org.metawidget.inspector.composite.CompositeInspectorConfig Maven / Gradle / Ivy
// Metawidget (licensed under LGPL)
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package org.metawidget.inspector.composite;
import org.metawidget.inspector.iface.Inspector;
import org.metawidget.util.simple.ObjectUtils;
/**
* Configures a CompositeInspector prior to use. Once instantiated, Inspectors are immutable.
*
* @author Richard Kennard
*/
public class CompositeInspectorConfig {
//
// Private members
//
private Inspector[] mInspectors;
//
// Public methods
//
/**
* Sets the sub-Inspectors the CompositeInspector will call.
*
* Inspectors will be called in order. CompositeInspector's merging algorithm preserves the
* element ordering of the first DOMs as new DOMs are merged in.
*
* @return this, as part of a fluent interface
*/
public CompositeInspectorConfig setInspectors( Inspector... inspectors ) {
mInspectors = inspectors;
return this;
}
@Override
public boolean equals( Object that ) {
if ( this == that ) {
return true;
}
if ( !ObjectUtils.nullSafeClassEquals( this, that )) {
return false;
}
if ( !ObjectUtils.nullSafeEquals( mInspectors, ( (CompositeInspectorConfig) that ).mInspectors ) ) {
return false;
}
return true;
}
@Override
public int hashCode() {
return ObjectUtils.nullSafeHashCode( mInspectors );
}
//
// Protected methods
//
protected Inspector[] getInspectors() {
return mInspectors;
}
}