package-summary.html

一个用于对.class文件进行插桩的开源工具

<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ConstantUtf8.html">ConstantUtf8</A></B></TD>
<TD>This class is derived from the abstract 
 <A HREF="org.apache.bcel.classfile.Constant.html">Constant</A> class 
 and represents a reference to a Utf8 encoded string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ConstantValue.html">ConstantValue</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and represents a constant 
 value, i.e., a default value for initializing a class field.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Deprecated.html">Deprecated</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and denotes that this is a
 deprecated method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="DescendingVisitor.html">DescendingVisitor</A></B></TD>
<TD>Traverses a JavaClass with another Visitor object 'piggy-backed'
 that is applied to all components of a JavaClass object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="EmptyVisitor.html">EmptyVisitor</A></B></TD>
<TD>Visitor with empty method bodies, can be extended and used in conjunction with the
 DescendingVisitor class, e.g.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ExceptionTable.html">ExceptionTable</A></B></TD>
<TD>This class represents the table of exceptions that are thrown by a
 method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Field.html">Field</A></B></TD>
<TD>This class represents the field info structure, i.e., the representation 
 for a variable in the class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="FieldOrMethod.html">FieldOrMethod</A></B></TD>
<TD>Abstract super class for fields and methods.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="InnerClass.html">InnerClass</A></B></TD>
<TD>This class represents a inner class attribute, i.e., the class
 indices of the inner and outer classes, the name and the attributes
 of the inner class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="InnerClasses.html">InnerClasses</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and denotes that this class
 is an Inner class of another.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="JavaClass.html">JavaClass</A></B></TD>
<TD>Represents a Java class, i.e., the data structures, constant pool,
 fields, methods and commands contained in a Java .class file.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LineNumber.html">LineNumber</A></B></TD>
<TD>This class represents a (PC offset, line number) pair, i.e., a line number in
 the source that corresponds to a relative address in the byte code.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LineNumberTable.html">LineNumberTable</A></B></TD>
<TD>This class represents a table of line numbers for debugging
 purposes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LocalVariable.html">LocalVariable</A></B></TD>
<TD>This class represents a local variable within a method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LocalVariableTable.html">LocalVariableTable</A></B></TD>
<TD>This class represents colection of local variables in a
 method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Method.html">Method</A></B></TD>
<TD>This class represents the method info structure, i.e., the representation 
 for a method in the class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="PMGClass.html">PMGClass</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and represents a reference
 to a <a href="http://www.inf.fu-berlin.de/~bokowski/pmgjava/index.html">PMG</a>
 attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Signature.html">Signature</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and represents a reference
 to a <href="http://wwwipd.ira.uka.de/~pizza/gj/">GJ</a> attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="SourceFile.html">SourceFile</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and represents a reference
 to the source file of this class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="StackMap.html">StackMap</A></B></TD>
<TD>This class represents a stack map attribute used for
 preverification of Java classes for the <a
 href="http://java.sun.com/j2me/"> Java 2 Micro Edition</a>
 (J2ME).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="StackMapEntry.html">StackMapEntry</A></B></TD>
<TD>This class represents a stack map entry recording the types of
 local variables and the the of stack items at a given byte code offset.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="StackMapType.html">StackMapType</A></B></TD>
<TD>This class represents the type of a local variable or item on stack
 used in the StackMap entries.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Synthetic.html">Synthetic</A></B></TD>
<TD>This class is derived from <em>Attribute</em> and declares this class
 as `synthetic', i.e., it needs special handling.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Unknown.html">Unknown</A></B></TD>
<TD>This class represents a reference to an unknown (i.e.,
 application-specific) attribute of a class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Utility.html">Utility</A></B></TD>
<TD>Utility functions that do not really belong to any class in particular.</TD>
</TR>
</TABLE>
&nbsp;

<P>
<A NAME="package_description"><!-- --></A><H2>
Package org.apache.bcel.classfile Description
</H2>

<P>
<p>
This package contains the classes that describe the structure of a
Java class file and a class file parser.
</p>
<P>
<HR>

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