Class DE.fub.inf.JVM.JavaClass.ExceptionTable
java.lang.Object
|
+--DE.fub.inf.JVM.JavaClass.Attribute
|
+--DE.fub.inf.JVM.JavaClass.ExceptionTable
- public final class ExceptionTable
- extends Attribute
Class is derived from Attribute and represents the table
of exceptions that are thrown by a method. This attribute may be used
once per method.
- Version:
- $Id: ExceptionTable.java,v 1.3 1998/08/17 09:05:34 dahm Exp $
- Author:
- M. Dahm
- See Also:
- Code, Attribute
Methods inherited from class DE.fub.inf.JVM.JavaClass.Attribute |
accept, clone, copy, dump, getConstantPool, getLength, getNameIndex, getTag, setConstantPool, setLength, setNameIndex, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notifyAll, notify, toString, wait, wait, wait |
ExceptionTable
public ExceptionTable(ExceptionTable c)
- Initialize from another object. Note that both objects use the same
references (shallow copy). Use clone() 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
accept
public void accept(Visitor 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.
- Parameters:
v
- Visitor object- Overrides:
- accept in class Attribute
dump
public final void dump(java.io.DataOutputStream file)
throws java.io.IOException
- Dump exceptions attribute to file stream in binary format.
- Parameters:
file
- Output file stream- Overrides:
- dump in class Attribute
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 java.lang.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 java.lang.String toString()
- Returns:
- String representation, i.e. a list of thrown exceptions.
- Overrides:
- toString in class Attribute
copy
public Attribute copy(ConstantPool constant_pool)
- Returns:
- deep copy of this attribute
- Overrides:
- copy in class Attribute