org.apache.camel.support.builder

Class ExpressionBuilder

java.lang.Object

org.apache.camel.support.builder.ExpressionBuilder

public class ExpressionBuilder
extends Object

A helper class for working with expressions.

Constructor Summary

Constructors

Constructor and Description
ExpressionBuilder()

Method Summary

Modifier and Type	Method and Description
static org.apache.camel.Expression	append(org.apache.camel.Expression left, org.apache.camel.Expression right) Appends the String evaluations of the two expressions together
static org.apache.camel.Expression	beanExpression(Object bean, String method)
static org.apache.camel.Expression	beanExpression(String expression)
static org.apache.camel.Expression	bodyExpression() Returns the expression for the exchanges inbound message body
static org.apache.camel.Expression	bodyExpression(BiFunction<Object,Map<String,Object>,Object> function) Returns a functional expression for the exchanges inbound message body and headers
static <T> org.apache.camel.Expression	bodyExpression(Class<T> type) Returns the expression for the exchanges inbound message body converted to the given type
static <T> org.apache.camel.Expression	bodyExpression(Class<T> bodyType, BiFunction<T,Map<String,Object>,Object> function) Returns a functional expression for the exchanges inbound message body converted to a desired type and headers
static <T> org.apache.camel.Expression	bodyExpression(Class<T> bodyType, Function<T,Object> function) Returns a functional expression for the exchanges inbound message body converted to a desired type
static org.apache.camel.Expression	bodyExpression(org.apache.camel.Expression name) Returns the expression for the exchanges inbound message body converted to the given type
static org.apache.camel.Expression	bodyExpression(Function<Object,Object> function) Returns a functional expression for the exchanges inbound message body
static org.apache.camel.Expression	bodyExpression(String name) Returns the expression for the exchanges inbound message body converted to the given type
static org.apache.camel.Expression	bodyOneLine() Returns the expression for the message body as a one-line string
static org.apache.camel.Expression	bodyTypeExpression() Returns the expression for the exchanges inbound message body type
static org.apache.camel.Expression	camelContextExpression() Returns an expression for the CamelContext
static org.apache.camel.Expression	camelContextNameExpression() Returns an expression for the CamelContext name
static org.apache.camel.Expression	camelContextPropertiesExpression() Returns an expression for the properties of the camel context
static org.apache.camel.Expression	camelContextPropertyExpression(org.apache.camel.Expression propertyName) Returns an expression for the property value of the camel context with the given name
static org.apache.camel.Expression	camelContextPropertyExpression(String propertyName) Returns an expression for the property value of the camel context with the given name
static org.apache.camel.Expression	concatExpression(Collection<org.apache.camel.Expression> expressions) Returns an expression which returns the string concatenation value of the various expressions
static org.apache.camel.Expression	concatExpression(Collection<org.apache.camel.Expression> expressions, String description) Returns an expression which returns the string concatenation value of the various expressions
static org.apache.camel.Expression	constantExpression(Object value) Returns an expression for the constant value
static org.apache.camel.Expression	convertToExpression(org.apache.camel.Expression expression, Class<?> type) Returns an expression which converts the given expression to the given type
static org.apache.camel.Expression	convertToExpression(org.apache.camel.Expression expression, org.apache.camel.Expression type) Returns an expression which converts the given expression to the given type the type expression is evaluated to
static org.apache.camel.Expression	exchangeExceptionExpression() Returns an expression for an exception set on the exchange
static org.apache.camel.Expression	exchangeExceptionExpression(Class<Exception> type) Returns an expression for an exception set on the exchange Is used to get the caused exception that typically have been wrapped in some sort of Camel wrapper exception
