com.crabshue.commons.exceptions.utils

Class ExceptionMessageUtils

java.lang.Object

com.crabshue.commons.exceptions.utils.ExceptionMessageUtils

public class ExceptionMessageUtils
extends Object

Utility class providing methods to format list and maps of values that belong in an exception context.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExceptionMessageUtils()

Method Summary

Modifier and Type	Method and Description
static <T> String	printList(Collection<T> collection, Function<T,String> printValueFunction) Print a Collection as a String.
static <T,V> String	printMap(Map<T,V> map, Function<T,String> printKey, Function<V,String> printValue) Print a Map as a String.
static <T> String	printValues(Function<T,String> printValueFunction, T... collection) Print a Collection as a String.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionMessageUtils

protected ExceptionMessageUtils()

Method Detail

printList

public static <T> String printList(Collection<T> collection,
                                   Function<T,String> printValueFunction)

Print a Collection as a String.

Loop through the collection and apply a function to print the elements of the collection.

Type Parameters:

T - the type of the elements in the collection.

Parameters:

collection - the collection.

printValueFunction - the print function.

Returns:

the formatted print.

printValues

public static <T> String printValues(Function<T,String> printValueFunction,
                                     T... collection)

Print a Collection as a String.

Loop through the collection and apply a function to print the elements of the collection.

Type Parameters:

T - the type of the elements in the collection.

Parameters:

collection - the collection.

printValueFunction - the print function.

Returns:

the formatted print.

printMap

public static <T,V> String printMap(Map<T,V> map,
                                    Function<T,String> printKey,
                                    Function<V,String> printValue)

Print a Map as a String.

Loop through the map and apply a function to print the elements (key, value_) of the map.

Type Parameters:

T - the type of the elements for the keys.

V - the type of the elements for the values.

Parameters:

map - the collection.

printKey - the print function for the key.

printValue - the print function for the value.

Returns:

the formatted print.