ExpressionClause (Camel :: Core 2.14.4 API)

java.lang.Object
- org.apache.camel.model.language.ExpressionDefinition
- - org.apache.camel.builder.ExpressionClause<T>

All Implemented Interfaces:

Expression, Predicate
```
public class ExpressionClause<T>
extends ExpressionDefinition
```
Represents an expression clause within the DSL which when the expression is complete the clause continues to another part of the DSL

Version:

Constructor Summary

Constructors
Constructor and Description

ExpressionClause(T result)

Constructors
Constructor and Description
`ExpressionClause(T result)`

Method Summary

Methods
Modifier and Type	Method and Description
`T`	`attachments()` An expression of the inbound message attachments
`T`	`body()` An expression of an inbound message body
`T`	`body(Class<?> expectedType)` An expression of an inbound message body converted to the expected type
`T`	`constant(Object value)` Specify the constant expression value
`static <T extends ExpressionNode> ExpressionClause<T>`	`createAndSetExpression(T result)`
`T`	`el(String text)` Evaluates the EL Language from JSP and JSF using the JUEL library
`T`	`exchange()` An expression of the exchange
`T`	`expression(Expression expression)` Specify an `Expression` instance
`ExpressionDefinition`	`getExpressionType()`
`Expression`	`getExpressionValue()`
`T`	`groovy(String text)` Evaluates a Groovy expression
`T`	`header(String name)` An expression of an inbound message header of the given name
`T`	`headers()` An expression of the inbound headers
`T`	`inMessage()` An expression of an inbound message
`T`	`javaScript(String text)` Evaluates a JavaScript expression
`T`	`jsonpath(String text)` Evaluates a Json Path expression
`T`	`jsonpath(String text, Class<?> resultType)` Evaluates a Json Path expression
`T`	`jxpath(String text)` Evaluates a JXPath expression
`T`	`jxpath(String text, boolean lenient)` Evaluates a JXPath expression
`T`	`language(String language, String expression)` Evaluates a given language name with the expression text
`T`	`method(Class<?> beanType)` Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
`T`	`method(Class<?> beanType, String method)` Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
`T`	`method(Object instance)` Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
`T`	`method(Object instance, String method)` Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
`T`	`method(String bean)` Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
`T`	`method(String bean, String method)` Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
`T`	`mvel(String text)` Evaluates a MVEL expression
`T`	`ognl(String text)` Evaluates an OGNL expression
`T`	`outBody()` An expression of an outbound message body
`T`	`outBody(Class<?> expectedType)` An expression of an outbound message body converted to the expected type
`T`	`outHeader(String name)` An expression of an outbound message header of the given name
`T`	`outHeaders()` An expression of the outbound headers
`T`	`outMessage()` An expression of an inbound message
`T`	`php(String text)` Evaluates a PHP expression
`T`	`properties()` An expression of the exchange properties
`T`	`property(String name)` An expression of an exchange property of the given name
`T`	`python(String text)` Evaluates a Python expression
`T`	`ref(String ref)` Evaluates a Ref expression
`T`	`ruby(String text)` Evaluates a Ruby expression
`protected void`	`setExpressionType(ExpressionDefinition expressionType)` Allows derived classes to set a lazily created expressionType instance such as if using the `ExpressionClause`
`protected void`	`setExpressionValue(Expression expressionValue)`
`T`	`simple(String text)` Evaluates a Simple expression
`T`	`simple(String text, Class<?> resultType)` Evaluates a Simple expression
`T`	`spel(String text)` Evaluates a SpEL expression
`T`	`sql(String text)` Evaluates an SQL expression
`T`	`tokenize(String token)` Evaluates a token expression on the message body
`T`	`tokenize(String token, boolean regex)` Evaluates a token expression on the message body
`T`	`tokenize(String token, boolean regex, int group)` Evaluates a token expression on the message body
`T`	`tokenize(String token, int group)` Evaluates a token expression on the message body
`T`	`tokenize(String token, String headerName)` Evaluates a token expression on the given header
`T`	`tokenize(String token, String headerName, boolean regex)` Evaluates a token expression on the given header
`T`	`tokenizePair(String startToken, String endToken)` Evaluates a token pair expression on the message body.
`T`	`tokenizePair(String startToken, String endToken, boolean includeTokens)` Evaluates a token pair expression on the message body
`T`	`tokenizeXML(String tagName)` Evaluates a XML token expression on the message body with XML content
`T`	`tokenizeXML(String tagName, int group)` Evaluates a XML token expression on the message body with XML content
`T`	`tokenizeXML(String tagName, String inheritNamespaceTagName)` Evaluates a token pair expression on the message body with XML content
`T`	`tokenizeXML(String tagName, String inheritNamespaceTagName, int group)` Evaluates a token pair expression on the message body with XML content
`T`	`vtdxml(String text)` Evaluates an XPath expression using the VTD-XML library
`T`	`vtdxml(String text, Map<String,String> namespaces)` Evaluates an XPath expression using the VTD-XML library with the specified set of namespace prefixes and URIs
`T`	`vtdxml(String text, Namespaces namespaces)` Evaluates an XPath expression using the VTD-XML library with the specified set of namespace prefixes and URIs
`T`	`xpath(String text)` Evaluates an XPath expression
`T`	`xpath(String text, Class<?> resultType)` Evaluates an XPath expression with the specified result type
`T`	`xpath(String text, Class<?> resultType, Map<String,String> namespaces)` Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs
`T`	`xpath(String text, Class<?> resultType, Namespaces namespaces)` Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs
`T`	`xpath(String text, Class<?> resultType, Namespaces namespaces, String headerName)` Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs on the supplied header name's contents
`T`	`xpath(String text, Class<?> resultType, String headerName)` Evaluates an XPath expression with the specified result type on the supplied header name's contents
`T`	`xpath(String text, Map<String,String> namespaces)` Evaluates an XPath expression with the specified set of namespace prefixes and URIs
`T`	`xpath(String text, Namespaces namespaces)` Evaluates an XPath expression with the specified set of namespace prefixes and URIs
`T`	`xpath(String text, String headerName)` Evaluates an XPath expression on the supplied header name's contents
`T`	`xquery(String text)` Evaluates an XQuery expression
`T`	`xquery(String text, Class<?> resultType)` Evaluates an XQuery expression with the specified result type
`T`	`xquery(String text, Class<?> resultType, Map<String,String> namespaces)` Evaluates an XQuery expression with the specified result type and set of namespace prefixes and URIs
`T`	`xquery(String text, Class<?> resultType, Namespaces namespaces)` Evaluates an XQuery expression with the specified result type and set of namespace prefixes and URIs
`T`	`xquery(String text, Class<?> resultType, Namespaces namespaces, String headerName)` Evaluates an XQuery expression with the specified result type
`T`	`xquery(String text, Class<?> resultType, String headerName)` Evaluates an XQuery expression with the specified result type
`T`	`xquery(String text, Map<String,String> namespaces)` Evaluates an XQuery expression with the specified set of namespace prefixes and URIs
`T`	`xquery(String text, Namespaces namespaces)` Evaluates an XQuery expression with the specified set of namespace prefixes and URIs
`T`	`xquery(String text, String headerName)` Evaluates an XPath expression on the supplied header name's contents
`T`	`xtokenize(String path, char mode, Namespaces namespaces)`
`T`	`xtokenize(String path, char mode, Namespaces namespaces, int group)`
`T`	`xtokenize(String path, Namespaces namespaces)`

