org.apache.cayenne.merge
Class DefaultValueForNullProvider
java.lang.Object
org.apache.cayenne.merge.DefaultValueForNullProvider
- All Implemented Interfaces:
- ValueForNullProvider
public class DefaultValueForNullProvider
- extends Object
- implements ValueForNullProvider
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultValueForNullProvider
public DefaultValueForNullProvider()
set
public void set(DbEntity entity,
DbAttribute column,
Object value,
int type)
get
protected ParameterBinding get(DbEntity entity,
DbAttribute column)
createSql
public List<String> createSql(DbEntity entity,
DbAttribute column)
- Specified by:
createSql
in interface ValueForNullProvider
- Returns:
- a
List
of sql to set value for null
hasValueFor
public boolean hasValueFor(DbEntity entity,
DbAttribute column)
- Specified by:
hasValueFor
in interface ValueForNullProvider
- Returns:
- true if there exist a value that should be inserted for null values
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