@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        RawBase64 rawBase64 = (RawBase64) o;
        return Arrays.equals(content, rawBase64.content);
    }
Wraps a byte [] and renders it as base64 encoded string
@author baldersheim
container-search/src/main/java/com/yahoo/prelude/hitfield/RawBase64.java