javaclass.html

一个用于对.class文件进行插桩的开源工具

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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<A NAME="accept(org.apache.bcel.classfile.Visitor)"><!-- --></A><H3>
accept</H3>
<PRE>
public void <B>accept</B>(<A HREF="../../../../org/apache/bcel/classfile/Visitor.html">Visitor</A>&nbsp;v)</PRE>
<DL>
<DD>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.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/bcel/classfile/Node.html#accept(org.apache.bcel.classfile.Visitor)">accept</A></CODE> in interface <CODE><A HREF="../../../../org/apache/bcel/classfile/Node.html">Node</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - Visitor object</DL>
</DD>
</DL>
<HR>

<A NAME="dump(java.io.File)"><!-- --></A><H3>
dump</H3>
<PRE>
public void <B>dump</B>(java.io.File&nbsp;file)
          throws java.io.IOException</PRE>
<DL>
<DD>Dump class to a file.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - Output file</DL>
</DD>
</DL>
<HR>

<A NAME="dump(java.lang.String)"><!-- --></A><H3>
dump</H3>
<PRE>
public void <B>dump</B>(java.lang.String&nbsp;file_name)
          throws java.io.IOException</PRE>
<DL>
<DD>Dump class to a file named file_name.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file_name</CODE> - Output file name<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - &nbsp;</DL>
</DD>
</DL>
<HR>

<A NAME="getBytes()"><!-- --></A><H3>
getBytes</H3>
<PRE>
public byte[] <B>getBytes</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>class in binary format</DL>
</DD>
</DL>
<HR>

<A NAME="dump(java.io.OutputStream)"><!-- --></A><H3>
dump</H3>
<PRE>
public void <B>dump</B>(java.io.OutputStream&nbsp;file)
          throws java.io.IOException</PRE>
<DL>
<DD>Dump Java class to output stream in binary format.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - Output stream<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - &nbsp;</DL>
</DD>
</DL>
<HR>

<A NAME="dump(java.io.DataOutputStream)"><!-- --></A><H3>
dump</H3>
<PRE>
public void <B>dump</B>(java.io.DataOutputStream&nbsp;file)
          throws java.io.IOException</PRE>
<DL>
<DD>Dump Java class to output stream in binary format.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - Output stream<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - &nbsp;</DL>
</DD>
</DL>
<HR>

<A NAME="getAttributes()"><!-- --></A><H3>
getAttributes</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/classfile/Attribute.html">Attribute</A>[] <B>getAttributes</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Attributes of the class.</DL>
</DD>
</DL>
<HR>

<A NAME="getClassName()"><!-- --></A><H3>
getClassName</H3>
<PRE>
public java.lang.String <B>getClassName</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Class name.</DL>
</DD>
</DL>
<HR>

<A NAME="getPackageName()"><!-- --></A><H3>
getPackageName</H3>
<PRE>
public java.lang.String <B>getPackageName</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Package name.</DL>
</DD>
</DL>
<HR>

<A NAME="getClassNameIndex()"><!-- --></A><H3>
getClassNameIndex</H3>
<PRE>
public int <B>getClassNameIndex</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Class name index.</DL>
</DD>
</DL>
<HR>

<A NAME="getConstantPool()"><!-- --></A><H3>
getConstantPool</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/classfile/ConstantPool.html">ConstantPool</A> <B>getConstantPool</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Constant pool.</DL>
</DD>
</DL>
<HR>

<A NAME="getFields()"><!-- --></A><H3>
getFields</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/classfile/Field.html">Field</A>[] <B>getFields</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Fields, i.e., variables of the class.</DL>
</DD>
</DL>
<HR>

<A NAME="getFileName()"><!-- --></A><H3>
getFileName</H3>
<PRE>
public java.lang.String <B>getFileName</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>File name of class, aka SourceFile attribute value</DL>
</DD>
</DL>
<HR>

<A NAME="getInterfaceNames()"><!-- --></A><H3>
getInterfaceNames</H3>
<PRE>
public java.lang.String[] <B>getInterfaceNames</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Names of implemented interfaces.</DL>
</DD>
</DL>
<HR>

<A NAME="getInterfaces()"><!-- --></A><H3>
getInterfaces</H3>
<PRE>
public int[] <B>getInterfaces</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Implemented interfaces.</DL>
</DD>
</DL>
<HR>

<A NAME="getMajor()"><!-- --></A><H3>
getMajor</H3>
<PRE>
public int <B>getMajor</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Major number of compiler version.</DL>
</DD>
</DL>
<HR>

<A NAME="getMethods()"><!-- --></A><H3>
getMethods</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/classfile/Method.html">Method</A>[] <B>getMethods</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Methods of the class.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinor()"><!-- --></A><H3>
getMinor</H3>
<PRE>
public int <B>getMinor</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Minor number of compiler version.</DL>
</DD>
</DL>
<HR>

<A NAME="getSourceFileName()"><!-- --></A><H3>
getSourceFileName</H3>
<PRE>
public java.lang.String <B>getSourceFileName</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>sbsolute path to file where this class was read from</DL>
</DD>
</DL>
<HR>

<A NAME="getSuperclassName()"><!-- --></A><H3>
getSuperclassName</H3>
<PRE>
public java.lang.String <B>getSuperclassName</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Superclass name.</DL>
</DD>
</DL>
<HR>

<A NAME="getSuperclassNameIndex()"><!-- --></A><H3>
getSuperclassNameIndex</H3>
<PRE>
public int <B>getSuperclassNameIndex</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Class name index.</DL>
</DD>
</DL>
<HR>

<A NAME="setAttributes(org.apache.bcel.classfile.Attribute[])"><!-- --></A><H3>
setAttributes</H3>
<PRE>