org.apache.camel.dataformat.bindy

Class BindyKeyValuePairFactory

java.lang.Object

org.apache.camel.dataformat.bindy.BindyAbstractFactory

org.apache.camel.dataformat.bindy.BindyKeyValuePairFactory

All Implemented Interfaces:

BindyFactory

public class BindyKeyValuePairFactory
extends BindyAbstractFactory
implements BindyFactory

The BindyKeyValuePairFactory is the class who allows to bind data of type key value pair. Such format exist in financial messages FIX. This class allows to generate a model associated to message, bind data from a message to the POJOs, export data of POJOs to a message and format data into String, Date, Double, ... according to the format/pattern defined

Field Summary

Fields inherited from class org.apache.camel.dataformat.bindy.BindyAbstractFactory

annotatedLinkFields, crlf, modelClassNames, models

Constructor Summary

Constructors

Constructor and Description
BindyKeyValuePairFactory(org.apache.camel.spi.PackageScanClassResolver resolver, Class<?> type)
BindyKeyValuePairFactory(org.apache.camel.spi.PackageScanClassResolver resolver, String... packageNames)

Method Summary

Methods

Modifier and Type	Method and Description
void	bind(List<String> data, Map<String,Object> model, int line) The bind allow to read the content of a record (expressed as a List) and map it to the model classes.
void	bind(List<String> data, Map<String,Object> model, int line, Map<String,List<Object>> lists)
String	getKeyValuePairSeparator() Find the key value pair separator used to link the key with its value
String	getPairSeparator() Find the pair separator used to delimit the key value pair fields
void	initAnnotatedFields() Find fields annotated in each class of the model
void	initKeyValuePairModel() method uses to initialize the model representing the classes who will bind the data This process will scan for classes according to the package name provided, check the annotated classes and fields.
boolean	isMessageOrdered() Flag indicating if the message must be ordered
String	unbind(Map<String,Object> model) The unbind is used to transform the content of the classes model objects into a string.

Methods inherited from class org.apache.camel.dataformat.bindy.BindyAbstractFactory

factory, formatString, generateKey, getCarriageReturn, getDefaultValueForPrimitive, getLocale, initModel, link, setLocale, supportsModel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.dataformat.bindy.BindyFactory

initModel

Constructor Detail

BindyKeyValuePairFactory

public BindyKeyValuePairFactory(org.apache.camel.spi.PackageScanClassResolver resolver,
                        String... packageNames)
                         throws Exception

Throws:

Exception

BindyKeyValuePairFactory

public BindyKeyValuePairFactory(org.apache.camel.spi.PackageScanClassResolver resolver,
                        Class<?> type)
                         throws Exception

Throws:

Exception

Method Detail

initKeyValuePairModel

public void initKeyValuePairModel()
                           throws Exception

method uses to initialize the model representing the classes who will bind the data This process will scan for classes according to the package name provided, check the annotated classes and fields. Next, we retrieve the parameters required like : Pair Separator & key value pair separator

Throws:

Exception

initAnnotatedFields

public void initAnnotatedFields()

Description copied from class: BindyAbstractFactory

Find fields annotated in each class of the model

Specified by:

initAnnotatedFields in class BindyAbstractFactory

bind

public void bind(List<String> data,
        Map<String,Object> model,
        int line)
          throws Exception

Description copied from interface: BindyFactory

The bind allow to read the content of a record (expressed as a List) and map it to the model classes.

Specified by:

bind in interface BindyFactory

Specified by:

bind in class BindyAbstractFactory

Parameters:

data - List represents the csv, ... data to transform

model - Map is a collection of objects used to bind data. String is the the key name of the class link to POJO objects

line - is the position of the record into the file

Throws:

Exception - can be thrown

bind

public void bind(List<String> data,
        Map<String,Object> model,
        int line,
        Map<String,List<Object>> lists)
          throws Exception

Throws:

Exception

unbind

public String unbind(Map<String,Object> model)
              throws Exception

Description copied from interface: BindyFactory

The unbind is used to transform the content of the classes model objects into a string. The string represents a record of a CSV file

Specified by:

unbind in interface BindyFactory

Specified by:

unbind in class BindyAbstractFactory

Parameters:

model - Map is a collection of objects used to create csv, ... records. String is the the key name of the class link to POJO objects

Returns:

String represents a csv record created

Throws:

Exception - can be thrown

getPairSeparator

public String getPairSeparator()

Find the pair separator used to delimit the key value pair fields

getKeyValuePairSeparator

public String getKeyValuePairSeparator()

Find the key value pair separator used to link the key with its value

isMessageOrdered

public boolean isMessageOrdered()

Flag indicating if the message must be ordered

Returns:

boolean