org.apache.camel.builder

Class ExpressionClause<T>

java.lang.Object

org.apache.camel.builder.ExpressionClause<T>

All Implemented Interfaces:

org.apache.camel.Expression, org.apache.camel.Predicate

public class ExpressionClause<T>
extends Object
implements org.apache.camel.Expression, org.apache.camel.Predicate

Represents an expression clause within the DSL which when the expression is complete the clause continues to another part of the DSL

Constructor Summary

Constructors

Constructor and Description
ExpressionClause(T result)

Method Summary

Modifier and Type	Method and Description
T	body() An expression of an inbound message body
T	body(BiFunction<Object,Map<String,Object>,Object> function) A functional expression of an inbound message body and headers
T	body(Class<?> expectedType) An expression of an inbound message body converted to the expected type
<B> T	body(Class<B> expectedType, BiFunction<B,Map<String,Object>,Object> function) A functional expression of an inbound message body converted to the expected type and headers
<B> T	body(Class<B> expectedType, Function<B,Object> function) A functional expression of an inbound message body converted to the expected type
T	body(Function<Object,Object> function) A functional expression of an inbound message body
T	body(Supplier<Object> supplier) A functional expression of an inbound message body
T	constant(Object value) Specify the constant expression value.
<T> T	evaluate(org.apache.camel.Exchange exchange, Class<T> type)
T	exchange() An expression of the exchange
T	exchange(Function<org.apache.camel.Exchange,Object> function) A functional expression of the exchange
T	exchangeProperties() An expression of the exchange properties
T	exchangeProperty(String name) An expression of an exchange property of the given name
T	expression(org.apache.camel.Expression expression) Specify an Expression instance
org.apache.camel.ExpressionFactory	getExpressionType()
org.apache.camel.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	inMessage(Function<org.apache.camel.Message,Object> function) A functional expression of an inbound message
T	jsonpath(String text) Evaluates a Json Path expression
T	jsonpath(String text, boolean suppressExceptions) Evaluates a Json Path expression
T	jsonpath(String text, boolean suppressExceptions, Class<?> resultType) Evaluates a Json Path expression
T	jsonpath(String text, boolean suppressExceptions, Class<?> resultType, String headerName) Evaluates a Json Path expression
T	jsonpath(String text, Class<?> resultType) Evaluates a Json Path expression
T	jsonpathWriteAsString(String text) Evaluates a Json Path expression with writeAsString enabled.
T	jsonpathWriteAsString(String text, boolean suppressExceptions) Evaluates a Json Path expression with writeAsString enabled.
T	jsonpathWriteAsString(String text, boolean suppressExceptions, String headerName) Evaluates a Json Path expression with writeAsString enabled.
T	language(String language, String expression) Evaluates a given language name with the expression text
boolean	matches(org.apache.camel.Exchange exchange)
T	message() An expression of an inbound message
T	message(Function<org.apache.camel.Message,Object> function) A functional expression of an inbound message
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	ref(String ref) Evaluates a Ref expression
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	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, boolean skipFirst) 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, boolean regex, int group, boolean skipFirst) Evaluates a token expression on the message body
T	tokenize(String token, boolean regex, int group, String groupDelimiter, boolean skipFirst) Evaluates a token expression on the message body
T	tokenize(String token, boolean regex, String group) Evaluates a token expression on the message body
T	tokenize(String token, boolean regex, String group, boolean skipFirst) 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, int group, boolean skipFirst) 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	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, org.apache.camel.support.builder.Namespaces namespaces) Evaluates an XPath expression with the specified result type and set of namespace prefixes and URIs
T	xpath(String text, Class<?> resultType, org.apache.camel.support.builder.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, org.apache.camel.support.builder.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, org.apache.camel.support.builder.Namespaces namespaces) Evaluates an XQuery expression with the specified result type and set of namespace prefixes and URIs
T	xquery(String text, Class<?> resultType, org.apache.camel.support.builder.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, org.apache.camel.support.builder.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, org.apache.camel.support.builder.Namespaces namespaces)
T	xtokenize(String path, char mode, org.apache.camel.support.builder.Namespaces namespaces, int group)
T	xtokenize(String path, org.apache.camel.support.builder.Namespaces namespaces)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpressionClause

public ExpressionClause(T result)

Method Detail

expression

public T expression(org.apache.camel.Expression expression)

Specify an Expression instance

constant

public T constant(Object value)

Specify the constant expression value. Important: this is a fixed constant value that is only set once during starting up the route, do not use this if you want dynamic values during routing.

exchange

public T exchange()

An expression of the exchange

exchange

public T exchange(Function<org.apache.camel.Exchange,Object> function)

A functional expression of the exchange

message

public T message()

An expression of an inbound message

message

public T message(Function<org.apache.camel.Message,Object> function)

