org.metawidget.inspector.composite.CompositeInspectorConfig Maven / Gradle / Ivy
// Metawidget
//
// This file is dual licensed under both the LGPL
// (http://www.gnu.org/licenses/lgpl-2.1.html) and the EPL
// (http://www.eclipse.org/org/documents/epl-v10.php). As a
// recipient of Metawidget, you may choose to receive it under either
// the LGPL or the EPL.
//
// Commercial licenses are also available. See http://metawidget.org
// for details.
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;
}
}