array.html

API資料大全

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a new array
 with the specified component type and dimensions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#set(java.lang.Object, int, java.lang.Object)">set</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
    int&nbsp;index,
    <A HREF="../../../java/lang/Object.html">Object</A>&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified new value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setBoolean(java.lang.Object, int, boolean)">setBoolean</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
           int&nbsp;index,
           boolean&nbsp;z)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>boolean</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setByte(java.lang.Object, int, byte)">setByte</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
        int&nbsp;index,
        byte&nbsp;b)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>boolean</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setChar(java.lang.Object, int, char)">setChar</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
        int&nbsp;index,
        char&nbsp;c)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>byte</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setDouble(java.lang.Object, int, double)">setDouble</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
          int&nbsp;index,
          double&nbsp;d)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>double</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setFloat(java.lang.Object, int, float)">setFloat</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
         int&nbsp;index,
         float&nbsp;f)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>float</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setInt(java.lang.Object, int, int)">setInt</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
       int&nbsp;index,
       int&nbsp;i)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>int</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setLong(java.lang.Object, int, long)">setLong</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
        int&nbsp;index,
        long&nbsp;l)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>long</code> value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../java/lang/reflect/Array.html#setShort(java.lang.Object, int, short)">setShort</A></B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array,
         int&nbsp;index,
         short&nbsp;s)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of the indexed component of the specified array
 object to the specified <code>short</code> value.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.<A HREF="../../../java/lang/Object.html">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../java/lang/Object.html#clone()">clone</A>, <A HREF="../../../java/lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../java/lang/Object.html#finalize()">finalize</A>, <A HREF="../../../java/lang/Object.html#getClass()">getClass</A>, <A HREF="../../../java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="../../../java/lang/Object.html#notify()">notify</A>, <A HREF="../../../java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="../../../java/lang/Object.html#toString()">toString</A>, <A HREF="../../../java/lang/Object.html#wait()">wait</A>, <A HREF="../../../java/lang/Object.html#wait(long)">wait</A>, <A HREF="../../../java/lang/Object.html#wait(long, int)">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->


<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="newInstance(java.lang.Class, int)"><!-- --></A><H3>
newInstance</H3>
<PRE>
public static <A HREF="../../../java/lang/Object.html">Object</A> <B>newInstance</B>(<A HREF="../../../java/lang/Class.html">Class</A>&nbsp;componentType,
                                 int&nbsp;length)
                          throws <A HREF="../../../java/lang/NegativeArraySizeException.html">NegativeArraySizeException</A></PRE>
<DL>
<DD>Creates a new array with the specified component type and
 length.
 Invoking this method is equivalent to creating an array
 as follows:
 <blockquote>
 <pre>
 int[] x = {length};
 Array.newInstance(componentType, x);
 </pre>
 </blockquote><DD><DL>
<DT><B>Parameters:</B><DD><CODE>componentType</CODE> - the <code>Class</code> object representing the
 component type of the new array<DD><CODE>length</CODE> - the length of the new array<DT><B>Returns:</B><DD>the new array<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/NullPointerException.html">NullPointerException</A></CODE> - if the specified
 <code>componentType</code> parameter is null<DD><CODE><A HREF="../../../java/lang/NegativeArraySizeException.html">NegativeArraySizeException</A></CODE> - if the specified <code>length</code> 
 is negative</DL>
</DD>
</DL>
<HR>

<A NAME="newInstance(java.lang.Class, int[])"><!-- --></A><H3>
newInstance</H3>
<PRE>
public static <A HREF="../../../java/lang/Object.html">Object</A> <B>newInstance</B>(<A HREF="../../../java/lang/Class.html">Class</A>&nbsp;componentType,
                                 int[]&nbsp;dimensions)
                          throws <A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A>,
                                 <A HREF="../../../java/lang/NegativeArraySizeException.html">NegativeArraySizeException</A></PRE>
<DL>
<DD>Creates a new array
 with the specified component type and dimensions. 
 If <code>componentType</code>
 represents a non-array class or interface, the new array
 has <code>dimensions.length</code> dimensions and&nbsp;
 <code>componentType&nbsp;</code> as its component type. If
 <code>componentType</code> represents an array class, the
 number of dimensions of the new array is equal to the sum
 of <code>dimensions.length</code> and the number of
 dimensions of <code>componentType</code>. In this case, the
 component type of the new array is the component type of
 <code>componentType</code>.
 
 <p>The number of dimensions of the new array must not
 exceed the number of array dimensions supported by the
 implementation (typically 255).<DD><DL>
<DT><B>Parameters:</B><DD><CODE>componentType</CODE> - the <code>Class</code> object representing the component
 type of the new array<DD><CODE>dimensions</CODE> - an array of <code>int</code> types representing the dimensions of
 the new array<DT><B>Returns:</B><DD>the new array<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/NullPointerException.html">NullPointerException</A></CODE> - if the specified 
 <code>componentType</code> argument is null<DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - if the specified <code>dimensions</code> 
 argument is a zero-dimensional array, or if the number of
 requested dimensions exceeds the limit on the number of array dimensions 
 supported by the implementation (typically 255).<DD><CODE><A HREF="../../../java/lang/NegativeArraySizeException.html">NegativeArraySizeException</A></CODE> - if any of the components in
 the specified <code>dimensions</code> argument is negative.</DL>
</DD>
</DL>
<HR>

<A NAME="getLength(java.lang.Object)"><!-- --></A><H3>
getLength</H3>
<PRE>
public static int <B>getLength</B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;array)
                     throws <A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></PRE>
<DL>
<DD>Returns the length of the specified array object, as an <code>int</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>array</CODE> - the array<DT><B>Returns:</B><DD>the length of the array<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - if the object argument is not
 an array</DL>
</DD>
</DL>
<HR>

<A NAME="get(java.lang.Object, int)"><!-- --></A><H3>
get</H3>
<PRE>