<NME> InternalPrinterDateTimePrinter.java
<BEF> ADDFILE
<MSG> Updated to joda-time v2.4

<DFF> @@ -0,0 +1,106 @@
+/*
+ *  Copyright 2001-2014 Stephen Colebourne
+ *
+ *  Licensed 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 org.joda.time.format;
+
+import java.io.IOException;
+import java.io.Writer;
+import java.util.Locale;
+
+import org.joda.time.Chronology;
+import org.joda.time.DateTimeZone;
+import org.joda.time.ReadablePartial;
+
+/**
+ * Adapter between old and new printer interface.
+ *
+ * @author Stephen Colebourne
+ * @since 2.4
+ */
+class InternalPrinterDateTimePrinter implements DateTimePrinter, InternalPrinter {
+    
+    private final InternalPrinter underlying;
+
+    static DateTimePrinter of(InternalPrinter underlying) {
+        if (underlying instanceof DateTimePrinterInternalPrinter) {
+            return ((DateTimePrinterInternalPrinter) underlying).getUnderlying();
+        }
+        if (underlying instanceof DateTimePrinter) {
+            return (DateTimePrinter) underlying;
+        }
+        if (underlying == null) {
+            return null;
+        }
+        return new InternalPrinterDateTimePrinter(underlying);
+    }
+
+    private InternalPrinterDateTimePrinter(InternalPrinter underlying) {
+        this.underlying = underlying;
+    }
+
+    //-----------------------------------------------------------------------
+    public int estimatePrintedLength() {
+        return underlying.estimatePrintedLength();
+    }
+
+    public void printTo(StringBuffer buf, long instant, Chronology chrono,
+                    int displayOffset, DateTimeZone displayZone, Locale locale) {
+        try {
+            underlying.printTo(buf, instant, chrono, displayOffset, displayZone, locale);
+        } catch (IOException ex) {
+            // StringBuffer does not throw IOException
+        }
+    }
+
+    public void printTo(Writer out, long instant, Chronology chrono,
+                    int displayOffset, DateTimeZone displayZone, Locale locale) throws IOException {
+        underlying.printTo(out, instant, chrono, displayOffset, displayZone, locale);
+    }
+
+    public void printTo(Appendable appendable, long instant, Chronology chrono, int displayOffset,
+                    DateTimeZone displayZone, Locale locale) throws IOException {
+        underlying.printTo(appendable, instant, chrono, displayOffset, displayZone, locale);
+    }
+
+    public void printTo(StringBuffer buf, ReadablePartial partial, Locale locale) {
+        try {
+            underlying.printTo(buf, partial, locale);
+        } catch (IOException ex) {
+            // StringBuffer does not throw IOException
+        }
+    }
+
+    public void printTo(Writer out, ReadablePartial partial, Locale locale) throws IOException {
+        underlying.printTo(out, partial, locale);
+    }
+
+    public void printTo(Appendable appendable, ReadablePartial partial, Locale locale) throws IOException {
+        underlying.printTo(appendable, partial, locale);
+    }
+
+    //-----------------------------------------------------------------------
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        }
+        if (obj instanceof InternalPrinterDateTimePrinter) {
+            InternalPrinterDateTimePrinter other = (InternalPrinterDateTimePrinter) obj;
+            return underlying.equals(other.underlying);
+        }
+        return false;
+    }
+
+}

Updated to joda-time v2.4