import java.net.URI;
import javax.tools.SimpleJavaFileObject;

public class StringJavaFileObject extends SimpleJavaFileObject {
    private String content;

    public StringJavaFileObject(String className, String content) {
        super(URI.create("string:///"
                        + className.replace('.', '/')
                        + Kind.SOURCE.extension),
                Kind.SOURCE);

        this.content = content;
    }

    @Override
    public CharSequence getCharContent(boolean ignoreEncodingErrors) {
        return content;
    }
}