instructionhandle.html

一个用于对.class文件进行插桩的开源工具

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<CODE>&nbsp;<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A></CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#insert(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionList)">insert</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih,
       <A HREF="../../../../../org/apache/bcel/generic/InstructionList.html">InstructionList</A>&nbsp;il)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insert another list before Instruction handle ih contained in this list.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A></CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#insert(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.Instruction)">insert</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih,
       <A HREF="../../../../../org/apache/bcel/generic/Instruction.html">Instruction</A>&nbsp;i)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insert an instruction before instruction (handle) ih contained in this list.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A></CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#insert(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.CompoundInstruction)">insert</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih,
       <A HREF="../../../../../org/apache/bcel/generic/CompoundInstruction.html">CompoundInstruction</A>&nbsp;c)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insert a compound instruction.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/bcel/generic/BranchHandle.html">BranchHandle</A></CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#insert(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.BranchInstruction)">insert</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih,
       <A HREF="../../../../../org/apache/bcel/generic/BranchInstruction.html">BranchInstruction</A>&nbsp;i)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insert an instruction before instruction (handle) ih contained in this list.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#move(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">move</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;start,
     <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;end,
     <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Take all instructions (handles) from "start" to "end" and append them after the
 new location "target".</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#move(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">move</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih,
     <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Move a single instruction (handle) to a new location.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#delete(org.apache.bcel.generic.InstructionHandle)">delete</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;ih)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove instruction from this list.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#delete(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">delete</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;from,
       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;to)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove instructions from instruction `from' to instruction `to' contained
 in this list.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#contains(org.apache.bcel.generic.InstructionHandle)">contains</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;i)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#redirectBranches(org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">redirectBranches</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;old_target,
                 <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;new_target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Redirect all references from old_target to new_target, i.e., update targets 
 of branch instructions.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#redirectLocalVariables(org.apache.bcel.generic.LocalVariableGen[], org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">redirectLocalVariables</A></B>(<A HREF="../../../../../org/apache/bcel/generic/LocalVariableGen.html">LocalVariableGen</A>[]&nbsp;lg,
                       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;old_target,
                       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;new_target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Redirect all references of local variables from old_target to new_target.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>InstructionList.</B><B><A HREF="../../../../../org/apache/bcel/generic/InstructionList.html#redirectExceptionHandlers(org.apache.bcel.generic.CodeExceptionGen[], org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">redirectExceptionHandlers</A></B>(<A HREF="../../../../../org/apache/bcel/generic/CodeExceptionGen.html">CodeExceptionGen</A>[]&nbsp;exceptions,
                          <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;old_target,
                          <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;new_target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Redirect all references of exception handlers from old_target to new_target.</TD>
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<TD COLSPAN=2>Constructors in <A HREF="../../../../../org/apache/bcel/generic/package-summary.html">org.apache.bcel.generic</A> with parameters of type <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/BranchInstruction.html#BranchInstruction(short, org.apache.bcel.generic.InstructionHandle)">BranchInstruction</A></B>(short&nbsp;opcode,
                  <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Common super constructor</TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/JSR_W.html#JSR_W(org.apache.bcel.generic.InstructionHandle)">JSR_W</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/LocalVariableGen.html#LocalVariableGen(int, java.lang.String, org.apache.bcel.generic.Type, org.apache.bcel.generic.InstructionHandle, org.apache.bcel.generic.InstructionHandle)">LocalVariableGen</A></B>(int&nbsp;index,
                 java.lang.String&nbsp;name,
                 <A HREF="../../../../../org/apache/bcel/generic/Type.html">Type</A>&nbsp;type,
                 <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;start,
                 <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;end)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Generate a local variable that with index `index'.</TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/IfInstruction.html#IfInstruction(short, org.apache.bcel.generic.InstructionHandle)">IfInstruction</A></B>(short&nbsp;opcode,
              <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/IFGE.html#IFGE(org.apache.bcel.generic.InstructionHandle)">IFGE</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/IFNONNULL.html#IFNONNULL(org.apache.bcel.generic.InstructionHandle)">IFNONNULL</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/IFEQ.html#IFEQ(org.apache.bcel.generic.InstructionHandle)">IFEQ</A></B>(<A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/SWITCH.html#SWITCH(int[], org.apache.bcel.generic.InstructionHandle[], org.apache.bcel.generic.InstructionHandle, int)">SWITCH</A></B>(int[]&nbsp;match,
       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>[]&nbsp;targets,
       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target,
       int&nbsp;max_gap)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Template for switch() constructs.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/SWITCH.html#SWITCH(int[], org.apache.bcel.generic.InstructionHandle[], org.apache.bcel.generic.InstructionHandle)">SWITCH</A></B>(int[]&nbsp;match,
       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>[]&nbsp;targets,
       <A HREF="../../../../../org/apache/bcel/generic/InstructionHandle.html">InstructionHandle</A>&nbsp;target)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/bcel/generic/IF_ACMPEQ.html#IF_ACMPEQ(org.apache.bcel.generic.Instr