com.groupbyinc.common.jackson.databind.ser.std.InetSocketAddressSerializer Maven / Gradle / Ivy
package com.fasterxml.jackson.databind.ser.std;
import java.io.IOException;
import java.net.*;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.core.type.WritableTypeId;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
/**
* Simple serializer for {@link InetSocketAddress}.
*/
@SuppressWarnings("serial")
public class InetSocketAddressSerializer
extends StdScalarSerializer
{
public InetSocketAddressSerializer() { super(InetSocketAddress.class); }
@Override
public void serialize(InetSocketAddress value, JsonGenerator jgen, SerializerProvider provider) throws IOException
{
InetAddress addr = value.getAddress();
String str = addr == null ? value.getHostName() : addr.toString().trim();
int ix = str.indexOf('/');
if (ix >= 0) {
if (ix == 0) { // missing host name; use address
str = addr instanceof Inet6Address
? "[" + str.substring(1) + "]" // bracket IPv6 addresses with
: str.substring(1);
} else { // otherwise use name
str = str.substring(0, ix);
}
}
jgen.writeString(str + ":" + value.getPort());
}
@Override
public void serializeWithType(InetSocketAddress value, JsonGenerator g,
SerializerProvider provider, TypeSerializer typeSer) throws IOException
{
// Better ensure we don't use specific sub-classes...
WritableTypeId typeIdDef = typeSer.writeTypePrefix(g,
typeSer.typeId(value, InetSocketAddress.class, JsonToken.VALUE_STRING));
serialize(value, g, provider);
typeSer.writeTypeSuffix(g, typeIdDef);
}
}