package com.clouck.application; public enum Ec2FilterName { TAG_KEY("tag-key"), ASSOCIATION_MAIN("association.main"), INSTANCE_STATE_NAME("instance-state-name"), ATTACHMENT_VPC_ID("attachment.vpc-id"), VPC_ID("vpc-id"), OWNER_ID("owner-id"), IMAGE_ID("image-id"), SNAPSHOT_ID("snapshot-id"), DEFAULT("default"), STATE("state"), ROOT_DEVICE_TYPE("root-device-type"); private String key; Ec2FilterName(String key) { this.key = key; } public String getKey() { return key; } }