linenumbergen.html

一个用于对.class文件进行插桩的开源工具

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<A NAME="LineNumberGen(org.apache.bcel.generic.InstructionHandle, int)"><!-- --></A><H3>
LineNumberGen</H3>
<PRE>
public <B>LineNumberGen</B>(<A HREF="../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih,
                     int&nbsp;src_line)</PRE>
<DL>
<DD>Create a line number.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>ih</CODE> - instruction handle to reference</DL>
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<A NAME="containsTarget(org.apache.bcel.generic.InstructionHandle)"><!-- --></A><H3>
containsTarget</H3>
<PRE>
public boolean <B>containsTarget</B>(<A HREF="../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih)</PRE>
<DL>
<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/bcel/generic/InstructionTargeter.html#containsTarget(org.apache.bcel.generic.InstructionHandle)">containsTarget</A></CODE> in interface <CODE><A HREF="../../../../org/apache/bcel/generic/InstructionTargeter.html">InstructionTargeter</A></CODE></DL>
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<DD><DL>
<DT><B>Returns:</B><DD>true, if ih is target of this line number</DL>
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<A NAME="updateTarget(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)"><!-- --></A><H3>
updateTarget</H3>
<PRE>
public void <B>updateTarget</B>(<A HREF="../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;old_ih,
                         <A HREF="../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;new_ih)</PRE>
<DL>
<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/bcel/generic/InstructionTargeter.html#updateTarget(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">updateTarget</A></CODE> in interface <CODE><A HREF="../../../../org/apache/bcel/generic/InstructionTargeter.html">InstructionTargeter</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>old_ih</CODE> - old target<DD><CODE>new_ih</CODE> - new target</DL>
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<A NAME="getLineNumber()"><!-- --></A><H3>
getLineNumber</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/classfile/LineNumber.html">LineNumber</A> <B>getLineNumber</B>()</PRE>
<DL>
<DD>Get LineNumber attribute .

 This relies on that the instruction list has already been dumped to byte code or
 or that the `setPositions' methods has been called for the instruction list.<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="setInstruction(org.apache.bcel.generic.InstructionHandle)"><!-- --></A><H3>
setInstruction</H3>
<PRE>
public void <B>setInstruction</B>(<A HREF="../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih)</PRE>
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<DD><DL>
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
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<DT><B>Overrides:</B><DD><CODE>clone</CODE> in class <CODE>java.lang.Object</CODE></DL>
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<A NAME="getInstruction()"><!-- --></A><H3>
getInstruction</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A> <B>getInstruction</B>()</PRE>
<DL>
<DD><DL>
</DL>
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<A NAME="setSourceLine(int)"><!-- --></A><H3>
setSourceLine</H3>
<PRE>
public void <B>setSourceLine</B>(int&nbsp;src_line)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getSourceLine()"><!-- --></A><H3>
getSourceLine</H3>
<PRE>
public int <B>getSourceLine</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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