PR 37777 Performance improvements by Dave Brosius

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@354101 13f79535-47bb-0310-9956-ffa450edef68

proposal/xdocs/src/org/apache/ant/xdoclet/TaskTagsHandler.java

@@ -599,7 +599,7 @@ public class TaskTagsHandler extends XDocletTagSupport
             attributeMethods.add(method);
         }
 
-        return (XMethod[]) attributeMethods.toArray(new XMethod[0]);
+        return (XMethod[]) attributeMethods.toArray(new XMethod[attributeMethods.size()]);
     }
 
     /**
@@ -708,7 +708,7 @@ public class TaskTagsHandler extends XDocletTagSupport
             elementMethods.add(method);
         }
 
-        return (XMethod[]) elementMethods.toArray(new XMethod[0]);
+        return (XMethod[]) elementMethods.toArray(new XMethod[elementMethods.size()]);
     }
 
     /**
@@ -849,7 +849,7 @@ public class TaskTagsHandler extends XDocletTagSupport
                 }
             });
 
-        return (XMethod[]) methods.toArray(new XMethod[0]);
+        return (XMethod[]) methods.toArray(new XMethod[methods.size()]);
     }
 }
 

src/main/org/apache/tools/ant/types/CommandlineJava.java

@@ -91,7 +91,7 @@ public class CommandlineJava implements Cloneable {
             if (definitions.size() == 0) {
                 return null;
             } else {
-                return (String[]) definitions.toArray(new String[0]);
+                return (String[]) definitions.toArray(new String[definitions.size()]);
             }
         }
 
@@ -397,7 +397,7 @@ public class CommandlineJava implements Cloneable {
         //fill it
         addCommandsToList(listIterator);
         //convert to an array
-        return (String[]) commands.toArray(new String[0]);
+        return (String[]) commands.toArray(new String[commands.size()]);
     }
 
     /**