package-summary.html

一个用于对.class文件进行插桩的开源工具

<TD>ISHL - Arithmetic shift left int
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ISHR.html">ISHR</A></B></TD>
<TD>ISHR - Arithmetic shift right int
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ISTORE.html">ISTORE</A></B></TD>
<TD>ISTORE - Store int from stack into local variable
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ISUB.html">ISUB</A></B></TD>
<TD>ISUB - Substract ints
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="IUSHR.html">IUSHR</A></B></TD>
<TD>IUSHR - Logical shift right int
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="IXOR.html">IXOR</A></B></TD>
<TD>IXOR - Bitwise XOR int
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="JSR.html">JSR</A></B></TD>
<TD>JSR - Jump to subroutine</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="JSR_W.html">JSR_W</A></B></TD>
<TD>JSR_W - Jump to subroutine</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="JsrInstruction.html">JsrInstruction</A></B></TD>
<TD>Super class for JSR - Jump to subroutine</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="L2D.html">L2D</A></B></TD>
<TD>L2D - Convert long to double
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="L2F.html">L2F</A></B></TD>
<TD>L2F - Convert long to float
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="L2I.html">L2I</A></B></TD>
<TD>L2I - Convert long to int
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LADD.html">LADD</A></B></TD>
<TD>LADD - Add longs
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LALOAD.html">LALOAD</A></B></TD>
<TD>LALOAD - Load long from array
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LAND.html">LAND</A></B></TD>
<TD>LAND - Bitwise AND longs
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LASTORE.html">LASTORE</A></B></TD>
<TD>LASTORE -  Store into long array
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LCMP.html">LCMP</A></B></TD>
<TD>LCMP - Compare longs:
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LCONST.html">LCONST</A></B></TD>
<TD>LCONST - Push 0 or 1, other values cause an exception

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LDC.html">LDC</A></B></TD>
<TD>LDC - Push item from constant pool.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LDC_W.html">LDC_W</A></B></TD>
<TD>LDC_W - Push item from constant pool (wide index)

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LDC2_W.html">LDC2_W</A></B></TD>
<TD>LDC2_W - Push long or double from constant pool

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LDIV.html">LDIV</A></B></TD>
<TD>LDIV - Divide longs
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LineNumberGen.html">LineNumberGen</A></B></TD>
<TD>This class represents a line number within a method, i.e., give an instruction
 a line number corresponding to the source code line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LLOAD.html">LLOAD</A></B></TD>
<TD>LLOAD - Load long from local variable
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LMUL.html">LMUL</A></B></TD>
<TD>LMUL - Multiply longs
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LNEG.html">LNEG</A></B></TD>
<TD>LNEG - Negate long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LoadInstruction.html">LoadInstruction</A></B></TD>
<TD>Denotes an unparameterized instruction to load a value from a local
 variable, e.g.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LocalVariableGen.html">LocalVariableGen</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="LocalVariableInstruction.html">LocalVariableInstruction</A></B></TD>
<TD>Abstract super class for instructions dealing with local variables.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LOOKUPSWITCH.html">LOOKUPSWITCH</A></B></TD>
<TD>LOOKUPSWITCH - Switch with unordered set of values</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LOR.html">LOR</A></B></TD>
<TD>LOR - Bitwise OR long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LREM.html">LREM</A></B></TD>
<TD>LREM - Remainder of long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LRETURN.html">LRETURN</A></B></TD>
<TD>LRETURN -  Return long from method
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LSHL.html">LSHL</A></B></TD>
<TD>LSHL - Arithmetic shift left long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LSHR.html">LSHR</A></B></TD>
<TD>LSHR - Arithmetic shift right long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LSTORE.html">LSTORE</A></B></TD>
<TD>LSTORE - Store long into local variable
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LSUB.html">LSUB</A></B></TD>
<TD>LSUB - Substract longs
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LUSHR.html">LUSHR</A></B></TD>
<TD>LUSHR - Logical shift right long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="LXOR.html">LXOR</A></B></TD>
<TD>LXOR - Bitwise XOR long
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="MethodGen.html">MethodGen</A></B></TD>
<TD>Template class for building up a method.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="MONITORENTER.html">MONITORENTER</A></B></TD>
<TD>MONITORENTER - Enter monitor for object
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="MONITOREXIT.html">MONITOREXIT</A></B></TD>
<TD>MONITOREXIT - Exit monitor for object
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="MULTIANEWARRAY.html">MULTIANEWARRAY</A></B></TD>
<TD>MULTIANEWARRAY - Create new mutidimensional array of references
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="NEW.html">NEW</A></B></TD>
<TD>NEW - Create new object
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="NEWARRAY.html">NEWARRAY</A></B></TD>
<TD>NEWARRAY -  Create new array of basic type (int, short, ...)
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="NOP.html">NOP</A></B></TD>
<TD>NOP - Do nothing</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ObjectType.html">ObjectType</A></B></TD>
<TD>Denotes reference such as java.lang.String.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="POP.html">POP</A></B></TD>
<TD>POP - Pop top operand stack word

