package hudson.slaves;
/**
* Additional convenience implementation on top of {@link Cloud} that are likely useful to
* typical {@link Cloud} implementations.
*
* <p>
* Whereas {@link Cloud} is the contract between the rest of Hudson and a cloud implementation,
* this class focuses on providing a convenience to minimize the effort it takes to integrate
* a new cloud to Hudson.
*
* @author Kohsuke Kawaguchi
*/
public abstract class AbstractCloudImpl extends Cloud {
/**
* Upper bound on how many instances we may provision.
*/
private int instanceCap;
protected AbstractCloudImpl(String name, String instanceCapStr) {
super(name);
setInstanceCapStr(instanceCapStr);
}
protected void setInstanceCapStr(String value) {
if(value==null || value.equals(""))
this.instanceCap = Integer.MAX_VALUE;
else
this.instanceCap = Integer.parseInt(value);
}
/**
* Gets the instance cap as string. Used primarily for form binding.
*/
public String getInstanceCapStr() {
if(instanceCap==Integer.MAX_VALUE)
return "";
else
return String.valueOf(instanceCap);
}
/**
* Gets the instance cap as int, where the capless is represented as {@link Integer#MAX_VALUE}
*/
public int getInstanceCap() {
return instanceCap;
}
protected void setInstanceCap(int v) {
this.instanceCap = v;
}
}