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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.
/*
* 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.
*/
package com.feilong.lib.compress.archivers.zip;
import java.util.zip.ZipException;
/**
* Handles extra field data that doesn't follow the recommended
* pattern for extra fields with a two-byte key and a two-byte length.
*
* @since 1.19
*/
public interface UnparseableExtraFieldBehavior{
/**
* Decides what to do with extra field data that doesn't follow the recommended pattern.
*
* @param data
* the array of extra field data
* @param off
* offset into data where the unparseable data starts
* @param len
* the length of unparseable data
* @param local
* whether the extra field data stems from the local
* file header. If this is false then the data is part if the
* central directory header extra data.
* @param claimedLength
* length of the extra field claimed by the
* third and forth byte if it did follow the recommended pattern
*
* @return null if the data should be ignored or an extra field
* implementation that represents the data
* @throws ZipException
* if an error occurs or unparseable extra
* fields must not be accepted
*/
ZipExtraField onUnparseableExtraField(byte[] data,int off,int len,boolean local,int claimedLength) throws ZipException;
}