All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.lang.AutoCloseable

Direct Known Subclasses:

dump

public class ClassFileInput
extends java.io.DataInputStream

• Field Summary

  • Fields inherited from class java.io.FilterInputStream

    in

• Constructor Summary

  Constructors

  Constructor and Description
  ClassFileInput (ClassType ctype, java.io.InputStream str)
  ClassFileInput (java.io.InputStream str)

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  Attribute	readAttribute (java.lang.String name, int length, AttrContainer container)
  int	readAttributes (AttrContainer container)
  void	readClassInfo ()
  static ClassType	readClassType (java.io.InputStream str) Read a class (in .class format) from an InputStream.
  ConstantPool	readConstants ()
  void	readFields ()
  void	readFormatVersion ()
  boolean	readHeader ()
  void	readMethods ()
  void	skipAttribute (int length)

  • 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.lang.Object

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

• Constructor Detail

  • ClassFileInput

    public ClassFileInput(java.io.InputStream str)
     throws java.io.IOException

    Throws:

    java.io.IOException

  • ClassFileInput

    public ClassFileInput(ClassType ctype,
     java.io.InputStream str)
     throws java.io.IOException,
     java.lang.ClassFormatError

    Throws:

    java.io.IOException

    java.lang.ClassFormatError

• Method Detail

  • readClassType

    public static ClassType readClassType(java.io.InputStream str)
     throws java.io.IOException,
     java.lang.ClassFormatError

    Read a class (in .class format) from an InputStream.

    Returns:

    A new ClassType object representing the class that was read.

    Throws:

    java.io.IOException

    java.lang.ClassFormatError

  • readHeader

    public boolean readHeader()
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readFormatVersion

    public void readFormatVersion()
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readConstants

    public ConstantPool readConstants()
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readClassInfo

    public void readClassInfo()
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readAttributes

    public int readAttributes(AttrContainer container)
     throws java.io.IOException

    Throws:

    java.io.IOException

  • skipAttribute

    public final void skipAttribute(int length)
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readAttribute

    public Attribute readAttribute(java.lang.String name,
     int length,
     AttrContainer container)
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readFields

    public void readFields()
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readMethods

    public void readMethods()
     throws java.io.IOException

    Throws:

    java.io.IOException