A functional expression of an inbound message

inMessage

public T inMessage()

An expression of an inbound message

inMessage

public T inMessage(Function<org.apache.camel.Message,Object> function)

A functional expression of an inbound message

body

public T body()

An expression of an inbound message body

body

public T body(Function<Object,Object> function)

A functional expression of an inbound message body

body

public T body(Supplier<Object> supplier)

A functional expression of an inbound message body

body

public T body(BiFunction<Object,Map<String,Object>,Object> function)

A functional expression of an inbound message body and headers

body

public T body(Class<?> expectedType)

An expression of an inbound message body converted to the expected type

body

public <B> T body(Class<B> expectedType,
                  Function<B,Object> function)

A functional expression of an inbound message body converted to the expected type

body

public <B> T body(Class<B> expectedType,
                  BiFunction<B,Map<String,Object>,Object> function)

A functional expression of an inbound message body converted to the expected type and headers

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

exchangeProperty

public T exchangeProperty(String name)

An expression of an exchange property of the given name

exchangeProperties

public T exchangeProperties()

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

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

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,
                  boolean suppressExceptions)

Evaluates a Json Path expression

Parameters:

text - the expression to be evaluated

suppressExceptions - whether to suppress exceptions such as PathNotFoundException

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

jsonpath

public T jsonpath(String text,
                  boolean suppressExceptions,
                  Class<?> resultType)

Evaluates a Json Path expression

Parameters:

text - the expression to be evaluated

suppressExceptions - whether to suppress exceptions such as PathNotFoundException

resultType - the return type expected by the expression

Returns:

the builder to continue processing the DSL

jsonpath

public T jsonpath(String text,
                  boolean suppressExceptions,
                  Class<?> resultType,
                  String headerName)

Evaluates a Json Path expression

Parameters:

text - the expression to be evaluated

suppressExceptions - whether to suppress exceptions such as PathNotFoundException

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

jsonpathWriteAsString

public T jsonpathWriteAsString(String text)

Evaluates a Json Path expression with writeAsString enabled.

Parameters:

text - the expression to be evaluated

Returns:

the builder to continue processing the DSL

jsonpathWriteAsString

public T jsonpathWriteAsString(String text,
                               boolean suppressExceptions)

Evaluates a Json Path expression with writeAsString enabled.

Parameters:

text - the expression to be evaluated

suppressExceptions - whether to suppress exceptions such as PathNotFoundException

Returns:

the builder to continue processing the DSL

jsonpathWriteAsString

public T jsonpathWriteAsString(String text,
                               boolean suppressExceptions,
                               String headerName)

Evaluates a Json Path expression with writeAsString enabled.

Parameters:

text - the expression to be evaluated

suppressExceptions - whether to suppress exceptions such as PathNotFoundException

headerName - the name of the header to apply the expression to

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

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

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,
                  boolean skipFirst)

Evaluates a token expression on the message body

Parameters:

token - the token

regex - whether the token is a regular expression or not

skipFirst - whether to skip the first element

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,
                  boolean regex,
                  String 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,
                  boolean regex,
                  int group,
                  boolean skipFirst)

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

skipFirst - whether to skip the first element

Returns:

the builder to continue processing the DSL

tokenize

public T tokenize(String token,
                  boolean regex,
                  String group,
                  boolean skipFirst)

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

skipFirst - whether to skip the first element

Returns:

the builder to continue processing the DSL

tokenize

public T tokenize(String token,
                  boolean regex,
                  int group,
                  String groupDelimiter,
                  boolean skipFirst)

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

skipFirst - whether to skip the first element

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,
                  int group,
                  boolean skipFirst)

Evaluates a token expression on the message body

Parameters:

token - the token

group - to group by the given number

skipFirst - whether to skip the first element

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 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 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 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 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,
                   org.apache.camel.support.builder.Namespaces namespaces)

xtokenize

public T xtokenize(String path,
                   char mode,
                   org.apache.camel.support.builder.Namespaces namespaces)

xtokenize

public T xtokenize(String path,
                   char mode,
                   org.apache.camel.support.builder.Namespaces namespaces,
                   int group)

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,
               org.apache.camel.support.builder.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,
               org.apache.camel.support.builder.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,
               org.apache.camel.support.builder.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,
                org.apache.camel.support.builder.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,
                org.apache.camel.support.builder.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,
                org.apache.camel.support.builder.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 org.apache.camel.Expression getExpressionValue()

getExpressionType

public org.apache.camel.ExpressionFactory getExpressionType()

evaluate

public <T> T evaluate(org.apache.camel.Exchange exchange,
                      Class<T> type)

Specified by:

evaluate in interface org.apache.camel.Expression

matches

public boolean matches(org.apache.camel.Exchange exchange)

Specified by:

matches in interface org.apache.camel.Predicate