org.springframework.integration.xml.selector

Class BooleanTestXPathMessageSelector

java.lang.Object

org.springframework.integration.xml.selector.AbstractXPathMessageSelector

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

Constructors

Constructor and Description
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

Methods

Modifier and Type	Method and Description
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