Class ClassFileBytesDisassembler


  • public abstract class ClassFileBytesDisassembler
    extends Object
    This class is intended to be subclassed to disassemble classfile bytes onto a String using the proper line separator.
    Since:
    2.1
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int COMPACT
      This mode is used to compact the class name to a simple name instead of a qualified name.
      static int DEFAULT
      The mode is the default mode to disassemble IClassFileReader.
      static int DETAILED
      The mode is the detailed mode to disassemble IClassFileReader.
      static int SYSTEM
      This mode corresponds to the detailed mode plus the constant pool contents and any further information that would be useful for debugging purpose.
      static int WORKING_COPY
      This mode is used to retrive a pseudo code for working copy purpose.
    • Field Detail

      • DETAILED

        public static final int DETAILED
        The mode is the detailed mode to disassemble IClassFileReader. It returns the magic numbers, the version numbers and field and method descriptors.
        See Also:
        Constant Field Values
      • DEFAULT

        public static final int DEFAULT
        The mode is the default mode to disassemble IClassFileReader.
        See Also:
        Constant Field Values
      • SYSTEM

        public static final int SYSTEM
        This mode corresponds to the detailed mode plus the constant pool contents and any further information that would be useful for debugging purpose.
        Since:
        3.1
        See Also:
        Constant Field Values
      • COMPACT

        public static final int COMPACT
        This mode is used to compact the class name to a simple name instead of a qualified name.
        Since:
        3.1
        See Also:
        Constant Field Values
      • WORKING_COPY

        public static final int WORKING_COPY
        This mode is used to retrive a pseudo code for working copy purpose.
        Since:
        3.2
        See Also:
        Constant Field Values
    • Constructor Detail

      • ClassFileBytesDisassembler

        public ClassFileBytesDisassembler()
    • Method Detail

      • disassemble

        public abstract String disassemble​(byte[] classFileBytes,
                                           String lineSeparator)
                                    throws ClassFormatException
        Answers back the disassembled string of the classfile bytes using the default mode. This is an output quite similar to the javap tool, using DEFAULT mode.
        Parameters:
        classFileBytes - The bytes of the classfile
        lineSeparator - the line separator to use.
        Returns:
        the disassembled string of the IClassFileReader using the default mode.
        Throws:
        ClassFormatException - if the classfile bytes are ill-formed
      • disassemble

        public abstract String disassemble​(byte[] classFileBytes,
                                           String lineSeparator,
                                           int mode)
                                    throws ClassFormatException
        Answers back the disassembled string of the classfile bytes according to the mode. This is an output quite similar to the javap tool.
        Parameters:
        classFileBytes - The bytes of the classfile
        lineSeparator - the line separator to use.
        mode - the mode used to disassemble the IClassFileReader
        Returns:
        the disassembled string of the IClassFileReader according to the mode
        Throws:
        ClassFormatException - if the classfile bytes are ill-formed
      • getDescription

        public abstract String getDescription()
        Answers a readable short description of this disassembler
        Returns:
        String - a string description of the disassembler