com.alipay.sofa.ark.loader.jar

Class CentralDirectoryParser

java.lang.Object

com.alipay.sofa.ark.loader.jar.CentralDirectoryParser

public final class CentralDirectoryParser
extends Object

Parses the central directory from a JAR file.

Author:

Phillip Webb

See Also:

CentralDirectoryVisitor

Constructor Summary

Constructors

Constructor and Description
CentralDirectoryParser()

Method Summary

Modifier and Type	Method and Description
<T extends CentralDirectoryVisitor> T	addVisitor(T visitor)
RandomAccessData	parse(RandomAccessData data, boolean skipPrefixBytes) Parse the source data, triggering visitors.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CentralDirectoryParser

public CentralDirectoryParser()

Method Detail

addVisitor

public <T extends CentralDirectoryVisitor> T addVisitor(T visitor)

parse

public RandomAccessData parse(RandomAccessData data,
                              boolean skipPrefixBytes)
                       throws IOException

Parse the source data, triggering visitors.

Parameters:

data - the source data

skipPrefixBytes - if prefix bytes should be skipped

Returns:

The actual archive data without any prefix bytes

Throws:

IOException - on error