static org.apache.camel.Expression	exchangeExceptionMessageExpression() Returns an expression for an exception message set on the exchange
static org.apache.camel.Expression	exchangeExceptionStackTraceExpression() Returns an expression for an exception stacktrace set on the exchange
static org.apache.camel.Expression	exchangeExpression() Returns the expression for the exchange
static org.apache.camel.Expression	exchangeExpression(Function<org.apache.camel.Exchange,Object> function) Returns a functional expression for the exchange
static org.apache.camel.Expression	exchangeIdExpression() Returns an Expression for the exchange id
static org.apache.camel.Expression	exchangePatternExpression() Returns an expression for the exchange pattern
static org.apache.camel.Expression	exchangePropertiesExpression() Returns an expression for the exchange properties of exchange
static org.apache.camel.Expression	exchangePropertyExpression(org.apache.camel.Expression propertyName) Returns an expression for the property value of exchange with the given name
static org.apache.camel.Expression	exchangePropertyExpression(String propertyName) Returns an expression for the property value of exchange with the given name
static org.apache.camel.Expression	groupIteratorExpression(org.apache.camel.Expression expression, String token, String group, boolean skipFirst)
static org.apache.camel.Expression	groupXmlIteratorExpression(org.apache.camel.Expression expression, String group)
static org.apache.camel.Expression	headerExpression(org.apache.camel.Expression headerName) Returns an expression for the header value with the given name Will fallback and look in properties if not found in headers.
static org.apache.camel.Expression	headerExpression(org.apache.camel.Expression headerName, org.apache.camel.Expression typeName) Returns an expression for the header value with the given name converted to the given type Will fallback and look in properties if not found in headers.
static org.apache.camel.Expression	headerExpression(String headerName) Returns an expression for the header value with the given name Will fallback and look in properties if not found in headers.
static <T> org.apache.camel.Expression	headerExpression(String headerName, Class<T> type) Returns an expression for the header value with the given name converted to the given type Will fallback and look in properties if not found in headers.
static org.apache.camel.Expression	headerExpression(String headerName, String typeName) Returns an expression for the header value with the given name converted to the given type Will fallback and look in properties if not found in headers.
static org.apache.camel.Expression	headersExpression() Returns an expression for the inbound message headers
static org.apache.camel.Expression	hostnameExpression() Returns the expression for the local hostname
static org.apache.camel.Expression	inMessageExpression() Returns the expression for the IN message
static org.apache.camel.Expression	inMessageExpression(Function<org.apache.camel.Message,Object> function) Returns a functional expression for the IN message
static org.apache.camel.Expression	languageExpression(String languageName, org.apache.camel.spi.Language language, String expression) Returns an expression for evaluating the expression/predicate using the given language
static org.apache.camel.Expression	languageExpression(String language, String expression) Returns an expression for evaluating the expression/predicate using the given language
static <T> org.apache.camel.Expression	mandatoryBodyExpression(Class<T> type) Returns the expression for the exchanges inbound message body converted to the given type.
static <T> org.apache.camel.Expression	mandatoryBodyExpression(Class<T> type, boolean nullBodyAllowed) Returns the expression for the exchanges inbound message body converted to the given type
static org.apache.camel.Expression	messageExpression() Returns the expression for the IN message
static org.apache.camel.Expression	messageExpression(Function<org.apache.camel.Message,Object> function) Returns a functional expression for the IN message
static org.apache.camel.Expression	messageIdExpression() Returns an Expression for the inbound message id
static org.apache.camel.Expression	prepend(org.apache.camel.Expression left, org.apache.camel.Expression right) Prepends the String evaluations of the two expressions together
