freemarker.ext.beans.PrimtiveArrayBackedReadOnlyList Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of freemarker-gae Show documentation

Google App Engine compliant variation of FreeMarker. FreeMarker is a "template engine"; a generic tool to generate text output based on templates.

There is a newer version: 2.3.33

Show newest version

/*
 * Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
 * 
 * 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 freemarker.ext.beans;

import java.lang.reflect.Array;
import java.util.AbstractList;

/**
 * Similar to {@link NonPrimitiveArrayBackedReadOnlyList}, but uses reflection so that it works with primitive arrays
 * too. 
 */
class PrimtiveArrayBackedReadOnlyList extends AbstractList {
    
    private final Object array;
    
    PrimtiveArrayBackedReadOnlyList(Object array) {
        this.array = array;
    }

    public Object get(int index) {
        return Array.get(array, index);
    }

    public int size() {
        return Array.getLength(array);
    }

}