IClientPref (IIZI - 2.1.0.15885 Java API Specification)

All Known Implementing Classes:
BoolPref, ColorPref, IntPref, KeyPref, LinePref
```
public interface IClientPref
```
Interface used to create the client preference page with its validation. Each entry requires an instance of this interface.
Author:
Christopher Mindus

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`java.lang.String`	`apply(PropCnr settings)`	Applies the settings.
`void`	`createContents(org.eclipse.swt.widgets.Composite parent, PropCnr settings, ValidatorManager manager)`	Creates the contents.
`default java.lang.String`	`getHeading()`	Returns the heading text for a collapsable group.
`void`	`setDefaults()`	Assigns the defaults for the property.

- Method Detail
  - getHeading
```
default java.lang.String getHeading()
```
    Returns the heading text for a collapsable group.
    Returns:
    null for normal contents, otherwise the group text.
  - createContents
```
void createContents(org.eclipse.swt.widgets.Composite parent,
                    PropCnr settings,
                    ValidatorManager manager)
```
    Creates the contents. The parent has a GridLayout of 2 columns and the first column is used for the text prompt.
    Parameters:
    parent - The parent composite.
    settings - The property container.
    manager - The validator manager.
  - setDefaults
```
void setDefaults()
```
    Assigns the defaults for the property.
  - apply
```
java.lang.String apply(PropCnr settings)
```
    Applies the settings.
    Parameters:
    settings - The settings.
    Returns:
    The error if this failed, or null for OK.