static org.apache.camel.Expression	propertiesComponentExpression(String key, String defaultValue)
static org.apache.camel.Expression	refExpression(org.apache.camel.Expression ref) Returns an expression for lookup a bean in the Registry
static org.apache.camel.Expression	refExpression(String ref) Returns an expression for lookup a bean in the Registry
static org.apache.camel.Expression	regexReplaceAll(org.apache.camel.Expression expression, String regex, org.apache.camel.Expression replacementExpression) Transforms the expression into a String then performs the regex replaceAll to transform the String and return the result
static org.apache.camel.Expression	regexReplaceAll(org.apache.camel.Expression expression, String regex, String replacement) Transforms the expression into a String then performs the regex replaceAll to transform the String and return the result
static org.apache.camel.Expression	regexTokenizeExpression(org.apache.camel.Expression expression, String regexTokenizer) Returns a tokenize expression which will tokenize the string with the given regex
static org.apache.camel.Expression	registryExpression() Returns an expression for the Registry
static org.apache.camel.Expression	routeIdExpression() Returns an Expression for the route id
static org.apache.camel.Expression	simpleExpression(String expression)
static org.apache.camel.Expression	skipFirstExpression(org.apache.camel.Expression expression) Returns an expression that skips the first element
static org.apache.camel.Expression	sortExpression(org.apache.camel.Expression expression, Comparator comparator) Returns a sort expression which will sort the expression with the given comparator.
static org.apache.camel.Expression	stepIdExpression() Returns the expression for the current step id (if any)
static org.apache.camel.Expression	systemEnvironmentExpression(org.apache.camel.Expression propertyName, org.apache.camel.Expression defaultValue) Returns an expression for a system environment value with the given name
static org.apache.camel.Expression	systemEnvironmentExpression(String propertyName) Returns an expression for a system environment value with the given name
static org.apache.camel.Expression	systemEnvironmentExpression(String propertyName, String defaultValue) Returns an expression for a system environment value with the given name
static org.apache.camel.Expression	systemPropertyExpression(org.apache.camel.Expression exprName, org.apache.camel.Expression defaultValue) Returns an expression for a system property value with the given name
static org.apache.camel.Expression	systemPropertyExpression(String propertyName) Returns an expression for a system property value with the given name
static org.apache.camel.Expression	systemPropertyExpression(String propertyName, String defaultValue) Returns an expression for a system property value with the given name
static org.apache.camel.Expression	threadNameExpression() Returns the expression for the current thread name
static org.apache.camel.Expression	tokenizeExpression(org.apache.camel.Expression expression, org.apache.camel.Expression token) Returns a tokenize expression which will tokenize the string with the given token
static org.apache.camel.Expression	tokenizeExpression(org.apache.camel.Expression expression, String token) Returns a tokenize expression which will tokenize the string with the given token
static org.apache.camel.Expression	tokenizePairExpression(String startToken, String endToken, boolean includeTokens) Returns an TokenPairExpressionIterator expression
static org.apache.camel.Expression	tokenizeXMLAwareExpression(String path, char mode)
static org.apache.camel.Expression	tokenizeXMLAwareExpression(String path, char mode, int group)
static org.apache.camel.Expression	tokenizeXMLAwareExpression(String path, char mode, int group, Namespaces namespaces)
static org.apache.camel.Expression	tokenizeXMLAwareExpression(String headerName, String path, char mode, int group, Namespaces namespaces)
static org.apache.camel.Expression	tokenizeXMLExpression(String tagName, String inheritNamespaceTagName) Returns an TokenXMLExpressionIterator expression
static org.apache.camel.Expression	typeConverterExpression() Returns an expression for the type converter

