code: public java.util.List<DirectConnectGatewayAssociationProposal> getDirectConnectGatewayAssociationProposals() {
          if (directConnectGatewayAssociationProposals == null) {
              directConnectGatewayAssociationProposals = new com.amazonaws.internal.SdkInternalList<DirectConnectGatewayAssociationProposal>();
          }
          return directConnectGatewayAssociationProposals;
      }
docs: <p>
  Describes the Direct Connect gateway association proposals.
  </p>
  
  @return Describes the Direct Connect gateway association proposals.