public AssetPropertyValue withTimestamp(AssetPropertyTimestamp timestamp) {
        setTimestamp(timestamp);
        return this;
    }
<p>
The timestamp associated with the asset property value. The default is the current event time.
</p>

@param timestamp
       The timestamp associated with the asset property value. The default is the current event time.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotevents/src/main/java/com/amazonaws/services/iotevents/model/AssetPropertyValue.java