/** GETTER
     * TODO: Write general description for this method
     */
@JsonGetter("purchase_history")
    public List<PurchaseInfo> getPurchaseHistory ( ) { 
        return this.purchaseHistory;
    }
@JsonGetter("purchase_history")
public List<PurchaseInfo> getPurchaseHistory ( ) {
return this.purchaseHistory;
}
@JsonGetter("purchase_history")
public List<PurchaseInfo> getPurchaseHistory ( ) {
return this.purchaseHistory;
}
@JsonGetter("purchase_history")
public List<PurchaseInfo> getPurchaseHistory ( ) {
return this.purchaseHistory;
}