/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.ogm.util.impl;
/**
* @author Emmanuel Bernard <emmanuel@hibernate.org>
*/
public class StringHelper {
public static boolean isEmpty(String value) {
return value != null ? value.length() == 0 : true;
}
public static String toString(Object[] array) {
int len = array.length;
if ( len == 0 ) return "";
StringBuilder buf = new StringBuilder( len * 12 );
for ( int i = 0; i < len - 1; i++ ) {
buf.append( array[i] ).append(", ");
}
return buf.append( array[len - 1] ).toString();
}
}