Methods inherited from class org.apache.camel.model.language.ExpressionDefinition
assertMatches, configureExpression, configurePredicate, createExpression, createExpression, createPredicate, createPredicate, evaluate, evaluate, getExpression, getId, getLabel, getLabel, getLanguage, getPredicate, getTrim, isTrim, matches, setExpression, setId, setProperty, setTrim, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ExpressionClause
```
public ExpressionClause(T result)
```
- Method Detail
  - createAndSetExpression
```
public static <T extends ExpressionNode> ExpressionClause<T> createAndSetExpression(T result)
```
  - expression
```
public T expression(Expression expression)
```
    Specify an Expression instance
  - constant
```
public T constant(Object value)
```
    Specify the constant expression value
  - exchange
```
public T exchange()
```
    An expression of the exchange
  - inMessage
```
public T inMessage()
```
    An expression of an inbound message
  - outMessage
```
public T outMessage()
```
    An expression of an inbound message
  - body
```
public T body()
```
    An expression of an inbound message body
  - body
```
public T body(Class<?> expectedType)
```
    An expression of an inbound message body converted to the expected type
  - outBody
```
public T outBody()
```
    An expression of an outbound message body
  - outBody
```
public T outBody(Class<?> expectedType)
```
    An expression of an outbound message body converted to the expected type
  - header
```
public T header(String name)
```
    An expression of an inbound message header of the given name
  - headers
```
public T headers()
```
    An expression of the inbound headers
  - outHeader
```
public T outHeader(String name)
```
    An expression of an outbound message header of the given name
  - outHeaders
```
public T outHeaders()
```
    An expression of the outbound headers
  - attachments
```
public T attachments()
```
    An expression of the inbound message attachments
  - property
```
public T property(String name)
```
    An expression of an exchange property of the given name
  - properties
```
public T properties()
```
    An expression of the exchange properties
  - method
```
public T method(String bean)
```
    Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
    
