package com.fasterxml.jackson.databind.deser.std;
import java.io.IOException;
import java.net.InetSocketAddress;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.exc.InvalidFormatException;
/**
* Deserializer for {@link InetSocketAddress}.
*
* @see <a href="https://github.com/FasterXML/jackson-databind/issues/48">Issue 48</a>
*/
public class InetSocketAddressDeserializer
extends FromStringDeserializer<InetSocketAddress>
{
private static final long serialVersionUID = 1L;
public final static InetSocketAddressDeserializer instance = new InetSocketAddressDeserializer();
public InetSocketAddressDeserializer() { super(InetSocketAddress.class); }
@Override
protected InetSocketAddress _deserialize(String value, DeserializationContext ctxt)
throws IOException
{
if (value.startsWith("[")) {
// bracketed IPv6 (with port number)
int i = value.lastIndexOf(']');
if (i == -1) {
throw new InvalidFormatException(
"Bracketed IPv6 address must contain closing bracket.",
value, InetSocketAddress.class);
}
int j = value.indexOf(':', i);
int port = j > -1 ? Integer.parseInt(value.substring(j + 1)) : 0;
return new InetSocketAddress(value.substring(0, i + 1), port);
} else {
int i = value.indexOf(':');
if (i != -1 && value.indexOf(':', i + 1) == -1) {
// host:port
int port = Integer.parseInt(value.substring(i));
return new InetSocketAddress(value.substring(0, i), port);
} else {
// host or unbracketed IPv6, without port number
return new InetSocketAddress(value, 0);
}
}
}
}