question: the operation to perform concode_field_sep Integer proxyPort concode_elem_sep String secretKey concode_elem_sep AmazonEC2Client amazonEc2Client concode_elem_sep String accessKey concode_elem_sep String amazonEc2Endpoint concode_elem_sep String label concode_elem_sep EC2Operations operation concode_elem_sep String proxyHost concode_field_sep String getSecretKey concode_elem_sep void setSecretKey concode_elem_sep void setAmazonEc2Endpoint concode_elem_sep String getProxyHost concode_elem_sep void setProxyHost concode_elem_sep void setProxyPort concode_elem_sep AmazonEC2Client getAmazonEc2Client concode_elem_sep Integer getProxyPort concode_elem_sep void setAccessKey concode_elem_sep String getAccessKey concode_elem_sep EC2Operations getOperation concode_elem_sep String getAmazonEc2Endpoint concode_elem_sep void setAmazonEc2Client
target: void function ( EC2Operations arg0 ) { this . operation = arg0 ; }