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="POP2.html">POP2</A></B></TD>
<TD>POP2 - Pop two top operand stack words

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="PUSH.html">PUSH</A></B></TD>
<TD>Wrapper class for push operations, which are implemented either as BIPUSH,
 LDC or xCONST_n instructions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="PUTFIELD.html">PUTFIELD</A></B></TD>
<TD>PUTFIELD - Put field in object
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="PUTSTATIC.html">PUTSTATIC</A></B></TD>
<TD>PUTSTATIC - Put static field in class
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ReferenceType.html">ReferenceType</A></B></TD>
<TD>Super class for objects and arrays.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="RET.html">RET</A></B></TD>
<TD>RET - Return from subroutine

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="RETURN.html">RETURN</A></B></TD>
<TD>RETURN -  Return from void method
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ReturnaddressType.html">ReturnaddressType</A></B></TD>
<TD>Returnaddress, the type JSR or JSR_W instructions push upon the stack.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ReturnInstruction.html">ReturnInstruction</A></B></TD>
<TD>Super class for the xRETURN family of instructions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="SALOAD.html">SALOAD</A></B></TD>
<TD>SALOAD - Load short from array
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="SASTORE.html">SASTORE</A></B></TD>
<TD>SASTORE - Store into short array
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Select.html">Select</A></B></TD>
<TD>Select - Abstract super class for LOOKUPSWITCH and TABLESWITCH instructions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="SIPUSH.html">SIPUSH</A></B></TD>
<TD>SIPUSH - Push short

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="StackInstruction.html">StackInstruction</A></B></TD>
<TD>Super class for stack operations like DUP and POP.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="StoreInstruction.html">StoreInstruction</A></B></TD>
<TD>Denotes an unparameterized instruction to store a value into a local variable,
 e.g.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="SWAP.html">SWAP</A></B></TD>
<TD>SWAP - Swa top operand stack word
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="SWITCH.html">SWITCH</A></B></TD>
<TD>SWITCH - Branch depending on int value, generates either LOOKUPSWITCH or
 TABLESWITCH instruction, depending on whether the match values (int[]) can be
 sorted with no gaps between the numbers.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="TABLESWITCH.html">TABLESWITCH</A></B></TD>
<TD>TABLESWITCH - Switch within given range of values, i.e., low..high</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="Type.html">Type</A></B></TD>
<TD>Abstract super class for all possible java types, namely basic types
 such as int, object types like String and array types, e.g.</TD>
</TR>
</TABLE>
&nbsp;

<P>

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<TD COLSPAN=2><FONT SIZE="+2">
<B>Exception Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="ClassGenException.html">ClassGenException</A></B></TD>
<TD>Thrown on internal errors.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="TargetLostException.html">TargetLostException</A></B></TD>
<TD>Thrown by InstructionList.remove() when one or multiple disposed instruction
 are still being referenced by a InstructionTargeter object.</TD>
</TR>
</TABLE>
&nbsp;

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

<P>
<p>
This package contains the "generic" part of the
<a href="http://jakarta.apache.org/bcel/">Byte Code Engineering
Library</a>, i.e., classes to dynamically modify class objects and
byte code instructions.
</p>
<P>
<HR>

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