成员的完整列表，这些成员属于 com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication,包括所有继承而来的类成员

getApplicantAccountId()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getOperatorAccountId()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getPostscript()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getPostscriptHistory()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getRecipientAccountId()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getServerId()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getStatus()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getTimestamp()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
getUpdateTimestamp()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication
isRead()	com.netease.nimlib.sdk.v2.friend.V2NIMFriendAddApplication