1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/java/jopt-simple/src/main/java/joptsimple/util/InetAddressConverter.java b/third_party/java/jopt-simple/src/main/java/joptsimple/util/InetAddressConverter.java
new file mode 100644
index 0000000000..2f116f810d
--- /dev/null
+++ b/third_party/java/jopt-simple/src/main/java/joptsimple/util/InetAddressConverter.java
@@ -0,0 +1,67 @@
+/*
+ The MIT License
+
+ Copyright (c) 2004-2015 Paul R. Holser, Jr.
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+package joptsimple.util;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Locale;
+
+import joptsimple.ValueConversionException;
+import joptsimple.ValueConverter;
+import joptsimple.internal.Messages;
+
+/**
+ * Converts values to {@link java.net.InetAddress} using {@link InetAddress#getByName(String) getByName}.
+ *
+ * @author <a href="mailto:r@ymund.de">Raymund F\u00FCl\u00F6p</a>
+ */
+public class InetAddressConverter implements ValueConverter<InetAddress> {
+    public InetAddress convert( String value ) {
+        try {
+            return InetAddress.getByName( value );
+        }
+        catch ( UnknownHostException e ) {
+            throw new ValueConversionException( message( value ) );
+        }
+    }
+
+    public Class<InetAddress> valueType() {
+        return InetAddress.class;
+    }
+
+    public String valuePattern() {
+        return null;
+    }
+
+    private String message( String value ) {
+        return Messages.message(
+            Locale.getDefault(),
+            "joptsimple.ExceptionMessages",
+            InetAddressConverter.class,
+            "message",
+            value );
+    }
+}