@Override
    public int hashCode() {
        int result = Boolean.hashCode(extractEmbeddedDocumentBytes);
        result = 31 * result + zeroPadName;
        result = 31 * result + Objects.hashCode(suffixStrategy);
        result = 31 * result + Objects.hashCode(embeddedIdPrefix);
        result = 31 * result + Objects.hashCode(emitter);
        result = 31 * result + Boolean.hashCode(includeOriginal);
        result = 31 * result + Objects.hashCode(emitKeyBase);
        return result;
    }
Create an EmbeddedDocumentBytesConfig with
{@link EmbeddedDocumentBytesConfig#extractEmbeddedDocumentBytes}
set to <code>true</code>
tika-core/src/main/java/org/apache/tika/pipes/extractor/EmbeddedDocumentBytesConfig.java