code: package org.optsol.project_scheduling.mrcpsp.see.constraints;
  
  import com.google.ortools.linearsolver.MPConstraint;
  import com.google.ortools.linearsolver.MPSolver;
  import com.google.ortools.linearsolver.MPVariable;
  import java.util.Collection;
  import java.util.stream.Collectors;
  import org.optsol.jdecor.core.AbstractVariableManager;
  import org.optsol.jdecor.ortools.AbstractOrtoolsConstraintManager;
  import org.optsol.project_scheduling.mrcpsp.constants.shared.events.IConstants_E;
  import org.optsol.project_scheduling.mrcpsp.constants.sub.IConstants_A;
  import org.optsol.project_scheduling.mrcpsp.constants.sub.IConstants_M_i;
  import org.optsol.project_scheduling.mrcpsp.constants.sub.IConstants_N;
  import org.optsol.project_scheduling.mrcpsp.constants.sub.IConstants_W_k;
  import org.optsol.project_scheduling.mrcpsp.constants.sub.IConstants_w_imk;
  import org.optsol.project_scheduling.mrcpsp.see.variables.DecisionVars_See;
  
  public class SEE_k_NonrenewableResourceCapacity<CONST
      extends IConstants_A & IConstants_E & IConstants_M_i & IConstants_N & IConstants_W_k & IConstants_w_imk>
      extends AbstractOrtoolsConstraintManager<CONST> {
  
    public SEE_k_NonrenewableResourceCapacity() {
      super("k");
    }
  
    @Override
    protected Collection<ConstraintKey> createKeys(CONST constants) {
      return
          constants.get_N()
              .stream()
              .map(ConstraintKey::new)
              .collect(Collectors.toSet());
    }
  
    @Override
    protected void configureConstraint(
        MPConstraint constraint,
        CONST constants,
        AbstractVariableManager<MPSolver, MPVariable> variables,
        ConstraintKey index)
        throws Exception {
  
      int k = index.get("k");
  
      constraint.setUb(constants.get_W_k(k));
  
      for (int i : constants.get_A()) {
        for (int m : constants.get_M_i(i)) {
          for (int e : constants.get_E()) {
            constraint.setCoefficient(
                variables.getVar(DecisionVars_See.x, i, m, e),
                constants.get_w_imk(i, m, k));
          }
        }
      }
    }
  }
  