type.html

一个用于对.class文件进行插桩的开源工具

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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
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<B>Field Detail</B></FONT></TD>
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<A NAME="type"><!-- --></A><H3>
type</H3>
<PRE>
protected byte <B>type</B></PRE>
<DL>
</DL>
<HR>

<A NAME="signature"><!-- --></A><H3>
signature</H3>
<PRE>
protected java.lang.String <B>signature</B></PRE>
<DL>
</DL>
<HR>

<A NAME="VOID"><!-- --></A><H3>
VOID</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>VOID</B></PRE>
<DL>
<DD>Predefined constants</DL>
<HR>

<A NAME="BOOLEAN"><!-- --></A><H3>
BOOLEAN</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>BOOLEAN</B></PRE>
<DL>
</DL>
<HR>

<A NAME="INT"><!-- --></A><H3>
INT</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>INT</B></PRE>
<DL>
</DL>
<HR>

<A NAME="SHORT"><!-- --></A><H3>
SHORT</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>SHORT</B></PRE>
<DL>
</DL>
<HR>

<A NAME="BYTE"><!-- --></A><H3>
BYTE</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>BYTE</B></PRE>
<DL>
</DL>
<HR>

<A NAME="LONG"><!-- --></A><H3>
LONG</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>LONG</B></PRE>
<DL>
</DL>
<HR>

<A NAME="DOUBLE"><!-- --></A><H3>
DOUBLE</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>DOUBLE</B></PRE>
<DL>
</DL>
<HR>

<A NAME="FLOAT"><!-- --></A><H3>
FLOAT</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>FLOAT</B></PRE>
<DL>
</DL>
<HR>

<A NAME="CHAR"><!-- --></A><H3>
CHAR</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/BasicType.html">BasicType</A> <B>CHAR</B></PRE>
<DL>
</DL>
<HR>

<A NAME="OBJECT"><!-- --></A><H3>
OBJECT</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/ObjectType.html">ObjectType</A> <B>OBJECT</B></PRE>
<DL>
</DL>
<HR>

<A NAME="STRING"><!-- --></A><H3>
STRING</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/ObjectType.html">ObjectType</A> <B>STRING</B></PRE>
<DL>
</DL>
<HR>

<A NAME="STRINGBUFFER"><!-- --></A><H3>
STRINGBUFFER</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/ObjectType.html">ObjectType</A> <B>STRINGBUFFER</B></PRE>
<DL>
</DL>
<HR>

<A NAME="THROWABLE"><!-- --></A><H3>
THROWABLE</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/ObjectType.html">ObjectType</A> <B>THROWABLE</B></PRE>
<DL>
</DL>
<HR>

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

<A NAME="NULL"><!-- --></A><H3>
NULL</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/ReferenceType.html">ReferenceType</A> <B>NULL</B></PRE>
<DL>
</DL>
<HR>

<A NAME="UNKNOWN"><!-- --></A><H3>
UNKNOWN</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A> <B>UNKNOWN</B></PRE>
<DL>
</DL>

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<A NAME="Type(byte, java.lang.String)"><!-- --></A><H3>
Type</H3>
<PRE>
protected <B>Type</B>(byte&nbsp;t,
               java.lang.String&nbsp;s)</PRE>
<DL>
</DL>

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<A NAME="getSignature()"><!-- --></A><H3>
getSignature</H3>
<PRE>
public java.lang.String <B>getSignature</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Returns:</B><DD>signature for given type.</DL>
</DD>
</DL>
<HR>

<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public byte <B>getType</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Returns:</B><DD>type as defined in Constants</DL>
</DD>
</DL>
<HR>

<A NAME="getSize()"><!-- --></A><H3>
getSize</H3>
<PRE>
public int <B>getSize</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Returns:</B><DD>stack size of this type (2 for long and double, 0 for void, 1 otherwise)</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<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>Type string, e.g. `int[]'</DL>
</DD>
</DL>
<HR>

<A NAME="getMethodSignature(org.apache.bcel.generic.Type, org.apache.bcel.generic.Type[])"><!-- --></A><H3>
getMethodSignature</H3>
<PRE>
public static java.lang.String <B>getMethodSignature</B>(<A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>&nbsp;return_type,
                                                  <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>[]&nbsp;arg_types)</PRE>
<DL>
<DD>Convert type to Java method signature, e.g. int[] f(java.lang.String x)
 becomes (Ljava/lang/String;)[I<DD><DL>
<DT><B>Parameters:</B><DD><CODE>return_type</CODE> - what the method returns<DD><CODE>arg_types</CODE> - what are the argument types<DT><B>Returns:</B><DD>method signature for given type(s).</DL>
</DD>
</DL>
<HR>

<A NAME="getType(java.lang.String)"><!-- --></A><H3>
getType</H3>
<PRE>
public static final <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A> <B>getType</B>(java.lang.String&nbsp;signature)
                          throws java.lang.StringIndexOutOfBoundsException</PRE>
<DL>
<DD>Convert signature to a Type object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>signature</CODE> - signature string such as Ljava/lang/String;<DT><B>Returns:</B><DD>type object</DL>
</DD>
</DL>
<HR>

<A NAME="getReturnType(java.lang.String)"><!-- --></A><H3>
getReturnType</H3>
<PRE>
public static <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A> <B>getReturnType</B>(java.lang.String&nbsp;signature)</PRE>
<DL>
<DD>Convert return value of a method (signature) to a Type object.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>signature</CODE> - signature string such as (Ljava/lang/String;)V<DT><B>Returns:</B><DD>return type</DL>
</DD>
</DL>
<HR>

<A NAME="getArgumentTypes(java.lang.String)"><!-- --></A><H3>
getArgumentTypes</H3>
<PRE>
public static <A HREF="../../../../org/apache/bcel/generic/Type.html">Type</A>[] <B>getArgumentTypes</B>(java.lang.String&nbsp;signature)</PRE>
<DL>
<DD>Convert arguments of a method (signature) to an array of Type objects.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>signature</CODE> - signature string such as (Ljava/lang/String;)V<DT><B>Returns:</B><DD>array of argument types</DL>
</DD>
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