com.fasterxml.jackson.databind.ser.std.FileSerializer Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of jackson-databind Show documentation

General data-binding functionality for Jackson: works on core streaming API

There is a newer version: 2.17.0

package com.fasterxml.jackson.databind.ser.std;

import java.io.File;
import java.io.IOException;
import java.lang.reflect.Type;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitorWrapper;

/**
 * For now, File objects get serialized by just outputting
 * absolute (but not canonical) name as String value
 */
@SuppressWarnings("serial")
public class FileSerializer
    extends StdScalarSerializer
{
    public FileSerializer() { super(File.class); }

    @Override
    public void serialize(File value, JsonGenerator g, SerializerProvider provider) throws IOException {
        g.writeString(value.getAbsolutePath());
    }

    @Override
    public JsonNode getSchema(SerializerProvider provider, Type typeHint) {
        return createSchemaNode("string", true);
    }
    
    @Override
    public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint)
        throws JsonMappingException
    {
        visitStringFormat(visitor, typeHint);
    }
}