methodgen.html

一个用于对.class文件进行插桩的开源工具

<PRE>
public void <B>setReturnType</B>(<A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>&nbsp;return_type)</PRE>
<DL>
</DL>
<HR>

<A NAME="getReturnType()"><!-- --></A><H3>
getReturnType</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A> <B>getReturnType</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="setArgumentTypes(org.apache.bcel.generic.Type[])"><!-- --></A><H3>
setArgumentTypes</H3>
<PRE>
public void <B>setArgumentTypes</B>(<A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>[]&nbsp;arg_types)</PRE>
<DL>
</DL>
<HR>

<A NAME="getArgumentTypes()"><!-- --></A><H3>
getArgumentTypes</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>[] <B>getArgumentTypes</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="setArgumentType(int, org.apache.bcel.generic.Type)"><!-- --></A><H3>
setArgumentType</H3>
<PRE>
public void <B>setArgumentType</B>(int&nbsp;i,
                            <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>&nbsp;type)</PRE>
<DL>
</DL>
<HR>

<A NAME="getArgumentType(int)"><!-- --></A><H3>
getArgumentType</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A> <B>getArgumentType</B>(int&nbsp;i)</PRE>
<DL>
</DL>
<HR>

<A NAME="setArgumentNames(java.lang.String[])"><!-- --></A><H3>
setArgumentNames</H3>
<PRE>
public void <B>setArgumentNames</B>(java.lang.String[]&nbsp;arg_names)</PRE>
<DL>
</DL>
<HR>

<A NAME="getArgumentNames()"><!-- --></A><H3>
getArgumentNames</H3>
<PRE>
public java.lang.String[] <B>getArgumentNames</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="setArgumentName(int, java.lang.String)"><!-- --></A><H3>
setArgumentName</H3>
<PRE>
public void <B>setArgumentName</B>(int&nbsp;i,
                            java.lang.String&nbsp;name)</PRE>
<DL>
</DL>
<HR>

<A NAME="getArgumentName(int)"><!-- --></A><H3>
getArgumentName</H3>
<PRE>
public java.lang.String <B>getArgumentName</B>(int&nbsp;i)</PRE>
<DL>
</DL>
<HR>

<A NAME="getInstructionList()"><!-- --></A><H3>
getInstructionList</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/generic/InstructionList.html">InstructionList</A> <B>getInstructionList</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="setInstructionList(org.apache.bcel.generic.InstructionList)"><!-- --></A><H3>
setInstructionList</H3>
<PRE>
public void <B>setInstructionList</B>(<A HREF="../../../../org/apache/bcel/generic/InstructionList.html">InstructionList</A>&nbsp;il)</PRE>
<DL>
</DL>
<HR>

<A NAME="getSignature()"><!-- --></A><H3>
getSignature</H3>
<PRE>
public java.lang.String <B>getSignature</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/bcel/generic/FieldGenOrMethodGen.html#getSignature()">getSignature</A></CODE> in class <CODE><A HREF="../../../../org/apache/bcel/generic/FieldGenOrMethodGen.html">FieldGenOrMethodGen</A></CODE></DL>
</DD>
<DD>Following copied from class: <CODE>org.apache.bcel.generic.FieldGenOrMethodGen</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD>signature of method/field.</DL>
</DD>
</DL>
<HR>

<A NAME="setMaxStack()"><!-- --></A><H3>
setMaxStack</H3>
<PRE>
public void <B>setMaxStack</B>()</PRE>
<DL>
<DD>Computes max. stack size by performing control flow analysis.</DL>
<HR>

<A NAME="setMaxLocals()"><!-- --></A><H3>
setMaxLocals</H3>
<PRE>
public void <B>setMaxLocals</B>()</PRE>
<DL>
<DD>Compute maximum number of local variables.</DL>
<HR>

<A NAME="stripAttributes(boolean)"><!-- --></A><H3>
stripAttributes</H3>
<PRE>
public void <B>stripAttributes</B>(boolean&nbsp;flag)</PRE>
<DL>
<DD>Do not/Do produce attributes code attributesLineNumberTable and
 LocalVariableTable, like javac -O</DL>
<HR>

<A NAME="getMaxStack(org.apache.bcel.generic.ConstantPoolGen, org.apache.bcel.generic.InstructionList, org.apache.bcel.generic.CodeExceptionGen[])"><!-- --></A><H3>
getMaxStack</H3>
<PRE>
public static int <B>getMaxStack</B>(<A HREF="../../../../org/apache/bcel/generic/ConstantPoolGen.html">ConstantPoolGen</A>&nbsp;cp,
                              <A HREF="../../../../org/apache/bcel/generic/InstructionList.html">InstructionList</A>&nbsp;il,
                              <A HREF="../../../../org/apache/bcel/generic/CodeExceptionGen.html">CodeExceptionGen</A>[]&nbsp;et)</PRE>
<DL>
<DD>Computes stack usage of an instruction list by performing control flow analysis.<DD><DL>
<DT><B>Returns:</B><DD>maximum stack depth used by method</DL>
</DD>
</DL>
<HR>

<A NAME="addObserver(org.apache.bcel.generic.MethodObserver)"><!-- --></A><H3>
addObserver</H3>
<PRE>
public void <B>addObserver</B>(<A HREF="../../../../org/apache/bcel/generic/MethodObserver.html">MethodObserver</A>&nbsp;o)</PRE>
<DL>
<DD>Add observer for this object.</DL>
<HR>

<A NAME="removeObserver(org.apache.bcel.generic.MethodObserver)"><!-- --></A><H3>
removeObserver</H3>
<PRE>
public void <B>removeObserver</B>(<A HREF="../../../../org/apache/bcel/generic/MethodObserver.html">MethodObserver</A>&nbsp;o)</PRE>
<DL>
<DD>Remove observer for this object.</DL>
<HR>

<A NAME="update()"><!-- --></A><H3>
update</H3>
<PRE>
public void <B>update</B>()</PRE>
<DL>
<DD>Call notify() method on all observers. This method is not called
 automatically whenever the state has changed, but has to be
 called by the user after he has finished editing the object.</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public final java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Return string representation close to declaration format,
 `public static void main(String[]) throws IOException', e.g.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>String representation of the method.</DL>
</DD>
</DL>
<HR>

<A NAME="copy(java.lang.String, org.apache.bcel.generic.ConstantPoolGen)"><!-- --></A><H3>
copy</H3>
<PRE>
public <A HREF="../../../../org/apache/bcel/generic/MethodGen.html">MethodGen</A> <B>copy</B>(java.lang.String&nbsp;class_name,
                      <A HREF="../../../../org/apache/bcel/generic/ConstantPoolGen.html">ConstantPoolGen</A>&nbsp;cp)</PRE>
<DL>
<DD><DL>
<DT><B>Returns:</B><DD>deep copy of this method</DL>
</DD>
</DL>
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