package org.batfish.datamodel.routing_policy.statement;
import org.batfish.datamodel.routing_policy.Environment;
import org.batfish.datamodel.routing_policy.Result;
import org.batfish.datamodel.routing_policy.expr.IntExpr;
import com.fasterxml.jackson.annotation.JsonCreator;
public class SetMetric extends Statement {
/**
*
*/
private static final long serialVersionUID = 1L;
private IntExpr _metric;
@JsonCreator
private SetMetric() {
}
public SetMetric(IntExpr metric) {
_metric = metric;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
SetMetric other = (SetMetric) obj;
if (_metric == null) {
if (other._metric != null) {
return false;
}
}
else if (!_metric.equals(other._metric)) {
return false;
}
return true;
}
@Override
public Result execute(Environment environment) {
Result result = new Result();
int metric = _metric.evaluate(environment);
environment.getOutputRoute().setMetric(metric);
if (environment.getWriteToIntermediateBgpAttributes()) {
environment.getIntermediateBgpAttributes().setMetric(metric);
}
return result;
}
public IntExpr getMetric() {
return _metric;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((_metric == null) ? 0 : _metric.hashCode());
return result;
}
public void setMetric(IntExpr metric) {
_metric = metric;
}
}