    Parameters:
    bean - the name of the bean looked up the registry
    
    Returns:
    the builder to continue processing the DSL
  - method
```
public T method(Object instance)
```
    Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
    
    Parameters:
    instance - the instance of the bean
    
    Returns:
    the builder to continue processing the DSL
  - method
```
public T method(Class<?> beanType)
```
    Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
    
    Parameters:
    beanType - the Class of the bean which we want to invoke
    
    Returns:
    the builder to continue processing the DSL
  - method
```
public T method(String bean,
       String method)
```
    Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
    
    Parameters:
    bean - the name of the bean looked up the registry
    method - the name of the method to invoke on the bean
    
    Returns:
    the builder to continue processing the DSL
  - method
```
public T method(Object instance,
       String method)
```
    Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
    
    Parameters:
    instance - the instance of the bean
    method - the name of the method to invoke on the bean
    
    Returns:
    the builder to continue processing the DSL
  - method
```
public T method(Class<?> beanType,
       String method)
```
    Evaluates an expression using the bean language which basically means the bean is invoked to determine the expression value.
    
    Parameters:
    beanType - the Class of the bean which we want to invoke
    method - the name of the method to invoke on the bean
    
    Returns:
    the builder to continue processing the DSL
  - el
```
public T el(String text)
```
    Evaluates the EL Language from JSP and JSF using the JUEL library
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - groovy
```
public T groovy(String text)
```
    Evaluates a Groovy expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - javaScript
```
public T javaScript(String text)
```
    Evaluates a JavaScript expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - jsonpath
```
public T jsonpath(String text)
```
    Evaluates a Json Path expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - jsonpath
```
public T jsonpath(String text,
         Class<?> resultType)
```
    Evaluates a Json Path expression
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    
    Returns:
    the builder to continue processing the DSL
  - jxpath
```
public T jxpath(String text)
```
    Evaluates a JXPath expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - jxpath
```
public T jxpath(String text,
       boolean lenient)
```
    Evaluates a JXPath expression
    
    Parameters:
    text - the expression to be evaluated
    lenient - to configure whether lenient is in use or not
    
    Returns:
    the builder to continue processing the DSL
  - ognl
```
public T ognl(String text)
```
    Evaluates an OGNL expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - mvel
```
public T mvel(String text)
```
    Evaluates a MVEL expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - php
```
public T php(String text)
```
    Evaluates a PHP expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - python
```
public T python(String text)
```
    Evaluates a Python expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - ref
```
public T ref(String ref)
```
    Evaluates a Ref expression
    
    Parameters:
    ref - refers to the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - ruby
```
public T ruby(String text)
```
    Evaluates a Ruby expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - sql
```
public T sql(String text)
```
    Evaluates an SQL expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - spel
```
public T spel(String text)
```
    Evaluates a SpEL expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - simple
```
public T simple(String text)
```
    Evaluates a Simple expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - simple
```
public T simple(String text,
       Class<?> resultType)
```
    Evaluates a Simple expression
    
    Parameters:
    text - the expression to be evaluated
    resultType - the result type
    
    Returns:
    the builder to continue processing the DSL
  - tokenize
```
public T tokenize(String token)
```
    Evaluates a token expression on the message body
    
