org.talend.esb.servicelocator.client.internal

Class NodePath

java.lang.Object

org.talend.esb.servicelocator.client.internal.NodePath

Direct Known Subclasses:

EndpointNodeImpl, RootNodeImpl, ServiceNodeImpl

public class NodePath
extends Object

Representation of a ZooKeeper node path. The path is always absolute. As node names in ZooKeeper must not contain the path separator ("/") NodePath takes care to encode the names, so they can be stored in ZooKeeper.

Field Summary

Fields

Modifier and Type	Field and Description
static char	SEPARATOR

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NodePath(NodePath parentPath, String childPathSegment)
protected	NodePath(NodePath parentPath, String childPathSegment, boolean encoded)
	NodePath(String... pathSegments) Create an NodePath that consists of the given path segments.

Method Summary

Modifier and Type	Method and Description
NodePath	child(String childNodeName) Create a NodePath, which is a child of this one.
protected NodePath	child(String childNodeName, boolean encoded) Create a NodePath, which is a child of this one.
static String	decode(String encoded) Decode the given String.
static String	encode(String raw) Encode the given String.
boolean	equals(Object obj)
String	getNodeName()
int	hashCode()
String	toString() Encoded String representation of this NodePath.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

SEPARATOR

public static final char SEPARATOR

See Also:

Constant Field Values

Constructor Detail

NodePath

public NodePath(String... pathSegments)

Create an NodePath that consists of the given path segments.

Parameters:

pathSegments - the sequence of path segments the NodePath consists of, must not be null or empty

NodePath

protected NodePath(NodePath parentPath,
                   String childPathSegment)

NodePath

protected NodePath(NodePath parentPath,
                   String childPathSegment,
                   boolean encoded)

Method Detail

child

public NodePath child(String childNodeName)

Create a NodePath, which is a child of this one.

Parameters:

childNodeName - name of the child node, must not be null

child

protected NodePath child(String childNodeName,
                         boolean encoded)

Create a NodePath, which is a child of this one.

Parameters:

childNodeName - name of the child node, must not be null

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getNodeName

public String getNodeName()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Encoded String representation of this NodePath.

Overrides:

toString in class Object

Returns:

the String representation

encode

public static String encode(String raw)

Encode the given String. All occurrences of "/" are mapped to "%2A" and all occurrences of "%" to "%2F".

Parameters:

raw - the String to encode, must not be null

Returns:

the encoded version

See Also:

decode(String)

decode

public static String decode(String encoded)

Decode the given String. It is the inverse operation of encode(String). For all Strings s, decode(encode(s)).equals(s) should be true.

Parameters:

encoded - the String to decode, must not be null

Returns:

the raw version

See Also:

encode(String)