GroupTitleFunction (Smart GWT EE API 14.0p (2026-01-20))

java.lang.Object
- com.smartgwt.client.data.GroupTitleFunction

```
public abstract class GroupTitleFunction
extends java.lang.Object
```
Provides a way to override the default behavior of SimpleType.getGroupTitle().

Constructor Summary

Constructors
Constructor and Description

GroupTitleFunction()

Constructors
Constructor and Description
`GroupTitleFunction()`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.String`	`executeDefault(java.lang.Object value, Record record, java.util.Map field, java.lang.String fieldName, Canvas component)` Calls the default implementation of `SimpleType.getGroupTitle()`.
`SimpleType`	`getSimpleType()` Returns the SimpleType object being customized
`abstract java.lang.Object`	`getTitle(java.lang.Object value, Record record, java.util.Map field, java.lang.String fieldName, Canvas component)` Defines new behavior to override `SimpleType.getGroupTitle()`.
`void`	`setSimpleType(SimpleType simpleType)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GroupTitleFunction
```
public GroupTitleFunction()
```
- Method Detail
  - setSimpleType
```
public void setSimpleType(SimpleType simpleType)
```
  - getSimpleType
```
public SimpleType getSimpleType()
```
    Returns the SimpleType object being customized
    
    Returns:
    
    cutomized SimpleType object
  - executeDefault
```
public java.lang.String executeDefault(java.lang.Object value,
                                       Record record,
                                       java.util.Map field,
                                       java.lang.String fieldName,
                                       Canvas component)
```
    Calls the default implementation of SimpleType.getGroupTitle().
    
    Parameters:
    
    value - the record value to return a group title for
    
    record - the record containing the passed group value
    
    field - the field relating to the value to be processed
    
    fieldName - the name of the field relating to the value to be processed
    
    component - the component, usually a ListGrid, containing the passed record
    
    Returns:
    
    the group title for the passed parameters
  - getTitle
```
public abstract java.lang.Object getTitle(java.lang.Object value,
                                          Record record,
                                          java.util.Map field,
                                          java.lang.String fieldName,
                                          Canvas component)
```
    Defines new behavior to override SimpleType.getGroupTitle().
    
    Parameters:
    
    value - the record value to return a group title for
    
    record - the record containing the passed group value
    
    field - the field relating to the value to be processed
    
    fieldName - the name of the field relating to the value to be processed
    
    component - the component, usually a ListGrid, containing the passed record
    
    Returns:
    
    the group title for the passed parameters

Class GroupTitleFunction

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

GroupTitleFunction

Method Detail

setSimpleType

getSimpleType

executeDefault

getTitle