);

Writer/WriterInterface.php

@@ -37,5 +37,5 @@ interface WriterInterface
      * @param mixed ...
      * @return self
      */
-    public function printf($fmt);
+    public function writeFormatted($fmt);
 }