[freemarker] 01/03: (SequenceIterator to be internally usable on its own)

[ddekany]

This is an automated email from the ASF dual-hosted git repository.

ddekany pushed a commit to branch 2.3-gae
in repository https://gitbox.apache.org/repos/asf/freemarker.git

commit 7eeeea1e95b467b74d93e5b4651b19ecc33ea2ab
Author: ddekany <ddek...@apache.org>
AuthorDate: Sat Feb 16 21:06:27 2019 +0100

    (SequenceIterator to be internally usable on its own)
---
 .../freemarker/core/CollectionAndSequence.java     | 19 ----------
 .../java/freemarker/core/SequenceIterator.java     | 44 ++++++++++++++++++++++
 2 files changed, 44 insertions(+), 19 deletions(-)

diff --git a/src/main/java/freemarker/core/CollectionAndSequence.java 
b/src/main/java/freemarker/core/CollectionAndSequence.java
index 33556ff..affb7fe 100644
--- a/src/main/java/freemarker/core/CollectionAndSequence.java
+++ b/src/main/java/freemarker/core/CollectionAndSequence.java
@@ -85,23 +85,4 @@ implements TemplateCollectionModel, TemplateSequenceModel, 
Serializable {
         }
     }
 
-    private static class SequenceIterator
-    implements TemplateModelIterator {
-        private final TemplateSequenceModel sequence;
-        private final int size;
-        private int index = 0;
-
-        SequenceIterator(TemplateSequenceModel sequence) throws 
TemplateModelException {
-            this.sequence = sequence;
-            this.size = sequence.size();
-            
-        }
-        public TemplateModel next() throws TemplateModelException {
-            return sequence.get(index++);
-        }
-
-        public boolean hasNext() {
-            return index < size;
-        }
-    }
 }
diff --git a/src/main/java/freemarker/core/SequenceIterator.java 
b/src/main/java/freemarker/core/SequenceIterator.java
new file mode 100644
index 0000000..3c8e84a
--- /dev/null
+++ b/src/main/java/freemarker/core/SequenceIterator.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package freemarker.core;
+
+import freemarker.template.TemplateModel;
+import freemarker.template.TemplateModelException;
+import freemarker.template.TemplateModelIterator;
+import freemarker.template.TemplateSequenceModel;
+
+class SequenceIterator implements TemplateModelIterator {
+    private final TemplateSequenceModel sequence;
+    private final int size;
+    private int index = 0;
+
+    SequenceIterator(TemplateSequenceModel sequence) throws 
TemplateModelException {
+        this.sequence = sequence;
+        this.size = sequence.size();
+
+    }
+    public TemplateModel next() throws TemplateModelException {
+        return sequence.get(index++);
+    }
+
+    public boolean hasNext() {
+        return index < size;
+    }
+}