/*
 * Copyright 2009-2010 Yuichiro Moriguchi
 *
 * 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 net.morilib.util.codec;

/**
 *
 *
 * @author MORIGUCHI, Yuichiro 2011/12/23
 */
public class ArrayASCIIFilter implements ASCIIFilter {

	//
	private byte[] filter;

	/**
	 * 
	 * @param filter
	 */
	public ArrayASCIIFilter(byte[] filter) {
		this.filter = new byte[filter.length];
		System.arraycopy(filter, 0, this.filter, 0, filter.length);
	}

	/* (non-Javadoc)
	 * @see net.morilib.util.codec.ASCIIFilter#test(byte)
	 */
	public boolean test(byte b) {
		for(int i = 0; i < filter.length; i++) {
			if(filter[i] == b) {
				return true;
			}
		}
		return false;
	}

}
