import com.vmware.vim25.KeyAnyValue; //导入依赖的package包/类
public static Date getExpirationDate(KeyAnyValue[] kavs)
{
  if(kavs!=null)
  {
    for(KeyAnyValue kav : kavs)
    {
      if("expirationDate".equalsIgnoreCase(kav.getKey()))
      {
        Object val = kav.getValue();
        if(val instanceof Calendar)
        {
          Calendar expDate = (Calendar) val;
          return expDate.getTime();
        }
      }
    }
  }
  
  return null;
}
 

import com.vmware.vim25.KeyAnyValue; //导入依赖的package包/类
public boolean isFeatureSupported(String featureKey, ManagedObjectReference hostMor) throws Exception {
    boolean featureSupported = false;

    // Retrieve host license properties
    List<KeyAnyValue> props = getHostLicenseProperties(hostMor);

    // Check host license properties to see if specified feature is supported by the license.
    for (KeyAnyValue prop : props) {
        String key = prop.getKey();
        if (key.equalsIgnoreCase(LICENSE_INFO_FEATURE)) {
            KeyValue propValue = (KeyValue)prop.getValue();
            if (propValue.getKey().equalsIgnoreCase(featureKey)) {
                featureSupported = true;
                break;
            }
        }
    }

    return featureSupported;
}
 

import com.vmware.vim25.KeyAnyValue; //导入依赖的package包/类
public List<KeyAnyValue> getHostLicenseProperties(ManagedObjectReference hostMor) throws Exception {
    return getHostLicenseInfo(hostMor).getProperties();
}
 

import com.vmware.vim25.KeyAnyValue; //导入依赖的package包/类
/**
 * Gets the value of the messageArg property.
 * 
 * <p>
 * This accessor method returns a reference to the live list,
 * not a snapshot. Therefore any modification you make to the
 * returned list will be present inside the JAXB object.
 * This is why there is not a <CODE>set</CODE> method for the messageArg property.
 * 
 * <p>
 * For example, to add a new item, do as follows:
 * <pre>
 *    getMessageArg().add(newItem);
 * </pre>
 * 
 * 
 * <p>
 * Objects of the following type(s) are allowed in the list
 * {@link KeyAnyValue }
 * 
 * 
 */
public List<KeyAnyValue> getMessageArg() {
    if (messageArg == null) {
        messageArg = new ArrayList<KeyAnyValue>();
    }
    return this.messageArg;
}