jadex.extension.rs.invoke.mapper

Class IterableStringMapper

java.lang.Object

jadex.extension.rs.invoke.mapper.IterableStringMapper

All Implemented Interfaces:

IValueMapper

public class IterableStringMapper
extends Object
implements IValueMapper

The iterable string mapper can be used to map an object that can be iterated over (e.g. collection, array, enumeration, ...) to a string with definable delimiter (e.g. ","). In addition a prefix and postfix can be given which are pre- and postpended to the string. A submapper can be used to handle more complex cases in a recursive way. For each element the submapper is invoked so that e.g. multidimensional arrays can be processed.

Constructor Summary

Constructors

Constructor and Description
IterableStringMapper() Create a new string mapper.
IterableStringMapper(String delim) Create a new string mapper.
IterableStringMapper(String delim, IValueMapper submapper) Create a new string mapper.
IterableStringMapper(String prefix, String delim) Create a new string mapper.
IterableStringMapper(String prefix, String delim, String postfix) Create a new string mapper.
IterableStringMapper(String prefix, String delim, String postfix, IValueMapper submapper) Create a new string mapper.

Method Summary

Modifier and Type	Method and Description
Object	convertValue(Object value) Convert the given value.

Methods inherited from class java.lang.Object

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

Constructor Detail

IterableStringMapper

public IterableStringMapper()

Create a new string mapper.

IterableStringMapper

public IterableStringMapper(String delim)

Create a new string mapper.

Parameters:

delim - The delimiter that is placed between elements.

IterableStringMapper

public IterableStringMapper(String delim,
                            IValueMapper submapper)

Create a new string mapper.

Parameters:

delim - The delimiter that is placed between elements.

submapper - The submapper that will be invoked for each element.

IterableStringMapper

public IterableStringMapper(String prefix,
                            String delim)

Create a new string mapper.

Parameters:

prefix - The prefix for the result string.

delim - The delimiter that is placed between elements.

IterableStringMapper

public IterableStringMapper(String prefix,
                            String delim,
                            String postfix)

Create a new string mapper.

Parameters:

prefix - The prefix for the result string.

delim - The delimiter that is placed between elements.

postfix - The postfix for the result string.

IterableStringMapper

public IterableStringMapper(String prefix,
                            String delim,
                            String postfix,
                            IValueMapper submapper)

Create a new string mapper.

Parameters:

prefix - The prefix for the result string.

delim - The delimiter that is placed between elements.

postfix - The postfix for the result string.

submapper - The submapper that will be invoked for each element.

Method Detail

convertValue

public Object convertValue(Object value)
                    throws Exception

Convert the given value.

Specified by:

convertValue in interface IValueMapper

Parameters:

value - The value to convert.

Returns:

The converted value.

Throws:

Exception