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionBuilder

public ExpressionBuilder()

Method Detail

headerExpression

public static org.apache.camel.Expression headerExpression(String headerName)

Returns an expression for the header value with the given name

Will fallback and look in properties if not found in headers.

Parameters:

headerName - the name of the header the expression will return

Returns:

an expression object which will return the header value

headerExpression

public static org.apache.camel.Expression headerExpression(org.apache.camel.Expression headerName)

Returns an expression for the header value with the given name

Will fallback and look in properties if not found in headers.

Parameters:

headerName - the name of the header the expression will return

Returns:

an expression object which will return the header value

headerExpression

public static <T> org.apache.camel.Expression headerExpression(String headerName,
                                                               Class<T> type)

Returns an expression for the header value with the given name converted to the given type

Will fallback and look in properties if not found in headers.

Parameters:

headerName - the name of the header the expression will return

type - the type to convert to

Returns:

an expression object which will return the header value

headerExpression

public static org.apache.camel.Expression headerExpression(String headerName,
                                                           String typeName)

Returns an expression for the header value with the given name converted to the given type

Will fallback and look in properties if not found in headers.

Parameters:

headerName - the name of the header the expression will return

typeName - the type to convert to as a FQN class name

Returns:

an expression object which will return the header value

headerExpression

public static org.apache.camel.Expression headerExpression(org.apache.camel.Expression headerName,
                                                           org.apache.camel.Expression typeName)

Returns an expression for the header value with the given name converted to the given type

Will fallback and look in properties if not found in headers.

Parameters:

headerName - the name of the header the expression will return

typeName - the type to convert to as a FQN class name

Returns:

an expression object which will return the header value

headersExpression

public static org.apache.camel.Expression headersExpression()

Returns an expression for the inbound message headers

Returns:

an expression object which will return the inbound headers

exchangePatternExpression

public static org.apache.camel.Expression exchangePatternExpression()

Returns an expression for the exchange pattern

Returns:

an expression object which will return the exchange pattern

See Also:

Exchange.getPattern()

exchangeExceptionExpression

public static org.apache.camel.Expression exchangeExceptionExpression()

Returns an expression for an exception set on the exchange

Returns:

an expression object which will return the exception set on the exchange

See Also:

Exchange.getException()

exchangeExceptionExpression

public static org.apache.camel.Expression exchangeExceptionExpression(Class<Exception> type)

Returns an expression for an exception set on the exchange

Is used to get the caused exception that typically have been wrapped in some sort of Camel wrapper exception

Parameters:

type - the exception type

Returns:

an expression object which will return the exception set on the exchange

See Also:

Exchange.getException(Class)

typeConverterExpression

public static org.apache.camel.Expression typeConverterExpression()

Returns an expression for the type converter

Returns:

an expression object which will return the type converter

registryExpression

public static org.apache.camel.Expression registryExpression()

Returns an expression for the Registry

Returns:

an expression object which will return the registry

refExpression

public static org.apache.camel.Expression refExpression(String ref)

Returns an expression for lookup a bean in the Registry

Returns:

an expression object which will return the bean

refExpression

public static org.apache.camel.Expression refExpression(org.apache.camel.Expression ref)

Returns an expression for lookup a bean in the Registry

Returns:

an expression object which will return the bean

camelContextExpression

public static org.apache.camel.Expression camelContextExpression()

Returns an expression for the CamelContext

Returns:

an expression object which will return the camel context

camelContextNameExpression

public static org.apache.camel.Expression camelContextNameExpression()

Returns an expression for the CamelContext name

Returns:

an expression object which will return the camel context name

exchangeExceptionMessageExpression

public static org.apache.camel.Expression exchangeExceptionMessageExpression()

Returns an expression for an exception message set on the exchange

Returns:

an expression object which will return the exception message set on the exchange

exchangeExceptionStackTraceExpression

public static org.apache.camel.Expression exchangeExceptionStackTraceExpression()

Returns an expression for an exception stacktrace set on the exchange

Returns:

an expression object which will return the exception stacktrace set on the exchange

exchangePropertyExpression

public static org.apache.camel.Expression exchangePropertyExpression(String propertyName)

Returns an expression for the property value of exchange with the given name

Parameters:

propertyName - the name of the property the expression will return

Returns:

an expression object which will return the property value

exchangePropertyExpression

public static org.apache.camel.Expression exchangePropertyExpression(org.apache.camel.Expression propertyName)

Returns an expression for the property value of exchange with the given name

Parameters:

propertyName - the name of the property the expression will return

Returns:

an expression object which will return the property value

exchangePropertiesExpression

public static org.apache.camel.Expression exchangePropertiesExpression()

Returns an expression for the exchange properties of exchange

Returns:

an expression object which will return the exchange properties

camelContextPropertiesExpression

public static org.apache.camel.Expression camelContextPropertiesExpression()

