question: information about the attachment . returns a reference to this object so that method calls can be chained together . concode_field_sep VpcAttachment vpcAttachment concode_field_sep VpcAttachment getVpcAttachment concode_elem_sep int hashCode concode_elem_sep void setVpcAttachment concode_elem_sep boolean equals concode_elem_sep AttachVpnGatewayResult clone concode_elem_sep String toString
target: AttachVpnGatewayResult function ( VpcAttachment arg0 ) { this . vpcAttachment = arg0 ; return this ; }