org.apache.tomcat.util.bcel.classfile
Class CodeException

java.lang.Object
  org.apache.tomcat.util.bcel.classfile.CodeException

All Implemented Interfaces:

Serializable, Cloneable, Constants

public final class CodeException
extends Object
implements Cloneable, Constants, Serializable

This class represents an entry in the exception table of the Code attribute and is used only there. It contains a range in which a particular exception handler is active.

Version:

$Id: CodeException.java 992409 2010-09-03 18:35:59Z markt $

Author:

M. Dahm

See Also:

Code, Serialized Form

Field Summary

Fields inherited from interface org.apache.tomcat.util.bcel.Constants

ACC_ABSTRACT, ACC_ANNOTATION, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_SUPER, ACCESS_NAMES, ALOAD, ANEWARRAY, APPEND_FRAME, APPEND_FRAME_MAX, ASTORE, ATTR_ANNOTATION_DEFAULT, ATTR_CODE, ATTR_CONSTANT_VALUE, ATTR_DEPRECATED, ATTR_ENCLOSING_METHOD, ATTR_EXCEPTIONS, ATTR_INNER_CLASSES, ATTR_LINE_NUMBER_TABLE, ATTR_LOCAL_VARIABLE_TABLE, ATTR_LOCAL_VARIABLE_TYPE_TABLE, ATTR_PMG, ATTR_RUNTIME_VISIBLE_ANNOTATIONS, ATTR_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS, ATTR_RUNTIMEIN_VISIBLE_ANNOTATIONS, ATTR_RUNTIMEIN_VISIBLE_PARAMETER_ANNOTATIONS, ATTR_SIGNATURE, ATTR_SOURCE_FILE, ATTR_STACK_MAP, ATTR_STACK_MAP_TABLE, ATTR_SYNTHETIC, ATTR_UNKNOWN, ATTRIBUTE_NAMES, CHECKCAST, CHOP_FRAME, CHOP_FRAME_MAX, CONSTANT_Class, CONSTANT_Double, CONSTANT_Fieldref, CONSTANT_Float, CONSTANT_Integer, CONSTANT_InterfaceMethodref, CONSTANT_Long, CONSTANT_Methodref, CONSTANT_NameAndType, CONSTANT_NAMES, CONSTANT_String, CONSTANT_Utf8, DLOAD, DSTORE, FLOAD, FSTORE, FULL_FRAME, GETFIELD, GETSTATIC, GOTO, GOTO_W, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILLEGAL_OPCODE, ILLEGAL_TYPE, ILOAD, INSTANCEOF, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, ISTORE, ITEM_Bogus, ITEM_NAMES, ITEM_NewObject, ITEM_Object, JSR, JSR_W, KNOWN_ATTRIBUTES, LDC, LDC_W, LDC2_W, LLOAD, LOOKUPSWITCH, LSTORE, MAX_ACC_FLAG, MULTIANEWARRAY, NEW, NEWARRAY, NO_OF_OPERANDS, OPCODE_NAMES, PUTFIELD, PUTSTATIC, RESERVED, RET, SAME_FRAME, SAME_FRAME_EXTENDED, SAME_FRAME_MAX, SAME_LOCALS_1_STACK_ITEM_FRAME, SAME_LOCALS_1_STACK_ITEM_FRAME_EXTENDED, SAME_LOCALS_1_STACK_ITEM_FRAME_MAX, T_BYTE, T_INT, T_SHORT, T_UNKNOWN, TABLESWITCH, TYPE_NAMES, TYPE_OF_OPERANDS, UNDEFINED, UNPREDICTABLE, WIDE

Constructor Summary

CodeException(int start_pc, int end_pc, int handler_pc, int catch_type)

Method Summary

CodeException	copy()
void	dump(DataOutputStream file) Dump code exception to file stream in binary format.
String	toString()
String	toString(ConstantPool cp, boolean verbose)

Methods inherited from class java.lang.Object

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

Constructor Detail

CodeException

public CodeException(int start_pc,
                     int end_pc,
                     int handler_pc,
                     int catch_type)

Parameters:

start_pc - Range in the code the exception handler is active, start_pc is inclusive while

end_pc - is exclusive

handler_pc - Starting address of exception handler, i.e., an offset from start of code.

catch_type - If zero the handler catches any exception, otherwise it points to the exception class which is to be caught.

Method Detail

dump

public final void dump(DataOutputStream file)
                throws IOException

Dump code exception to file stream in binary format.

Parameters:

file - Output file stream

Throws:

IOException

toString

public final String toString()

Overrides:

toString in class Object

Returns:

String representation.

toString

public final String toString(ConstantPool cp,
                             boolean verbose)

Returns:

String representation.

copy

public CodeException copy()

Returns:

deep copy of this object