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add precondition to service: capacity-demand must be greater than or

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equal to zero
This commit is contained in:
Stefan Schroeder 2013-09-02 17:20:49 +02:00
parent 8195ef0618
commit 4b8876b1c6
1 changed files with 2 additions and 1 deletions
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3
jsprit-core/src/main/java/basics/Service.java
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@ -41,7 +41,7 @@ public class Service implements Job {
protected int demand;
Builder(String id, int size) {
super();
if(size < 0) throw new IllegalArgumentException("size must be greater than or equal to zero");
this.id = id;
this.demand = size;
}
@ -62,6 +62,7 @@ public class Service implements Job {
}
public Builder setServiceTime(double serviceTime){
if(serviceTime < 0) throw new IllegalArgumentException("serviceTime must be greate than or equal to zero");
this.serviceTime = serviceTime;
return this;
}