    Parameters:
    token - the token
    
    Returns:
    the builder to continue processing the DSL
  - tokenize
```
public T tokenize(String token,
         boolean regex)
```
    Evaluates a token expression on the message body
    
    Parameters:
    token - the token
    regex - whether the token is a regular expression or not
    
    Returns:
    the builder to continue processing the DSL
  - tokenize
```
public T tokenize(String token,
         boolean regex,
         int group)
```
    Evaluates a token expression on the message body
    
    Parameters:
    token - the token
    regex - whether the token is a regular expression or not
    group - to group by the given number
    
    Returns:
    the builder to continue processing the DSL
  - tokenize
```
public T tokenize(String token,
         int group)
```
    Evaluates a token expression on the message body
    
    Parameters:
    token - the token
    group - to group by the given number
    
    Returns:
    the builder to continue processing the DSL
  - tokenize
```
public T tokenize(String token,
         String headerName)
```
    Evaluates a token expression on the given header
    
    Parameters:
    token - the token
    headerName - name of header to tokenize
    
    Returns:
    the builder to continue processing the DSL
  - tokenize
```
public T tokenize(String token,
         String headerName,
         boolean regex)
```
    Evaluates a token expression on the given header
    
    Parameters:
    token - the token
    headerName - name of header to tokenize
    regex - whether the token is a regular expression or not
    
    Returns:
    the builder to continue processing the DSL
  - tokenizePair
```
public T tokenizePair(String startToken,
             String endToken)
```
    Evaluates a token pair expression on the message body.
    Tokens is not included.
    
    Parameters:
    startToken - the start token
    endToken - the end token
    
    Returns:
    the builder to continue processing the DSL
  - tokenizePair
```
public T tokenizePair(String startToken,
             String endToken,
             boolean includeTokens)
```
    Evaluates a token pair expression on the message body
    
    Parameters:
    startToken - the start token
    endToken - the end token
    includeTokens - whether to include tokens
    
    Returns:
    the builder to continue processing the DSL
  - tokenizeXML
```
public T tokenizeXML(String tagName)
```
    Evaluates a XML token expression on the message body with XML content
    
    Parameters:
    tagName - the the tag name of the child nodes to tokenize
    
    Returns:
    the builder to continue processing the DSL
  - tokenizeXML
```
public T tokenizeXML(String tagName,
            int group)
```
    Evaluates a XML token expression on the message body with XML content
    
    Parameters:
    tagName - the the tag name of the child nodes to tokenize
    group - to group by the given number
    
    Returns:
    the builder to continue processing the DSL
  - tokenizeXML
```
public T tokenizeXML(String tagName,
            String inheritNamespaceTagName)
```
    Evaluates a token pair expression on the message body with XML content
    
    Parameters:
    tagName - the the tag name of the child nodes to tokenize
    inheritNamespaceTagName - parent or root tag name that contains namespace(s) to inherit
    
    Returns:
    the builder to continue processing the DSL
  - tokenizeXML
```
public T tokenizeXML(String tagName,
            String inheritNamespaceTagName,
            int group)
```
    Evaluates a token pair expression on the message body with XML content
    
    Parameters:
    tagName - the the tag name of the child nodes to tokenize
    inheritNamespaceTagName - parent or root tag name that contains namespace(s) to inherit
    group - to group by the given number
    
    Returns:
    the builder to continue processing the DSL
  - xtokenize
```
public T xtokenize(String path,
          Namespaces namespaces)
```
  - xtokenize
```
public T xtokenize(String path,
          char mode,
          Namespaces namespaces)
```
  - xtokenize
```
public T xtokenize(String path,
          char mode,
          Namespaces namespaces,
          int group)
```
  - vtdxml
```
public T vtdxml(String text)
```
    Evaluates an XPath expression using the VTD-XML library
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - vtdxml
```
public T vtdxml(String text,
       Namespaces namespaces)
```
    Evaluates an XPath expression using the VTD-XML library with the specified set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - vtdxml
```
public T vtdxml(String text,
       Map<String,String> namespaces)
```
    Evaluates an XPath expression using the VTD-XML library with the specified set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text)
```
    Evaluates an XPath expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      String headerName)
```
    Evaluates an XPath expression on the supplied header name's contents
    
