nextapp.echo.app

Class Column

java.lang.Object

nextapp.echo.app.Component

nextapp.echo.app.Column

All Implemented Interfaces:

java.io.Serializable, RenderIdSupport

public class Column
extends Component

Column component: a layout container which renders its content in a single vertical column of cells. May have zero or more child components. Does not support Pane components as children.

Child LayoutData: Children of this component may provide layout information using the nextapp.echo.app.layout.ColumnLayoutData layout data object.

See Also:

ColumnLayoutData, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROPERTY_BORDER
static java.lang.String	PROPERTY_CELL_SPACING
static java.lang.String	PROPERTY_INSETS

Fields inherited from class nextapp.echo.app.Component

CHILD_VISIBLE_CHANGED_PROPERTY, CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FOCUS_NEXT_ID_CHANGED_PROPERTY, FOCUS_PREVIOUS_ID_CHANGED_PROPERTY, LAYOUT_DIRECTION_CHANGED_PROPERTY, LOCALE_CHANGED_PROPERTY, PROPERTY_BACKGROUND, PROPERTY_FONT, PROPERTY_FOREGROUND, PROPERTY_LAYOUT_DATA, STYLE_CHANGED_PROPERTY, STYLE_NAME_CHANGED_PROPERTY, VISIBLE_CHANGED_PROPERTY

Constructor Summary

Constructors

Constructor and Description
Column() Creates a new Column.

Method Summary

Methods

Modifier and Type	Method and Description
Border	getBorder() Returns the Border that encloses the entire Column.
Extent	getCellSpacing() Returns the spacing between individual cells of the Column.
Insets	getInsets() Returns the default inset between the border and cells of the Column.
void	setBorder(Border newValue) Sets the Border that encloses the entire Column.
void	setCellSpacing(Extent newValue) Sets the spacing between individual cells of the Column.
void	setInsets(Insets newValue) Sets the inset between the border and cells of the Column.

Methods inherited from class nextapp.echo.app.Component

add, add, addPropertyChangeListener, addPropertyChangeListener, dispose, firePropertyChange, get, getApplicationInstance, getBackground, getComponent, getComponent, getComponentCount, getComponents, getEventListenerList, getFocusNextId, getFocusPreviousId, getFont, getForeground, getId, getIndex, getLayoutData, getLayoutDirection, getLocale, getLocalStyle, getParent, getRenderId, getRenderIndexedProperty, getRenderIndexedProperty, getRenderLocale, getRenderProperty, getRenderProperty, getStyle, getStyleName, getVisibleComponent, getVisibleComponentCount, getVisibleComponents, hasEventListenerList, indexOf, init, isAncestorOf, isEnabled, isFocusTraversalParticipant, isRegistered, isRenderEnabled, isRenderVisible, isValidChild, isValidParent, isVisible, processInput, remove, remove, removeAll, removePropertyChangeListener, removePropertyChangeListener, set, setBackground, setComponents, setEnabled, setFocusNextId, setFocusPreviousId, setFocusTraversalParticipant, setFont, setForeground, setId, setIndex, setLayoutData, setLayoutDirection, setLocale, setRenderId, setStyle, setStyleName, setVisible, validate, verifyInput, visibleIndexOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROPERTY_BORDER

public static final java.lang.String PROPERTY_BORDER

See Also:

Constant Field Values

PROPERTY_CELL_SPACING

public static final java.lang.String PROPERTY_CELL_SPACING

See Also:

Constant Field Values

PROPERTY_INSETS

public static final java.lang.String PROPERTY_INSETS

See Also:

Constant Field Values

Constructor Detail

Column

public Column()

Creates a new Column.

Method Detail

getBorder

public Border getBorder()

Returns the Border that encloses the entire Column.

Returns:

the border

getCellSpacing

public Extent getCellSpacing()

Returns the spacing between individual cells of the Column. This property only supports Extents with fixed (i.e., not percent) units.

Returns:

the cell spacing

getInsets

public Insets getInsets()

Returns the default inset between the border and cells of the Column. This value will be overridden for a child component if a setting is specified in its ColumnLayoutData.

Returns:

the inset

setBorder

public void setBorder(Border newValue)

Sets the Border that encloses the entire Column.

Parameters:

newValue - the new border

setCellSpacing

public void setCellSpacing(Extent newValue)

Sets the spacing between individual cells of the Column. This property only supports Extents with fixed (i.e., not percent) units.

Parameters:

newValue - the new spacing

setInsets

public void setInsets(Insets newValue)

Sets the inset between the border and cells of the Column. This value will be overridden for a child component if a setting is specified in its ColumnLayoutData.

Parameters:

newValue - the new inset