query.html

j2ee api,很好的api。我这现在有

 that expects a ValueExp.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/management/ValueExp.html" title="interface in javax.management">ValueExp</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/management/Query.html#value(java.lang.Number)">value</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Number.html" title="class or interface in java.lang">Number</A>&nbsp;val)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a numeric value expression that can be used in any Query call
 that expects a ValueExp.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/management/StringValueExp.html" title="class in javax.management">StringValueExp</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/management/Query.html#value(java.lang.String)">value</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;val)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a new string expression.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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&nbsp;
<P>

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

<A NAME="field_detail"><!-- --></A>
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<B>Field Detail</B></FONT></TD>
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<A NAME="GT"><!-- --></A><H3>
GT</H3>
<PRE>
public static final int <B>GT</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#gt(javax.management.ValueExp, javax.management.ValueExp)"><CODE>gt(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> query.  This is chiefly
 of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.GT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="LT"><!-- --></A><H3>
LT</H3>
<PRE>
public static final int <B>LT</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#lt(javax.management.ValueExp, javax.management.ValueExp)"><CODE>lt(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> query.  This is chiefly
 of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.LT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="GE"><!-- --></A><H3>
GE</H3>
<PRE>
public static final int <B>GE</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#geq(javax.management.ValueExp, javax.management.ValueExp)"><CODE>geq(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> query.  This is chiefly
 of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.GE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="LE"><!-- --></A><H3>
LE</H3>
<PRE>
public static final int <B>LE</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#leq(javax.management.ValueExp, javax.management.ValueExp)"><CODE>leq(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> query.  This is chiefly
 of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.LE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="EQ"><!-- --></A><H3>
EQ</H3>
<PRE>
public static final int <B>EQ</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#eq(javax.management.ValueExp, javax.management.ValueExp)"><CODE>eq(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> query.  This is chiefly
 of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.EQ">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="PLUS"><!-- --></A><H3>
PLUS</H3>
<PRE>
public static final int <B>PLUS</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#plus(javax.management.ValueExp, javax.management.ValueExp)"><CODE>plus(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> expression.  This
 is chiefly of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.PLUS">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="MINUS"><!-- --></A><H3>
MINUS</H3>
<PRE>
public static final int <B>MINUS</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#minus(javax.management.ValueExp, javax.management.ValueExp)"><CODE>minus(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> expression.  This
 is chiefly of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.MINUS">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="TIMES"><!-- --></A><H3>
TIMES</H3>
<PRE>
public static final int <B>TIMES</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#times(javax.management.ValueExp, javax.management.ValueExp)"><CODE>times(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> expression.  This
 is chiefly of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.TIMES">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="DIV"><!-- --></A><H3>
DIV</H3>
<PRE>
public static final int <B>DIV</B></PRE>
<DL>
<DD>A code representing the <A HREF="../../javax/management/Query.html#div(javax.management.ValueExp, javax.management.ValueExp)"><CODE>div(javax.management.ValueExp, javax.management.ValueExp)</CODE></A> expression.  This is
 chiefly of interest for the serialized form of queries.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.Query.DIV">Constant Field Values</A></DL>
</DL>

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

<A NAME="constructor_detail"><!-- --></A>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
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</TABLE>

<A NAME="Query()"><!-- --></A><H3>
Query</H3>
<PRE>
public <B>Query</B>()</PRE>
<DL>
<DD>Basic constructor.
<P>
</DL>

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

<A NAME="method_detail"><!-- --></A>
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<A NAME="and(javax.management.QueryExp, javax.management.QueryExp)"><!-- --></A><H3>
and</H3>
<PRE>
public static <A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A> <B>and</B>(<A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A>&nbsp;q1,
                           <A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A>&nbsp;q2)</PRE>
<DL>
<DD>Returns a query expression that is the conjunction of two other query
 expressions.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>q1</CODE> - A query expression.<DD><CODE>q2</CODE> - Another query expression.
<DT><B>Returns:</B><DD>The conjunction of the two arguments.</DL>
</DD>
</DL>
<HR>

<A NAME="or(javax.management.QueryExp, javax.management.QueryExp)"><!-- --></A><H3>
or</H3>
<PRE>
public static <A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A> <B>or</B>(<A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A>&nbsp;q1,
                          <A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A>&nbsp;q2)</PRE>
<DL>
<DD>Returns a query expression that is the disjunction of two other query
 expressions.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>q1</CODE> - A query expression.<DD><CODE>q2</CODE> - Another query expression.
<DT><B>Returns:</B><DD>The disjunction of the two arguments.</DL>
</DD>
</DL>
<HR>

<A NAME="gt(javax.management.ValueExp, javax.management.ValueExp)"><!-- --></A><H3>
gt</H3>
<PRE>
public static <A HREF="../../javax/management/QueryExp.html" title="interface in javax.management">QueryExp</A> <B>gt</B>(<A HREF="../../javax/management/ValueExp.html" title="interface in javax.management">ValueExp</A>&nbsp;v1,
                          <A HREF="../../javax/management/ValueExp.html" title="interface in javax.management">ValueExp</A>&nbsp;v2)</PRE>
<DL>
<DD>Returns a query expression that represents a "greater than" constraint on
 two values.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v1</CODE> - A value expression.<DD><CODE>v2</CODE> - Another value expression.
<DT><B>Returns:</B><DD>A "greater than" constraint on the arguments.</DL>
</DD>
</DL>
<HR>