public DescribeDirectConnectGatewayAssociationProposalsRequest withDirectConnectGatewayId(String directConnectGatewayId) {
        setDirectConnectGatewayId(directConnectGatewayId);
        return this;
    }
<p>
The ID of the Direct Connect gateway.
</p>

@param directConnectGatewayId
       The ID of the Direct Connect gateway.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-directconnect/src/main/java/com/amazonaws/services/directconnect/model/DescribeDirectConnectGatewayAssociationProposalsRequest.java