    Parameters:
    text - the expression to be evaluated
    headerName - the name of the header to apply the expression to
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Class<?> resultType)
```
    Evaluates an XPath expression with the specified result type
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Class<?> resultType,
      String headerName)
```
    Evaluates an XPath expression with the specified result type on the supplied header name's contents
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    headerName - the name of the header to apply the expression to
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Class<?> resultType,
      Namespaces namespaces)
```
    Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Class<?> resultType,
      Namespaces namespaces,
      String headerName)
```
    Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs on the supplied header name's contents
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    headerName - the name of the header to apply the expression to
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Class<?> resultType,
      Map<String,String> namespaces)
```
    Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Namespaces namespaces)
```
    Evaluates an XPath expression with the specified set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xpath
```
public T xpath(String text,
      Map<String,String> namespaces)
```
    Evaluates an XPath expression with the specified set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text)
```
    Evaluates an XQuery expression
    
    Parameters:
    text - the expression to be evaluated
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       String headerName)
```
    Evaluates an XPath expression on the supplied header name's contents
    
    Parameters:
    text - the expression to be evaluated
    headerName - the name of the header to apply the expression to
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Class<?> resultType)
```
    Evaluates an XQuery expression with the specified result type
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Class<?> resultType,
       String headerName)
```
    Evaluates an XQuery expression with the specified result type
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    headerName - the name of the header to apply the expression to
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Class<?> resultType,
       Namespaces namespaces)
```
    Evaluates an XQuery expression with the specified result type and set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Class<?> resultType,
       Namespaces namespaces,
       String headerName)
```
    Evaluates an XQuery expression with the specified result type
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    headerName - the name of the header to apply the expression to
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Class<?> resultType,
       Map<String,String> namespaces)
```
    Evaluates an XQuery expression with the specified result type and set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    resultType - the return type expected by the expression
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Namespaces namespaces)
```
    Evaluates an XQuery expression with the specified set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - xquery
```
public T xquery(String text,
       Map<String,String> namespaces)
```
    Evaluates an XQuery expression with the specified set of namespace prefixes and URIs
    
    Parameters:
    text - the expression to be evaluated
    namespaces - the namespace prefix and URIs to use
    
    Returns:
    the builder to continue processing the DSL
  - language
```
public T language(String language,
         String expression)
```
    Evaluates a given language name with the expression text
    
    Parameters:
    language - the name of the language
    expression - the expression in the given language
    
    Returns:
    the builder to continue processing the DSL
  - getExpressionValue
```
public Expression getExpressionValue()
```
    Overrides:
    
    getExpressionValue in class ExpressionDefinition
  - setExpressionValue
```
protected void setExpressionValue(Expression expressionValue)
```
    Overrides:
    
    setExpressionValue in class ExpressionDefinition
  - getExpressionType
```
public ExpressionDefinition getExpressionType()
```
    Overrides:
    
    getExpressionType in class ExpressionDefinition
  - setExpressionType
```
protected void setExpressionType(ExpressionDefinition expressionType)
```
    Description copied from class: ExpressionDefinition
    
    Allows derived classes to set a lazily created expressionType instance such as if using the ExpressionClause
    
    Overrides:
    
    setExpressionType in class ExpressionDefinition

Class ExpressionClause<T>

Constructor Summary

Method Summary

Methods inherited from class org.apache.camel.model.language.ExpressionDefinition

Methods inherited from class java.lang.Object

Constructor Detail

ExpressionClause

Method Detail

createAndSetExpression

expression

constant

exchange

inMessage

outMessage

body

body

outBody

outBody

header

headers

outHeader

outHeaders

attachments

property

properties

method

method

method

method

method

method

el

groovy

javaScript

jsonpath

jsonpath

jxpath

jxpath

ognl

mvel

php

python

ref

ruby

sql

spel

simple

simple

tokenize

tokenize

tokenize

tokenize

tokenize

tokenize

tokenizePair

tokenizePair

tokenizeXML

tokenizeXML

tokenizeXML

tokenizeXML

xtokenize

xtokenize

xtokenize

vtdxml

vtdxml

vtdxml

xpath

xpath

xpath

xpath

xpath

xpath

xpath

xpath

xpath

xquery

xquery

xquery

xquery

xquery