Returns an expression for the properties of the camel context

Returns:

an expression object which will return the properties

camelContextPropertyExpression

public static org.apache.camel.Expression camelContextPropertyExpression(String propertyName)

Returns an expression for the property value of the camel context with the given name

Parameters:

propertyName - the name of the property the expression will return

Returns:

an expression object which will return the property value

camelContextPropertyExpression

public static org.apache.camel.Expression camelContextPropertyExpression(org.apache.camel.Expression propertyName)

Returns an expression for the property value of the camel context with the given name

Parameters:

propertyName - the name of the property the expression will return

Returns:

an expression object which will return the property value

systemPropertyExpression

public static org.apache.camel.Expression systemPropertyExpression(String propertyName)

Returns an expression for a system property value with the given name

Parameters:

propertyName - the name of the system property the expression will return

Returns:

an expression object which will return the system property value

systemPropertyExpression

public static org.apache.camel.Expression systemPropertyExpression(String propertyName,
                                                                   String defaultValue)

Returns an expression for a system property value with the given name

Parameters:

propertyName - the name of the system property the expression will return

defaultValue - default value to return if no system property exists

Returns:

an expression object which will return the system property value

systemPropertyExpression

public static org.apache.camel.Expression systemPropertyExpression(org.apache.camel.Expression exprName,
                                                                   org.apache.camel.Expression defaultValue)

Returns an expression for a system property value with the given name

Parameters:

exprName - the name of the system property the expression will return

defaultValue - default value to return if no system property exists

Returns:

an expression object which will return the system property value

systemEnvironmentExpression

public static org.apache.camel.Expression systemEnvironmentExpression(String propertyName)

Returns an expression for a system environment value with the given name

Parameters:

propertyName - the name of the system environment the expression will return

Returns:

an expression object which will return the system property value

systemEnvironmentExpression

public static org.apache.camel.Expression systemEnvironmentExpression(String propertyName,
                                                                      String defaultValue)

Returns an expression for a system environment value with the given name

Parameters:

propertyName - the name of the system environment the expression will return

defaultValue - default value to return if no system environment exists

Returns:

an expression object which will return the system environment value

systemEnvironmentExpression

public static org.apache.camel.Expression systemEnvironmentExpression(org.apache.camel.Expression propertyName,
                                                                      org.apache.camel.Expression defaultValue)

Returns an expression for a system environment value with the given name

Parameters:

propertyName - the name of the system environment the expression will return

defaultValue - default value to return if no system environment exists

Returns:

an expression object which will return the system environment value

constantExpression

public static org.apache.camel.Expression constantExpression(Object value)

Returns an expression for the constant value

Parameters:

value - the value the expression will return

Returns:

an expression object which will return the constant value

languageExpression

public static org.apache.camel.Expression languageExpression(String languageName,
                                                             org.apache.camel.spi.Language language,
                                                             String expression)

Returns an expression for evaluating the expression/predicate using the given language

Parameters:

languageName - the language name

language - the language

expression - the expression or predicate

Returns:

an expression object which will evaluate the expression/predicate using the given language

languageExpression

public static org.apache.camel.Expression languageExpression(String language,
                                                             String expression)

Returns an expression for evaluating the expression/predicate using the given language

Parameters:

expression - the expression or predicate

Returns:

an expression object which will evaluate the expression/predicate using the given language

bodyExpression

public static org.apache.camel.Expression bodyExpression()

Returns the expression for the exchanges inbound message body

bodyExpression

public static org.apache.camel.Expression bodyExpression(Function<Object,Object> function)

Returns a functional expression for the exchanges inbound message body

bodyExpression

public static org.apache.camel.Expression bodyExpression(BiFunction<Object,Map<String,Object>,Object> function)

Returns a functional expression for the exchanges inbound message body and headers

bodyExpression

public static <T> org.apache.camel.Expression bodyExpression(Class<T> bodyType,
                                                             Function<T,Object> function)

