UserDefinedFunction

java.lang.Object
- org.h2.engine.DbObject
- - org.h2.schema.SchemaObject
  - - org.h2.schema.UserDefinedFunction

All Implemented Interfaces:

HasSQL

Direct Known Subclasses:

FunctionAlias, UserAggregate
```
public abstract class UserDefinedFunction
extends SchemaObject
```
User-defined Java function or aggregate function.

- Field Summary
  - Fields inherited from class org.h2.engine.DbObject
    AGGREGATE, comment, COMMENT, CONSTANT, CONSTRAINT, database, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, trace, TRIGGER, USER
  - Fields inherited from interface org.h2.util.HasSQL
    ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void checkRename()
  Check if renaming is allowed.
  
  java.lang.String getJavaClassName()
  - Methods inherited from class org.h2.schema.SchemaObject
    getSchema, getSQL, getSQL
  - Methods inherited from class org.h2.engine.DbObject
    equals, getChildren, getComment, getCreateSQL, getCreateSQLForCopy, getCreateSQLForMeta, getDatabase, getDropSQL, getId, getModificationId, getName, getType, hashCode, invalidate, isTemporary, isValid, removeChildrenAndResources, rename, setComment, setModified, setObjectName, setTemporary, toString
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  - Methods inherited from interface org.h2.util.HasSQL
    getTraceSQL

- Method Detail
  - checkRename
```
public final void checkRename()
```
    Description copied from class: DbObject
    
    Check if renaming is allowed. Does nothing when allowed.
    
    Overrides:
    
    checkRename in class DbObject
  - getJavaClassName
```
public final java.lang.String getJavaClassName()
```