AndFilter.java

package org.apache.maven.surefire.common.junit48;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.junit.runner.Description;
import org.junit.runner.manipulation.Filter;

final class AndFilter
    extends Filter
{
    private final Filter[] filters;

    AndFilter( Filter... filters )
    {
        this.filters = filters;
    }

    @Override
    public boolean shouldRun( Description description )
    {
        for ( Filter filter : filters )
        {
            if ( !filter.shouldRun( description ) )
            {
                return false;
            }
        }
        return true;
    }

    @Override
    public String describe()
    {
        StringBuilder description = new StringBuilder();
        for ( int i = 0; i < filters.length; i++ )
        {
            description.append( filters[i].describe() );
            if ( i != filters.length - 1 )
            {
                description.append( " AND " );
            }
        }
        return description.toString();
    }
}