Spring Integration

org.springframework.integration.xml.selector
Class BooleanTestXPathMessageSelector

java.lang.Object
  extended by org.springframework.integration.xml.selector.AbstractXPathMessageSelector
      extended by org.springframework.integration.xml.selector.BooleanTestXPathMessageSelector
All Implemented Interfaces:
MessageSelector

public class BooleanTestXPathMessageSelector
extends AbstractXPathMessageSelector

Boolean XPath testing MessageSelector. Requires an XPathExpression which can be evaluated using XPathExpression.evaluateAsBoolean(Node). Supports payloads of type Document or String.

Author:
Jonas Partner

Constructor Summary
BooleanTestXPathMessageSelector(java.lang.String expression)
          Create a boolean testing XPath MessageSelector with no namespace support.
BooleanTestXPathMessageSelector(java.lang.String expression, java.util.Map<java.lang.String,java.lang.String> namespaces)
          Create a boolean testing XPath MessageSelector supporting multiple namespaces.
BooleanTestXPathMessageSelector(java.lang.String expression, java.lang.String prefix, java.lang.String namespace)
          Create a boolean testing XPath MessageSelector supporting a single namespace.
BooleanTestXPathMessageSelector(org.springframework.xml.xpath.XPathExpression expression)
          Create a boolean testing XPath MessageSelector using the provided XPathExpression.
 
Method Summary
 boolean accept(Message<?> message)
          Return true if the XPathExpression evaluates to true
 
Methods inherited from class org.springframework.integration.xml.selector.AbstractXPathMessageSelector
getConverter, getXPathExpresion, setConverter
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BooleanTestXPathMessageSelector

public BooleanTestXPathMessageSelector(java.lang.String expression,
                                       java.util.Map<java.lang.String,java.lang.String> namespaces)
Create a boolean testing XPath MessageSelector supporting multiple namespaces.

Parameters:
expression - XPath expression as a String
namespaces - Map of namespaces where the keys are namespace prefixes

BooleanTestXPathMessageSelector

public BooleanTestXPathMessageSelector(java.lang.String expression,
                                       java.lang.String prefix,
                                       java.lang.String namespace)
Create a boolean testing XPath MessageSelector supporting a single namespace.

Parameters:
expression - XPath expression as a String
prefix - namespace prefix
namespace - namespace URI

BooleanTestXPathMessageSelector

public BooleanTestXPathMessageSelector(java.lang.String expression)
Create a boolean testing XPath MessageSelector with no namespace support.

Parameters:
expression - XPath expression as a String

BooleanTestXPathMessageSelector

public BooleanTestXPathMessageSelector(org.springframework.xml.xpath.XPathExpression expression)
Create a boolean testing XPath MessageSelector using the provided XPathExpression.

Parameters:
expression - XPath expression
Method Detail

accept

public boolean accept(Message<?> message)
Return true if the XPathExpression evaluates to true


Spring Integration