Class ExceptionTable

java.lang.Object
org.aspectj.apache.bcel.classfile.Attribute
org.aspectj.apache.bcel.classfile.ExceptionTable
All Implemented Interfaces:
Serializable, Cloneable, Node

public final class ExceptionTable extends Attribute
This class represents the table of exceptions that are thrown by a method. This attribute may be used once per method. The name of this class is ExceptionTable for historical reasons; The Java Virtual Machine Specification, Second Edition defines this attribute using the name Exceptions (which is inconsistent with the other classes).
Version:
$Id: ExceptionTable.java,v 1.5 2009/09/15 19:40:12 aclement Exp $
Author:
M. Dahm
See Also:
  • Constructor Details

    • ExceptionTable

      public ExceptionTable(ExceptionTable c)
      Initialize from another object. Note that both objects use the same references (shallow copy). Use copy() for a physical copy.
    • ExceptionTable

      public ExceptionTable(int name_index, int length, int[] exception_index_table, ConstantPool constant_pool)
      Parameters:
      name_index - Index in constant pool
      length - Content length in bytes
      exception_index_table - Table of indices in constant pool
      constant_pool - Array of constants
  • Method Details

    • accept

      public void accept(ClassVisitor v)
      Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.
      Specified by:
      accept in interface Node
      Specified by:
      accept in class Attribute
      Parameters:
      v - Visitor object
    • dump

      public final void dump(DataOutputStream file) throws IOException
      Dump exceptions attribute to file stream in binary format.
      Overrides:
      dump in class Attribute
      Parameters:
      file - Output file stream
      Throws:
      IOException
    • getExceptionIndexTable

      public final int[] getExceptionIndexTable()
      Returns:
      Array of indices into constant pool of thrown exceptions.
    • getNumberOfExceptions

      public final int getNumberOfExceptions()
      Returns:
      Length of exception table.
    • getExceptionNames

      public final String[] getExceptionNames()
      Returns:
      class names of thrown exceptions
    • setExceptionIndexTable

      public final void setExceptionIndexTable(int[] exception_index_table)
      Parameters:
      exception_index_table - . Also redefines number_of_exceptions according to table length.
    • toString

      public final String toString()
      Overrides:
      toString in class Attribute
      Returns:
      String representation, i.e., a list of thrown exceptions.