fr.paris.lutece.plugins.rest.service.param

Class AbstractParam<V>

java.lang.Object

fr.paris.lutece.plugins.rest.service.param.AbstractParam<V>

Type Parameters:

V - the real object class

public abstract class AbstractParam<V>
extends Object

Provides simple param parsing. Implementations have to override parse(String) to transform the String to a concrete V object.

Constructor Summary

Constructors

Constructor and Description
AbstractParam(String strParam) Builds this param and calls parse(String)

Method Summary

Modifier and Type	Method and Description
protected String	getErrorMessage(String strParam, Throwable e) Gets an error message
String	getOriginalParam() Gets the original string param
V	getValue() The value of the string getOriginalParam()
protected javax.ws.rs.core.Response	onError(String strParam, Throwable e) Builds a reponse when an error occurs with Response.Status.BAD_REQUEST as http status.
protected abstract V	parse(String strParam) Parse the string to its real value
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractParam

public AbstractParam(String strParam)
              throws javax.ws.rs.WebApplicationException

Builds this param and calls parse(String)

Parameters:

strParam - the param to parse

Throws:

javax.ws.rs.WebApplicationException - if an exception occured, with preconfigured message getErrorMessage(String, Throwable)

Method Detail

getValue

public V getValue()

The value of the string getOriginalParam()

Returns:

the object value

getOriginalParam

public String getOriginalParam()

Gets the original string param

Returns:

the string

toString

public String toString()

Overrides:

toString in class Object

onError

protected javax.ws.rs.core.Response onError(String strParam,
                                            Throwable e)

Builds a reponse when an error occurs with Response.Status.BAD_REQUEST as http status.

Parameters:

strParam - the string causing the error

e - the exception

Returns:

th reponse

getErrorMessage

protected String getErrorMessage(String strParam,
                                 Throwable e)

Gets an error message

Parameters:

strParam - string to parse

e - error to handle

Returns:

error message

parse

protected abstract V parse(String strParam)
                    throws Throwable

Parse the string to its real value

Parameters:

strParam - the string to parse

Returns:

real object value

Throws:

Throwable - if occurs