Class GroupLayout.SequentialGroup

java.lang.Object

javax.swing.GroupLayout.Group

javax.swing.GroupLayout.SequentialGroup

Enclosing class:

GroupLayout

public final class GroupLayout.SequentialGroup
extends GroupLayout.Group

A Group that positions and sizes its elements sequentially, one after another. This class has no public constructor, use the createSequentialGroup method to create one.

In order to align a SequentialGroup along the baseline of a baseline aligned ParallelGroup you need to specify which of the elements of the SequentialGroup is used to determine the baseline. The element used to calculate the baseline is specified using one of the add methods that take a boolean. The last element added with a value of true for useAsBaseline is used to calculate the baseline.

Since:

1.6

See Also:

• GroupLayout.createSequentialGroup()

Method Summary

Modifier and Type	Method	Description
GroupLayout.SequentialGroup	addComponent(boolean useAsBaseline, Component component)	Adds a Component to this Group.
GroupLayout.SequentialGroup	addComponent(boolean useAsBaseline, Component component, int min, int pref, int max)	Adds a Component to this Group with the specified size.
GroupLayout.SequentialGroup	addComponent(Component component)	Adds a Component to this Group.
GroupLayout.SequentialGroup	addComponent(Component component, int min, int pref, int max)	Adds a Component to this Group with the specified size.
GroupLayout.SequentialGroup	addContainerGap()	Adds an element representing the preferred gap between an edge the container and components that touch the border of the container.
GroupLayout.SequentialGroup	addContainerGap(int pref, int max)	Adds an element representing the preferred gap between one edge of the container and the next or previous Component with the specified size.
GroupLayout.SequentialGroup	addGap(int size)	Adds a rigid gap to this Group.
GroupLayout.SequentialGroup	addGap(int min, int pref, int max)	Adds a gap to this Group with the specified size.
GroupLayout.SequentialGroup	addGroup(boolean useAsBaseline, GroupLayout.Group group)	Adds a Group to this Group.
GroupLayout.SequentialGroup	addGroup(GroupLayout.Group group)	Adds a Group to this Group.
GroupLayout.SequentialGroup	addPreferredGap(JComponent comp1, JComponent comp2, LayoutStyle.ComponentPlacement type)	Adds an element representing the preferred gap between two components.
GroupLayout.SequentialGroup	addPreferredGap(JComponent comp1, JComponent comp2, LayoutStyle.ComponentPlacement type, int pref, int max)	Adds an element representing the preferred gap between two components.
GroupLayout.SequentialGroup	addPreferredGap(LayoutStyle.ComponentPlacement type)	Adds an element representing the preferred gap between the nearest components.
GroupLayout.SequentialGroup	addPreferredGap(LayoutStyle.ComponentPlacement type, int pref, int max)	Adds an element representing the preferred gap between the nearest components.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o)	Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. May cause performance issues, deadlocks and hangs.
final Class<? extends Object>	getClass()	Answers the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode()	Answers an integer hash code for the receiver.
final void	notify()	Causes one thread which is waiting on the receiver to be made ready to run.
final void	notifyAll()	Causes all threads which are waiting on the receiver to be made ready to run.
String	toString()	Answers a string containing a concise, human-readable description of the receiver.
final void	wait()	Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
final void	wait(long time)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
final void	wait(long time, int frac)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

Method Details

addGroup

public GroupLayout.SequentialGroup addGroup(GroupLayout.Group group)

Adds a Group to this Group.

Overrides:

addGroup in class GroupLayout.Group

Parameters:

group - the Group to add

Returns:

this Group

addGroup

public GroupLayout.SequentialGroup addGroup(boolean useAsBaseline,
 GroupLayout.Group group)

Adds a Group to this Group.

Parameters:

useAsBaseline - whether the specified Group should be used to calculate the baseline for this Group

group - the Group to add

Returns:

this Group

addComponent

public GroupLayout.SequentialGroup addComponent(Component component)

Adds a Component to this Group.

Overrides:

addComponent in class GroupLayout.Group

Parameters:

component - the Component to add

Returns:

this Group

addComponent

public GroupLayout.SequentialGroup addComponent(boolean useAsBaseline,
 Component component)

Adds a Component to this Group.

Parameters:

useAsBaseline - whether the specified Component should be used to calculate the baseline for this Group

component - the Component to add

Returns:

this Group

addComponent

public GroupLayout.SequentialGroup addComponent(Component component,
 int min,
 int pref,
 int max)

Adds a Component to this Group with the specified size.

Overrides:

addComponent in class GroupLayout.Group

Parameters:

component - the Component to add

min - the minimum size or one of DEFAULT_SIZE or PREFERRED_SIZE

pref - the preferred size or one of DEFAULT_SIZE or PREFERRED_SIZE

max - the maximum size or one of DEFAULT_SIZE or PREFERRED_SIZE

Returns:

this Group

addComponent

public GroupLayout.SequentialGroup addComponent(boolean useAsBaseline,
 Component component,
 int min,
 int pref,
 int max)

Adds a Component to this Group with the specified size.

