org.apache.camel.model.language

Class MethodCallExpression

java.lang.Object

org.apache.camel.model.language.ExpressionDefinition

org.apache.camel.model.language.MethodCallExpression

All Implemented Interfaces:

Expression, Predicate

public class MethodCallExpression
extends ExpressionDefinition

For expressions and predicates using the bean language

Version:

Constructor Summary

Constructors

Constructor and Description
MethodCallExpression()
MethodCallExpression(Class<?> type)
MethodCallExpression(Class<?> type, String method)
MethodCallExpression(Object instance)
MethodCallExpression(Object instance, String method)
MethodCallExpression(String beanName)
MethodCallExpression(String beanName, String method)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	beanName()
Expression	createExpression(CamelContext camelContext)
Predicate	createPredicate(CamelContext camelContext)
String	getBean()
Class<?>	getBeanType()
String	getBeanTypeName()
Object	getInstance()
String	getLanguage()
String	getMethod()
String	getRef()
void	setBean(String bean)
void	setBeanType(Class<?> beanType)
void	setBeanTypeName(String beanTypeName)
void	setInstance(Object instance)
void	setMethod(String method)
void	setRef(String ref)
String	toString()
protected void	validateHasMethod(CamelContext context, Object bean, Class<?> type, String method) Validates the given bean has the method.

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

assertMatches, configureExpression, configurePredicate, createExpression, createPredicate, evaluate, evaluate, getExpression, getExpressionType, getExpressionValue, getId, getLabel, getLabel, getPredicate, getTrim, isTrim, matches, setExpression, setExpressionType, setExpressionValue, setId, setProperty, setTrim

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodCallExpression

public MethodCallExpression()

MethodCallExpression

public MethodCallExpression(String beanName)

MethodCallExpression

public MethodCallExpression(String beanName,
                    String method)

MethodCallExpression

public MethodCallExpression(Object instance)

MethodCallExpression

public MethodCallExpression(Object instance,
                    String method)

MethodCallExpression

public MethodCallExpression(Class<?> type)

MethodCallExpression

public MethodCallExpression(Class<?> type,
                    String method)

Method Detail

getLanguage

public String getLanguage()

Overrides:

getLanguage in class ExpressionDefinition

getBean

public String getBean()

setBean

public void setBean(String bean)

getRef

public String getRef()

setRef

public void setRef(String ref)

getMethod

public String getMethod()

setMethod

public void setMethod(String method)

getBeanType

public Class<?> getBeanType()

setBeanType

public void setBeanType(Class<?> beanType)

getBeanTypeName

public String getBeanTypeName()

setBeanTypeName

public void setBeanTypeName(String beanTypeName)

getInstance

public Object getInstance()

setInstance

public void setInstance(Object instance)

createExpression

public Expression createExpression(CamelContext camelContext)

Overrides:

createExpression in class ExpressionDefinition

createPredicate

public Predicate createPredicate(CamelContext camelContext)

Overrides:

createPredicate in class ExpressionDefinition

validateHasMethod

protected void validateHasMethod(CamelContext context,
                     Object bean,
                     Class<?> type,
                     String method)

Validates the given bean has the method.

This implementation will skip trying to validate OGNL method name expressions.

Parameters:

context - camel context

bean - the bean instance

type - the bean type

method - the method, can be null if no method name provided

Throws:

RuntimeCamelException - is thrown if bean does not have the method

beanName

protected String beanName()

toString

public String toString()

Overrides:

toString in class ExpressionDefinition