jellyj.classfile.javaclass
Class ExceptionTable
jellyj.classfile.javaclass.Attribute
|
+--jellyj.classfile.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.
- Author:
- JellyJ Design Group
- See Also: Code, Attribute
ExceptionTable
public ExceptionTable()
- Empty constructor, all attributes have to be defined via `setXXX'
methods. Use at your own risk.
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
ExceptionTable
ExceptionTable(int name_index, int length, DataInputStream file, ConstantPool constant_pool)
throws java.io.IOException
- Construct object from file stream.
- Parameters:
- name_index - Index in constant pool
- length - Content length in bytes
- file - Input stream
- constant_pool - Array of constants
- throw IOException
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
dump
public final void dump(DataOutputStream file)
throws java.io.IOException
- Dump exceptions attribute to file stream in binary format.
- Parameters:
- file - Output file stream
- throw IOException
getConstantPool
public final ConstantPool getConstantPool()
- Returns: Constant pool used by this object.
- See Also:
- ConstantPool
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.
setConstantPool
public final void setConstantPool(ConstantPool constant_pool)
- Parameters:
- constant_pool - Constant pool to be used for this object.
- See Also:
- ConstantPool
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()
- Returns: String representation, i.e. a list of thrown exceptions.
to Class jellyj.classfile.javaclass.ConstantPool