Parameters:

useAsBaseline - whether the specified Component should be used to calculate the baseline for this Group

component - the Component to add

min - the minimum size or one of DEFAULT_SIZE or PREFERRED_SIZE

pref - the preferred size or one of DEFAULT_SIZE or PREFERRED_SIZE

max - the maximum size or one of DEFAULT_SIZE or PREFERRED_SIZE

Returns:

this Group

addGap

public GroupLayout.SequentialGroup addGap(int size)

Adds a rigid gap to this Group.

Overrides:

addGap in class GroupLayout.Group

Parameters:

size - the size of the gap

Returns:

this Group

addGap

public GroupLayout.SequentialGroup addGap(int min,
 int pref,
 int max)

Adds a gap to this Group with the specified size.

Overrides:

addGap in class GroupLayout.Group

Parameters:

min - the minimum size of the gap

pref - the preferred size of the gap

max - the maximum size of the gap

Returns:

this Group

addPreferredGap

public GroupLayout.SequentialGroup addPreferredGap(JComponent comp1,
 JComponent comp2,
 LayoutStyle.ComponentPlacement type)

Adds an element representing the preferred gap between two components. The element created to represent the gap is not resizable.

Parameters:

comp1 - the first component

comp2 - the second component

type - the type of gap; one of the constants defined by LayoutStyle

Returns:

this SequentialGroup

Throws:

IllegalArgumentException - if type, comp1 or comp2 is null

See Also:

• LayoutStyle

addPreferredGap

public GroupLayout.SequentialGroup addPreferredGap(JComponent comp1,
 JComponent comp2,
 LayoutStyle.ComponentPlacement type,
 int pref,
 int max)

Adds an element representing the preferred gap between two components.

Parameters:

comp1 - the first component

comp2 - the second component

type - the type of gap

pref - the preferred size of the gap; one of DEFAULT_SIZE or a value >= 0

max - the maximum size of the gap; one of DEFAULT_SIZE, PREFERRED_SIZE or a value >= 0

Returns:

this SequentialGroup

Throws:

IllegalArgumentException - if type, comp1 or comp2 is null

See Also:

• LayoutStyle

addPreferredGap

public GroupLayout.SequentialGroup addPreferredGap(LayoutStyle.ComponentPlacement type)

Adds an element representing the preferred gap between the nearest components. During layout, neighboring components are found, and the size of the added gap is set based on the preferred gap between the components. If no neighboring components are found the gap has a size of 0.

The element created to represent the gap is not resizable.

Parameters:

type - the type of gap; one of LayoutStyle.ComponentPlacement.RELATED or LayoutStyle.ComponentPlacement.UNRELATED

Returns:

this SequentialGroup

Throws:

IllegalArgumentException - if type is not one of LayoutStyle.ComponentPlacement.RELATED or LayoutStyle.ComponentPlacement.UNRELATED

See Also:

• LayoutStyle

addPreferredGap

public GroupLayout.SequentialGroup addPreferredGap(LayoutStyle.ComponentPlacement type,
 int pref,
 int max)

Adds an element representing the preferred gap between the nearest components. During layout, neighboring components are found, and the minimum of this gap is set based on the size of the preferred gap between the neighboring components. If no neighboring components are found the minimum size is set to 0.

Parameters:

type - the type of gap; one of LayoutStyle.ComponentPlacement.RELATED or LayoutStyle.ComponentPlacement.UNRELATED

pref - the preferred size of the gap; one of DEFAULT_SIZE or a value >= 0

max - the maximum size of the gap; one of DEFAULT_SIZE, PREFERRED_SIZE or a value >= 0

Returns:

this SequentialGroup

Throws:

IllegalArgumentException - if type is not one of LayoutStyle.ComponentPlacement.RELATED or LayoutStyle.ComponentPlacement.UNRELATED

See Also:

• LayoutStyle

addContainerGap

public GroupLayout.SequentialGroup addContainerGap()

Adds an element representing the preferred gap between an edge the container and components that touch the border of the container. This has no effect if the added gap does not touch an edge of the parent container.

The element created to represent the gap is not resizable.

Returns:

this SequentialGroup

addContainerGap

public GroupLayout.SequentialGroup addContainerGap(int pref,
 int max)

Adds an element representing the preferred gap between one edge of the container and the next or previous Component with the specified size. This has no effect if the next or previous element is not a Component and does not touch one edge of the parent container.

Parameters:

pref - the preferred size; one of DEFAULT_SIZE or a value >= 0

max - the maximum size; one of DEFAULT_SIZE, PREFERRED_SIZE or a value >= 0

Returns:

this SequentialGroup