com.solacesystems.common.xpe

Class Xpe

java.lang.Object

com.solacesystems.common.xpe.Xpe

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DurableXpe, PriorityXpe, SubscriptionXpe

public class Xpe
extends Object
implements Serializable

XPath expression class.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Xpe(String expression) Constructs an XPE with the specified XPath expression.
Xpe(String expression, String[] namespaces) Constructs an XPE with the specified name, expression, and XML namespaces.
Xpe(String expression, String[] namespaces, String creator) Constructs an XPE with the specified name, expression XML namespaces, and creator.

Method Summary

Modifier and Type	Method and Description
String	asExpandedString() Used for comparison purposes using inline expansion of namespaces.
boolean	equals(Object o)
String	getCreator() Get the creator of this XPE.
String	getExpression() Get the XPath expression of this XPE.
String[]	getNamespaces() Get the XML namespaces used by this XPE.
int	hashCode()
static void	main(String[] args)
static Xpe	parse(String expression)
void	setCreator(String creator)
String	toFilterString() Gets the XPE as a string for sending to the router.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Xpe

public Xpe(String expression)

Constructs an XPE with the specified XPath expression.

Parameters:

expression - The XPath expression. Note: <, > and are escaped to <, > and " respectively.

Xpe

public Xpe(String expression,
           String[] namespaces)

Constructs an XPE with the specified name, expression, and XML namespaces.

Parameters:

expression - The XPath expression. Note: <, > and " are escaped to <, > and " respectively.

namespaces - XML namespaces referenced by the expression. For example: String[] nspaces = {"xmlns:sol=\"www.solace.com\"","xmlns:yahoo=\"www.yahoo.com\""}

Throws:

IllegalArgumentException - If an invalid argument is passed in.

Xpe

public Xpe(String expression,
           String[] namespaces,
           String creator)

Constructs an XPE with the specified name, expression XML namespaces, and creator.

Parameters:

expression - The XPath expression. Note <, > and " are escaped to <, > and " respectively.

namespaces - XML namespaces referenced by the expression. For example: String[] nspaces = {"xmlns:sol=\"www.solace.com\"","xmlns:yahoo=\"www.yahoo.com\""}

creator - The creator of the XPE.

Throws:

IllegalArgumentException - If an invalid argument is passed in.

Method Detail

getExpression

public String getExpression()

Get the XPath expression of this XPE.

Returns:

The XPath expression.

getNamespaces

public String[] getNamespaces()

Get the XML namespaces used by this XPE.

Returns:

The XML namespaces

getCreator

public String getCreator()

Get the creator of this XPE.

Returns:

The creator of this XPE.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toFilterString

public String toFilterString()

Gets the XPE as a string for sending to the router.

Returns:

Gets an XPE expression suitable for the router as a string.

toString

public String toString()

Overrides:

toString in class Object

asExpandedString

public String asExpandedString()

Used for comparison purposes using inline expansion of namespaces.

Returns:

expanded XPath Expression

parse

public static Xpe parse(String expression)

main

public static void main(String[] args)

Parameters:

args - parameter

setCreator

public void setCreator(String creator)