temmental
Class TemplateUtils

java.lang.Object
  temmental.TemplateUtils

public class TemplateUtils
extends java.lang.Object

Utilities to create models.

Method Summary

static <T> java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	convert(java.lang.Iterable<T> items, ConvertFunction<T> function) Convert a collection of items to a list of models using the given function.
static java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	createList(java.lang.Object... map) Creates a list with the given models.
static java.util.Map<java.lang.String,java.lang.Object>	createModel(java.lang.Object... map) Creates a model: it is an association of key/value pairs.
static <T> java.util.List<T>	filter(java.lang.Iterable<T> items, ConditionalFunction<T> function) Returns a list of items for which the given function is true.
static <T> java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	filterAndConvert(java.lang.Iterable<T> items, ConditionalConvertFunction<T> function) Filter and convert a collection of items to a list of models using the given function.
static java.util.Properties	readProperties(java.lang.String propertiesFilePath) Reads a properties file

Methods inherited from class java.lang.Object

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

Method Detail

filter

public static <T> java.util.List<T> filter(java.lang.Iterable<T> items,
                                           ConditionalFunction<T> function)

Returns a list of items for which the given function is true.

Type Parameters:

T - The type of items

Parameters:

items - The collection of items

function - The function to apply on an item. If the result is true, the item is added to the result.

Returns:

a list of items

convert

public static <T> java.util.List<java.util.Map<java.lang.String,java.lang.Object>> convert(java.lang.Iterable<T> items,
                                                                                           ConvertFunction<T> function)

Convert a collection of items to a list of models using the given function.

Type Parameters:

T - The type of items

Parameters:

items - The collection of items

function - The function to use to convert items to models

Returns:

a list of Models

filterAndConvert

public static <T> java.util.List<java.util.Map<java.lang.String,java.lang.Object>> filterAndConvert(java.lang.Iterable<T> items,
                                                                                                    ConditionalConvertFunction<T> function)

Filter and convert a collection of items to a list of models using the given function.

Type Parameters:

T - The type of items

Parameters:

items - The collection of items

function - The function to apply on an item. If the result is true, the item is converted to a model and the model is added to the result.

Returns:

the list of Models

createList

public static java.util.List<java.util.Map<java.lang.String,java.lang.Object>> createList(java.lang.Object... map)

Creates a list with the given models.

Parameters:

map - the collection of models

Returns:

a list of Models

createModel

public static java.util.Map<java.lang.String,java.lang.Object> createModel(java.lang.Object... map)
                                                                    throws TemplateException

Creates a model: it is an association of key/value pairs.

Parameters:

map - a key followed by a value. It is an enumeration, so this implies an even size.

Returns:

the model

Throws:

TemplateException - if there is not an even size of parameters

readProperties

public static java.util.Properties readProperties(java.lang.String propertiesFilePath)
                                           throws java.io.FileNotFoundException,
                                                  java.io.IOException

Reads a properties file

Parameters:

propertiesFilePath - the path of the properties file

Returns:

a Properties object

Throws:

java.io.FileNotFoundException - if the file is not found

java.io.IOException - if the file can not be read