Package org.aspectj.weaver

Class VersionedDataInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.DataInputStream

org.aspectj.weaver.VersionedDataInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable

public class VersionedDataInputStream
extends DataInputStream

Lightweight subclass of DataInputStream that knows what version of the weaver was used to construct the data in it. The input stream has a constant pool reader attached which enables it to decode constant pool references found within the data being read.

Author:

Andy Clement

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
VersionedDataInputStream(InputStream is, ConstantPoolReader constantPoolReader)

Method Summary

Modifier and Type	Method	Description
boolean	canDecompress()
long	getBuildstamp()
int	getMajorVersion()
int	getMinorVersion()
boolean	isAtLeast169()
String	readPath()
String	readSignature()
UnresolvedType	readSignatureAsUnresolvedType()
String	readUtf8(int cpIndex)
void	setVersion(AjAttribute.WeaverVersionInfo version)
String	toString()

Methods inherited from class java.io.DataInputStream

read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

VersionedDataInputStream

public VersionedDataInputStream(InputStream is,
 ConstantPoolReader constantPoolReader)

Method Details

getMajorVersion

public int getMajorVersion()

getMinorVersion

public int getMinorVersion()

getBuildstamp

public long getBuildstamp()

setVersion

public void setVersion(AjAttribute.WeaverVersionInfo version)

readUtf8

public String readUtf8(int cpIndex)

canDecompress

public boolean canDecompress()

isAtLeast169

public boolean isAtLeast169()

readPath

public String readPath()
                throws IOException

Throws:

IOException

readSignature

public String readSignature()
                     throws IOException

Throws:

IOException

readSignatureAsUnresolvedType

public UnresolvedType readSignatureAsUnresolvedType()
                                             throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object