org.metawidget.statically.html.widgetbuilder.HtmlWidgetBuilderConfig Maven / Gradle / Ivy
// Metawidget
//
// For historical reasons, this file is licensed under the LGPL
// (http://www.gnu.org/licenses/lgpl-2.1.html).
//
// Most other files in Metawidget are licensed under both the
// LGPL/EPL and a commercial license. See http://metawidget.org
// for details.
package org.metawidget.statically.html.widgetbuilder;
import org.metawidget.util.simple.ObjectUtils;
/**
* Configures a HtmlWidgetBuilder prior to use. Once instantiated, WidgetBuilders are immutable.
*
* @author Ryan Bradley
*/
public class HtmlWidgetBuilderConfig {
//
// Private members
//
private int mMaximumColumnsInDataTable = 5;
//
// Public methods
//
/**
* Sets the maximum number of columns to display in a generated data table.
*
* By default, Metawidget generates data tables for collections based on their properties.
* However data tables can become unwieldy if they have too many columns.
*
* @param maximumColumnsInDataTable
* the maximum number of columns in a data table, or 0 for unlimited
* @return this, as part of a fluent interface
*/
public HtmlWidgetBuilderConfig setMaximumColumnsInDataTable( int maximumColumnsInDataTable ) {
mMaximumColumnsInDataTable = maximumColumnsInDataTable;
return this;
}
@Override
public boolean equals( Object that ) {
if ( this == that ) {
return true;
}
if ( !ObjectUtils.nullSafeClassEquals( this, that ) ) {
return false;
}
if ( mMaximumColumnsInDataTable != ( (HtmlWidgetBuilderConfig) that ).mMaximumColumnsInDataTable ) {
return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + mMaximumColumnsInDataTable;
return hashCode;
}
//
// Protected methods
//
protected int getMaximumColumnsInDataTable() {
return mMaximumColumnsInDataTable;
}
}