com.elasticpath.xpf.connectivity.entity.util

Class XPFEntityUtil

java.lang.Object

com.elasticpath.xpf.connectivity.entity.util.XPFEntityUtil

public final class XPFEntityUtil
extends Object

Util class for Extension Point entities.

Method Summary

Modifier and Type	Method and Description
static <T> T	createLazyLoadExceptionWrappingProxy(T field) Create a proxy that translates thrown exceptions to XPFLazyLoadException.
static Optional<XPFAttributeValue>	getAttributeValueByKey(String key, Locale locale, Map<Locale,Map<String,XPFAttributeValue>> attributeValues) Returns the attribute value with the passed key (case-insensitive match) and locale.
static <V> Optional<V>	getLocalizedMapValueByKey(Locale key, Map<Locale,V> map) Returns the value from a map for a given Locale key using broadening fallback behavior.
static String	getValueWithoutPrefix(String value, char separator) Remove all characters up to (and including) a separator character from a string.
static String	getValueWithPrefix(String value, char separator, String prefix, String prefixValueToIgnore) Return the value with the specified prefix and separator added, unless prefix equals prefixValueToIgnore, in which case only the value should be returned.

Methods inherited from class java.lang.Object

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

Method Detail

getAttributeValueByKey

public static Optional<XPFAttributeValue> getAttributeValueByKey(String key,
                                                                 Locale locale,
                                                                 Map<Locale,Map<String,XPFAttributeValue>> attributeValues)

Returns the attribute value with the passed key (case-insensitive match) and locale.

Parameters:

key - the attribute key

locale - the attribute value locale

attributeValues - the map of attribute values keyed by locale and then by attribute key

Returns:

attribute value

getLocalizedMapValueByKey

public static <V> Optional<V> getLocalizedMapValueByKey(Locale key,
                                                        Map<Locale,V> map)

Returns the value from a map for a given Locale key using broadening fallback behavior.

Type Parameters:

V - The value type.

Parameters:

key - The locale to look for.

map - The map to search.

Returns:

The value wrapped in Optional.

createLazyLoadExceptionWrappingProxy

public static <T> T createLazyLoadExceptionWrappingProxy(T field)

Create a proxy that translates thrown exceptions to XPFLazyLoadException.

Type Parameters:

T - The class of the field.

Parameters:

field - The field to proxy.

Returns:

The field wrapped in a proxy instance.

getValueWithoutPrefix

public static String getValueWithoutPrefix(String value,
                                           char separator)

Remove all characters up to (and including) a separator character from a string.

Parameters:

value - the value to remove the prefix from

separator - the character that separates the prefix from the rest of the value

Returns:

value without the prefix, or the entire value if the separator character isn't found

getValueWithPrefix

public static String getValueWithPrefix(String value,
                                        char separator,
                                        String prefix,
                                        String prefixValueToIgnore)

Return the value with the specified prefix and separator added, unless prefix equals prefixValueToIgnore, in which case only the value should be returned.

Parameters:

value - the value to always return

separator - the separator between the prefix and the value

prefix - the prefix to add

prefixValueToIgnore - the prefix value that should be ignored

Returns:

the prefix, separator, and value concatenated, or just the value