Returns a functional expression for the exchanges inbound message body converted to a desired type

bodyExpression

public static <T> org.apache.camel.Expression bodyExpression(Class<T> bodyType,
                                                             BiFunction<T,Map<String,Object>,Object> function)

Returns a functional expression for the exchanges inbound message body converted to a desired type and headers

bodyExpression

public static <T> org.apache.camel.Expression bodyExpression(Class<T> type)

Returns the expression for the exchanges inbound message body converted to the given type

bodyExpression

public static org.apache.camel.Expression bodyExpression(String name)

Returns the expression for the exchanges inbound message body converted to the given type

bodyExpression

public static org.apache.camel.Expression bodyExpression(org.apache.camel.Expression name)

Returns the expression for the exchanges inbound message body converted to the given type

threadNameExpression

public static org.apache.camel.Expression threadNameExpression()

Returns the expression for the current thread name

hostnameExpression

public static org.apache.camel.Expression hostnameExpression()

Returns the expression for the local hostname

stepIdExpression

public static org.apache.camel.Expression stepIdExpression()

Returns the expression for the current step id (if any)

mandatoryBodyExpression

public static <T> org.apache.camel.Expression mandatoryBodyExpression(Class<T> type)

Returns the expression for the exchanges inbound message body converted to the given type.

Does not allow null bodies.

mandatoryBodyExpression

public static <T> org.apache.camel.Expression mandatoryBodyExpression(Class<T> type,
                                                                      boolean nullBodyAllowed)

Returns the expression for the exchanges inbound message body converted to the given type

Parameters:

type - the type

nullBodyAllowed - whether null bodies is allowed and if so a null is returned, otherwise an exception is thrown

bodyTypeExpression

public static org.apache.camel.Expression bodyTypeExpression()

Returns the expression for the exchanges inbound message body type

exchangeExpression

public static org.apache.camel.Expression exchangeExpression()

Returns the expression for the exchange

exchangeExpression

public static org.apache.camel.Expression exchangeExpression(Function<org.apache.camel.Exchange,Object> function)

Returns a functional expression for the exchange

messageExpression

public static org.apache.camel.Expression messageExpression()

Returns the expression for the IN message

messageExpression

public static org.apache.camel.Expression messageExpression(Function<org.apache.camel.Message,Object> function)

Returns a functional expression for the IN message

inMessageExpression

public static org.apache.camel.Expression inMessageExpression()

Returns the expression for the IN message

inMessageExpression

public static org.apache.camel.Expression inMessageExpression(Function<org.apache.camel.Message,Object> function)

Returns a functional expression for the IN message

convertToExpression

public static org.apache.camel.Expression convertToExpression(org.apache.camel.Expression expression,
                                                              Class<?> type)

Returns an expression which converts the given expression to the given type

convertToExpression

public static org.apache.camel.Expression convertToExpression(org.apache.camel.Expression expression,
                                                              org.apache.camel.Expression type)

Returns an expression which converts the given expression to the given type the type expression is evaluated to

tokenizeExpression

public static org.apache.camel.Expression tokenizeExpression(org.apache.camel.Expression expression,
                                                             String token)

Returns a tokenize expression which will tokenize the string with the given token

tokenizeExpression

public static org.apache.camel.Expression tokenizeExpression(org.apache.camel.Expression expression,
                                                             org.apache.camel.Expression token)

Returns a tokenize expression which will tokenize the string with the given token

skipFirstExpression

public static org.apache.camel.Expression skipFirstExpression(org.apache.camel.Expression expression)

Returns an expression that skips the first element

regexTokenizeExpression

public static org.apache.camel.Expression regexTokenizeExpression(org.apache.camel.Expression expression,
                                                                  String regexTokenizer)

Returns a tokenize expression which will tokenize the string with the given regex

groupXmlIteratorExpression

public static org.apache.camel.Expression groupXmlIteratorExpression(org.apache.camel.Expression expression,
                                                                     String group)

groupIteratorExpression

public static org.apache.camel.Expression groupIteratorExpression(org.apache.camel.Expression expression,
                                                                  String token,
                                                                  String group,
                                                                  boolean skipFirst)

sortExpression

public static org.apache.camel.Expression sortExpression(org.apache.camel.Expression expression,
                                                         Comparator comparator)

Returns a sort expression which will sort the expression with the given comparator.

