Package org.apache.camel.spi

Interface SimpleLanguageFunctionFactory

public interface SimpleLanguageFunctionFactory

A factory for extending the simple language with functions from external components.

This requires to have the external component JAR on the classpath.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FACTORY	Service factory key.

Method Summary

Modifier and Type	Method	Description
String	createCode(CamelContext camelContext, String function, int index)	Creates the Java source code that performs the function (for csimple).
Expression	createFunction(CamelContext camelContext, String function, int index)	Creates the Expression that performs the function.

Field Details

FACTORY

static final String FACTORY

Service factory key.

See Also:

• Constant Field Values

Method Details

createFunction

Expression createFunction(CamelContext camelContext,
 String function,
 int index)

Creates the Expression that performs the function.

Parameters:

camelContext - the camel context

function - the function

index - index of the function in the literal input

Returns:

the created function as an expression, or null if not supported by this factory.

createCode

String createCode(CamelContext camelContext,
 String function,
 int index)

Creates the Java source code that performs the function (for csimple).

Parameters:

camelContext - the camel context

function - the function

index - index of the function in the literal input

Returns:

the source code or null if not supported by this factory.