/* * Hibernate Search, full-text search for your domain model * * License: GNU Lesser General Public License (LGPL), version 2.1 or later * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. */ package org.hibernate.search.filter; import java.util.ArrayList; import java.util.List; /** * @deprecated Custom filter keys are deprecated and are scheduled for removal in Hibernate Search 6. As of Hibernate * Search 5.1, keys for caching Lucene filters are calculated automatically based on the given filter parameters. */ @Deprecated public class StandardFilterKey extends FilterKey { private final List<Object> parameters = new ArrayList<Object>(); private boolean implSet; @Override public void setImpl(Class<?> impl) { super.setImpl( impl ); //add impl once and only once if ( implSet ) { parameters.set( 0, impl ); } else { implSet = true; parameters.add( 0, impl ); } } public void addParameter(Object value) { parameters.add( value ); } @Override public int hashCode() { int hash = 23; for ( Object param : parameters ) { hash = 31 * hash + ( param != null ? param.hashCode() : 0 ); } return hash; } @Override public boolean equals(Object obj) { if ( !( obj instanceof StandardFilterKey ) ) { return false; } StandardFilterKey that = (StandardFilterKey) obj; int size = parameters.size(); if ( size != that.parameters.size() ) { return false; } for ( int index = 0; index < size; index++ ) { Object paramThis = parameters.get( index ); Object paramThat = that.parameters.get( index ); if ( paramThis == null && paramThat != null ) { return false; } if ( paramThis != null && !paramThis.equals( paramThat ) ) { return false; } } return true; } @Override public String toString() { return "StandardFilterKey [parameters=" + parameters + "]"; } }