edu.iu.dsc.tws.proto.utils

Class NodeInfoUtils

java.lang.Object

edu.iu.dsc.tws.proto.utils.NodeInfoUtils

public final class NodeInfoUtils
extends java.lang.Object

Utility methods for NodeInfo objects

Method Summary

Modifier and Type	Method and Description
static NodeInfo	createNodeInfo(java.lang.String nodeIP, java.lang.String rackName, java.lang.String dataCenterName) do not set if any one of the parameters are null
static NodeInfo	decodeNodeInfo(java.lang.String nodeInfoStr) decode the given String that is encoded with encodeNodeInfo method each field is separated by a comma
static java.util.ArrayList<NodeInfo>	decodeNodeInfoList(java.lang.String nodeInfoListStr) decode the given String that is encoded with the method encodeNodeInfoList each NodeInfoUtils object is separated by others with a semi colon
static java.lang.String	encodeNodeInfo(NodeInfo nodeInfo) encode the given NodeInfo object fields as a single line String each field is separated by a comma if the given NodeInfo is null, then return "null,null,null"
static java.lang.String	encodeNodeInfoList(java.util.ArrayList<NodeInfo> nodeInfoList) encode the objects in the given list as a single line String each NodeInfo object is separated by others with a semi colon
static NodeInfo	getNodeInfo(java.util.ArrayList<NodeInfo> nodeInfoList, java.lang.String nodeIP) find the NodeInfo object with the given nodeIP and return it
static java.lang.String	listToString(java.util.ArrayList<NodeInfo> nodeInfoList) convert the given list of NodeInfo objects to a multi-line string for printing each NodeInfo object in a separate line

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createNodeInfo

public static NodeInfo createNodeInfo(java.lang.String nodeIP,
                                      java.lang.String rackName,
                                      java.lang.String dataCenterName)

do not set if any one of the parameters are null

encodeNodeInfo

public static java.lang.String encodeNodeInfo(NodeInfo nodeInfo)

encode the given NodeInfo object fields as a single line String each field is separated by a comma if the given NodeInfo is null, then return "null,null,null"

decodeNodeInfo

public static NodeInfo decodeNodeInfo(java.lang.String nodeInfoStr)

decode the given String that is encoded with encodeNodeInfo method each field is separated by a comma

encodeNodeInfoList

public static java.lang.String encodeNodeInfoList(java.util.ArrayList<NodeInfo> nodeInfoList)

encode the objects in the given list as a single line String each NodeInfo object is separated by others with a semi colon

decodeNodeInfoList

public static java.util.ArrayList<NodeInfo> decodeNodeInfoList(java.lang.String nodeInfoListStr)

decode the given String that is encoded with the method encodeNodeInfoList each NodeInfoUtils object is separated by others with a semi colon

listToString

public static java.lang.String listToString(java.util.ArrayList<NodeInfo> nodeInfoList)

convert the given list of NodeInfo objects to a multi-line string for printing each NodeInfo object in a separate line

getNodeInfo

public static NodeInfo getNodeInfo(java.util.ArrayList<NodeInfo> nodeInfoList,
                                   java.lang.String nodeIP)

find the NodeInfo object with the given nodeIP and return it