com.jgoodies.forms.layout
Class BoundedSize

java.lang.Object
  com.jgoodies.forms.layout.BoundedSize

All Implemented Interfaces:

Size, java.io.Serializable

final class BoundedSize
extends java.lang.Object
implements Size, java.io.Serializable

Describes sizes that provide lower and upper bounds as used by the JGoodies FormLayout.

Version:

$Revision: 54721 $

Author:

Karsten Lentzsch

See Also:

Sizes, ConstantSize, Sizes.ComponentSize

Field Summary

private Size	basis Holds the base size.
private Size	lowerBound Holds an optional lower bound.
private Size	upperBound Holds an optional upper bound.

Constructor Summary

BoundedSize(Size basis, Size lowerBound, Size upperBound)
Constructs a BoundedSize for the given basis using the specified lower and upper bounds.

Method Summary

boolean	equals(java.lang.Object object) Indicates whether some other BoundedSize is "equal to" this one.
int	hashCode() Returns a hash code value for the object.
int	maximumSize(java.awt.Container container, java.util.List components, FormLayout.Measure minMeasure, FormLayout.Measure prefMeasure, FormLayout.Measure defaultMeasure) Returns this size as pixel size.
java.lang.String	toString() Returns a string representation of this size object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

basis

private final Size basis

Holds the base size.

lowerBound

private Size lowerBound

Holds an optional lower bound.

upperBound

private Size upperBound

Holds an optional upper bound.

Constructor Detail

BoundedSize

BoundedSize(Size basis,
            Size lowerBound,
            Size upperBound)

Constructs a BoundedSize for the given basis using the specified lower and upper bounds.

Parameters:

basis - the base size

lowerBound - the lower bound size

upperBound - the upper bound size

Throws:

java.lang.NullPointerException - if the basis is null

Method Detail

maximumSize

public int maximumSize(java.awt.Container container,
                       java.util.List components,
                       FormLayout.Measure minMeasure,
                       FormLayout.Measure prefMeasure,
                       FormLayout.Measure defaultMeasure)

Returns this size as pixel size. Neither requires the component list nor the specified measures. Honors the lower and upper bound.

Invoked by FormSpec to determine the size of a column or row.

Specified by:

maximumSize in interface Size

Parameters:

container - the layout container

components - the list of components to measure

minMeasure - the measure used to determine the minimum size

prefMeasure - the measure used to determine the preferred size

defaultMeasure - the measure used to determine the default size

Returns:

the maximum size in pixels

See Also:

FormSpec.maximumSize(Container, List, FormLayout.Measure, FormLayout.Measure, FormLayout.Measure)

equals

public boolean equals(java.lang.Object object)

Indicates whether some other BoundedSize is "equal to" this one.

Overrides:

equals in class java.lang.Object

Parameters:

object - the object with which to compare

Returns:

true if this object is the same as the object argument, false otherwise.

See Also:

Object.hashCode(), Hashtable

hashCode

public int hashCode()

Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code value for this object.

See Also:

Object.equals(Object), Hashtable

toString

public java.lang.String toString()

Returns a string representation of this size object. Note: The string representation may change at any time. It is strongly recommended to not use this string for parsing purposes.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of the constant size