groovy-core/src/main/groovy/lang/NonEmptySequence.java

/*
 * Copyright 2003-2007 the original author or authors.
 *
 * Licensed 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.
 */
package groovy.lang;

import java.util.List;

/**
 * Represents a sequence of objects which represents one or many instances of
 * of objects of a given type. The type can be ommitted in which case any type of
 * object can be added.
 *
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 * @version $Revision$
 */
public class NonEmptySequence extends Sequence {

    public NonEmptySequence() {
        super(null);
    }

    public NonEmptySequence(Class type) {
        super(type);
    }

    public NonEmptySequence(Class type, List content) {
        super(type, content);
    }

    public int minimumSize() {
        return 1;
    }
}