Class BoundedSize

java.lang.Object
com.jgoodies.forms.layout.BoundedSize
All Implemented Interfaces:
Size, Serializable
public final class BoundedSize extends Object implements Size, Serializable
Describes sizes that provide lower and upper bounds as used by the JGoodies FormLayout.
Version:
$Revision: 1.18 $
Author:
Karsten Lentzsch
See Also:

  • Constructor Details

    • BoundedSize

      public 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:
      NullPointerException - if the basis is null
      IllegalArgumentException - of lowerBound and upperBound is null
      Since:
      1.1

  • Method Details

    • getBasis

      public Size getBasis()
      Returns the base size, which is not-null.
      Returns:
      the base size
      Since:
      1.1

    • getLowerBound

      public Size getLowerBound()
      Returns the optional lower bound.
      Returns:
      the optional lower bound
      Since:
      1.1

    • getUpperBound

      public Size getUpperBound()
      Returns the optional upper bound.
      Returns:
      the optional upper bound
      Since:
      1.1

    • maximumSize

      public int maximumSize(Container container, 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)

    • compressible

      public boolean compressible()
      Describes if this Size can be compressed, if container space gets scarce. Used by the FormLayout size computations in #compressedSizes to check whether a column or row can be compressed or not.

      BoundedSizes are compressible if the base Size is compressible.

      Specified by:
      compressible in interface Size
      Returns:
      true if and only if the basis is compressible
      Since:
      1.1

    • equals

      public boolean equals(Object object)
      Indicates whether some other BoundedSize is "equal to" this one.
      Overrides:
      equals in class 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:

    • 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 Object
      Returns:
      a hash code value for this object.
      See Also:

    • toString

      public String toString()
      Returns a string representation of this size object.

      Note: This string representation may change at any time. It is intended for debugging purposes. For parsing, use encode() instead.

      Overrides:
      toString in class Object
      Returns:
      a string representation of this bounded size

    • encode

      public String encode()
      Returns a parseable string representation of this bounded size.
      Specified by:
      encode in interface Size
      Returns:
      a String that can be parsed by the Forms parser
      Since:
      1.2