jellyj.classfile.javaclass
Class LineNumberTable
jellyj.classfile.javaclass.Attribute
|
+--jellyj.classfile.javaclass.LineNumberTable
- public final class LineNumberTable
- extends Attribute
This class is derived from Attribute and represents a table of
line numbers for debugging purposes. This attribute is used by the
Code attribute. It contains pairs of PCs and line numbers.
- Author:
- JellyJ Design Group
- See Also: Code, LineNumber
LineNumberTable
public LineNumberTable()
- Empty constructor, all attributes have to be defined via `setXXX'
methods. Use at your own risk.
LineNumberTable
public LineNumberTable(LineNumberTable c)
- Initialize from another object. Note that both objects use the same
references (shallow copy). Use clone() for a physical copy.
LineNumberTable
public LineNumberTable(int name_index, int length, LineNumber[] line_number_table, ConstantPool constant_pool)
LineNumberTable
LineNumberTable(int name_index, int length, DataInputStream file, ConstantPool constant_pool)
throws java.io.IOException
- Construct object from file stream.
- Parameters:
- name_index - Index of name
- 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 line number table 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
getLineNumberTable
public final LineNumber[] getLineNumberTable()
- Returns: Array of (pc offset, line number) pairs.
setConstantPool
public final void setConstantPool(ConstantPool constant_pool)
- Parameters:
- constant_pool - Constant pool to be used for this object.
- See Also:
- ConstantPool
setLineNumberTable
public final void setLineNumberTable(LineNumber[] line_number_table)
- Parameters:
- line_number_table.
toString
public final String toString()
- Returns: String representation.
to Class jellyj.classfile.javaclass.LineNumber
to Class jellyj.classfile.javaclass.ConstantPool