The expression is evaluated as a List object to allow sorting.

regexReplaceAll

public static org.apache.camel.Expression regexReplaceAll(org.apache.camel.Expression expression,
                                                          String regex,
                                                          String replacement)

Transforms the expression into a String then performs the regex replaceAll to transform the String and return the result

regexReplaceAll

public static org.apache.camel.Expression regexReplaceAll(org.apache.camel.Expression expression,
                                                          String regex,
                                                          org.apache.camel.Expression replacementExpression)

Transforms the expression into a String then performs the regex replaceAll to transform the String and return the result

append

public static org.apache.camel.Expression append(org.apache.camel.Expression left,
                                                 org.apache.camel.Expression right)

Appends the String evaluations of the two expressions together

prepend

public static org.apache.camel.Expression prepend(org.apache.camel.Expression left,
                                                  org.apache.camel.Expression right)

Prepends the String evaluations of the two expressions together

concatExpression

public static org.apache.camel.Expression concatExpression(Collection<org.apache.camel.Expression> expressions)

Returns an expression which returns the string concatenation value of the various expressions

Parameters:

expressions - the expression to be concatenated dynamically

Returns:

an expression which when evaluated will return the concatenated values

concatExpression

public static org.apache.camel.Expression concatExpression(Collection<org.apache.camel.Expression> expressions,
                                                           String description)

Returns an expression which returns the string concatenation value of the various expressions

Parameters:

expressions - the expression to be concatenated dynamically

description - the text description of the expression

Returns:

an expression which when evaluated will return the concatenated values

messageIdExpression

public static org.apache.camel.Expression messageIdExpression()

Returns an Expression for the inbound message id

exchangeIdExpression

public static org.apache.camel.Expression exchangeIdExpression()

Returns an Expression for the exchange id

routeIdExpression

public static org.apache.camel.Expression routeIdExpression()

Returns an Expression for the route id

simpleExpression

public static org.apache.camel.Expression simpleExpression(String expression)

beanExpression

public static org.apache.camel.Expression beanExpression(String expression)

beanExpression

public static org.apache.camel.Expression beanExpression(Object bean,
                                                         String method)

propertiesComponentExpression

public static org.apache.camel.Expression propertiesComponentExpression(String key,
                                                                        String defaultValue)

tokenizePairExpression

public static org.apache.camel.Expression tokenizePairExpression(String startToken,
                                                                 String endToken,
                                                                 boolean includeTokens)

Returns an TokenPairExpressionIterator expression

tokenizeXMLExpression

public static org.apache.camel.Expression tokenizeXMLExpression(String tagName,
                                                                String inheritNamespaceTagName)

Returns an TokenXMLExpressionIterator expression

tokenizeXMLAwareExpression

public static org.apache.camel.Expression tokenizeXMLAwareExpression(String path,
                                                                     char mode)

tokenizeXMLAwareExpression

public static org.apache.camel.Expression tokenizeXMLAwareExpression(String path,
                                                                     char mode,
                                                                     int group)

tokenizeXMLAwareExpression

public static org.apache.camel.Expression tokenizeXMLAwareExpression(String path,
                                                                     char mode,
                                                                     int group,
                                                                     Namespaces namespaces)

tokenizeXMLAwareExpression

public static org.apache.camel.Expression tokenizeXMLAwareExpression(String headerName,
                                                                     String path,
                                                                     char mode,
                                                                     int group,
                                                                     Namespaces namespaces)

bodyOneLine

public static org.apache.camel.Expression bodyOneLine()

Returns the expression for the message body as a one-line string