public class EntityUtils extends Object
This originally lived in atlassian-core, but got moved to JIRA in v4.3 and moved to the com.atlassian.jira package in v5.1
Constructor and Description |
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EntityUtils() |
Modifier and Type | Method and Description |
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static <E> List<org.ofbiz.core.entity.GenericValue> |
convertToGenericValues(EntityFactory<E> entityFactory,
List<E> entityList) |
static org.ofbiz.core.entity.GenericValue |
createValue(String entityName,
Map<String,Object> fields)
Create a new entity.
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static String |
getNextStringId(String entityName)
Calculate a new entity ID (by basically taking one more than the max integer that exists).
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static boolean |
identical(org.ofbiz.core.entity.GenericValue v1,
org.ofbiz.core.entity.GenericValue v2)
Compare two GenericValues based on their content.
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static void |
internStringFieldValue(org.ofbiz.core.entity.GenericValue value,
String fieldName)
Forcibly interns the contents of a String field in a GenericValue.
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public static org.ofbiz.core.entity.GenericValue createValue(String entityName, Map<String,Object> fields)
If there is no "id" in the parameter list, one is created using the entity sequence.
entityName
- the entity name.fields
- field valuesDataAccessException
- if an error occurs in the Database layerOfBizDelegator.createValue(String, java.util.Map)
public static boolean identical(org.ofbiz.core.entity.GenericValue v1, org.ofbiz.core.entity.GenericValue v2)
This method will check the keys and values of both GenericValues.
There is only a single difference between this method and GenericValue.equals(gv2), that is that if one GV has no key of a certain type, and the other has a null value for that key, they are still deemed to be identical (as GenericValue.get(key) always returns null if the key exists or not).
v1
- the first GenericValuev2
- the second GenericValuepublic static String getNextStringId(String entityName)
entityName
- The entity namepublic static void internStringFieldValue(org.ofbiz.core.entity.GenericValue value, String fieldName)
GenericValue
s and need to cache them, it may make
sense to use this method to avoid keeping excessive duplicate copies
of their values.
Caveats:
public static <E> List<org.ofbiz.core.entity.GenericValue> convertToGenericValues(EntityFactory<E> entityFactory, List<E> entityList)
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