org.jdesktop.swingx.decorator
Class HighlightPredicate.RowGroupHighlightPredicate

java.lang.Object
  org.jdesktop.swingx.decorator.HighlightPredicate.RowGroupHighlightPredicate

All Implemented Interfaces:

HighlightPredicate

Enclosing interface:

HighlightPredicate

public static class HighlightPredicate.RowGroupHighlightPredicate
extends Object
implements HighlightPredicate

Nested Class Summary

Nested classes/interfaces inherited from interface org.jdesktop.swingx.decorator.HighlightPredicate

HighlightPredicate.AndHighlightPredicate, HighlightPredicate.ColumnHighlightPredicate, HighlightPredicate.DepthHighlightPredicate, HighlightPredicate.EqualsHighlightPredicate, HighlightPredicate.IdentifierHighlightPredicate, HighlightPredicate.NotHighlightPredicate, HighlightPredicate.OrHighlightPredicate, HighlightPredicate.RowGroupHighlightPredicate, HighlightPredicate.TypeHighlightPredicate

Field Summary

Fields inherited from interface org.jdesktop.swingx.decorator.HighlightPredicate

ALWAYS, BIG_DECIMAL_NEGATIVE, EDITABLE, EMPTY_INTEGER_ARRAY, EMPTY_OBJECT_ARRAY, EMPTY_PREDICATE_ARRAY, EVEN, HAS_FOCUS, INTEGER_NEGATIVE, IS_FOLDER, IS_LEAF, NEVER, ODD, READ_ONLY, ROLLOVER_ROW

Constructor Summary

HighlightPredicate.RowGroupHighlightPredicate(int linesPerGroup)
Instantiates a predicate with the given grouping.

Method Summary

int	getLinesPerGroup()
boolean	isHighlighted(Component renderer, ComponentAdapter adapter) Returns a boolean to indicate whether the component should be highlighted.

Methods inherited from class java.lang.Object

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

Constructor Detail

HighlightPredicate.RowGroupHighlightPredicate

public HighlightPredicate.RowGroupHighlightPredicate(int linesPerGroup)

Instantiates a predicate with the given grouping.

Parameters:

linesPerGroup - number of lines constituting a group, must be > 0

Throws:

IllegalArgumentException - if linesPerGroup < 1

Method Detail

isHighlighted

public boolean isHighlighted(Component renderer,
                             ComponentAdapter adapter)

Returns a boolean to indicate whether the component should be highlighted.

Note: both parameters should be considered strictly read-only! Implemented to return true if the adapter's row falls into a odd group number.

Specified by:

isHighlighted in interface HighlightPredicate

Parameters:

renderer - the cell renderer component that is to be decorated, must not be null

adapter - the ComponentAdapter for this decorate operation, most not be null

Returns:

a boolean to indicate whether the component should be highlighted.

getLinesPerGroup

public int getLinesPerGroup()

Returns:

the number of lines per group.