📄 calcbean.html
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<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.ora.jsp.beans.calc.CalcBean.SUB_OPER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="DIV_OPER"><!-- --></A><H3>
DIV_OPER</H3>
<PRE>
private static final int <B>DIV_OPER</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.ora.jsp.beans.calc.CalcBean.DIV_OPER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="MULT_OPER"><!-- --></A><H3>
MULT_OPER</H3>
<PRE>
private static final int <B>MULT_OPER</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#com.ora.jsp.beans.calc.CalcBean.MULT_OPER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="newDigit"><!-- --></A><H3>
newDigit</H3>
<PRE>
private java.lang.String <B>newDigit</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="currentNumber"><!-- --></A><H3>
currentNumber</H3>
<PRE>
private java.lang.String <B>currentNumber</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="previousNumber"><!-- --></A><H3>
previousNumber</H3>
<PRE>
private java.lang.String <B>previousNumber</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="newOper"><!-- --></A><H3>
newOper</H3>
<PRE>
private int <B>newOper</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="currentOperation"><!-- --></A><H3>
currentOperation</H3>
<PRE>
private int <B>currentOperation</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="reset"><!-- --></A><H3>
reset</H3>
<PRE>
private boolean <B>reset</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="operClicked"><!-- --></A><H3>
operClicked</H3>
<PRE>
private boolean <B>operClicked</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="clearClicked"><!-- --></A><H3>
clearClicked</H3>
<PRE>
private boolean <B>clearClicked</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>
<A NAME="dotClicked"><!-- --></A><H3>
dotClicked</H3>
<PRE>
private boolean <B>dotClicked</B></PRE>
<DL>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="CalcBean()"><!-- --></A><H3>
CalcBean</H3>
<PRE>
public <B>CalcBean</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<A NAME="setDigit(java.lang.String)"><!-- --></A><H3>
setDigit</H3>
<PRE>
public void <B>setDigit</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the new digit entered by the user.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setDot(java.lang.String)"><!-- --></A><H3>
setDot</H3>
<PRE>
public void <B>setDot</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the decimal separator entered by the user.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setOper(java.lang.String)"><!-- --></A><H3>
setOper</H3>
<PRE>
public void <B>setOper</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the operation (+, -, *, / or =) entered by the user.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setClear(java.lang.String)"><!-- --></A><H3>
setClear</H3>
<PRE>
public void <B>setClear</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the "cleared" flag, indicating that the
user clicked Clear.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setCurrentNumber(java.lang.String)"><!-- --></A><H3>
setCurrentNumber</H3>
<PRE>
public void <B>setCurrentNumber</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the current number, i.e. the number as it
looks before applying the latest digit, dot, etc.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentNumber()"><!-- --></A><H3>
getCurrentNumber</H3>
<PRE>
public java.lang.String <B>getCurrentNumber</B>()</PRE>
<DL>
<DD>Returns the current number resulting from applying the
current user input (new digit, dot or operation).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setCurrentOperation(java.lang.String)"><!-- --></A><H3>
setCurrentOperation</H3>
<PRE>
public void <B>setCurrentOperation</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the current operation, i.e. the operation that
will be applied the next time an operation is requested.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getCurrentOperation()"><!-- --></A><H3>
getCurrentOperation</H3>
<PRE>
public java.lang.String <B>getCurrentOperation</B>()</PRE>
<DL>
<DD>Returns the current operation.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setPreviousNumber(java.lang.String)"><!-- --></A><H3>
setPreviousNumber</H3>
<PRE>
public void <B>setPreviousNumber</B>(java.lang.String value)</PRE>
<DL>
<DD>Sets the previous number, i.e. the number accumulated
until the an operation was requested.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getPreviousNumber()"><!-- --></A><H3>
getPreviousNumber</H3>
<PRE>
public java.lang.String <B>getPreviousNumber</B>()</PRE>
<DL>
<DD>Returns the previous number.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setReset(boolean)"><!-- --></A><H3>
setReset</H3>
<PRE>
public void <B>setReset</B>(boolean value)</PRE>
<DL>
<DD>Sets the "reset flag" to clear the current number on
the next submit (e.g. after performing an operation).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getReset()"><!-- --></A><H3>
getReset</H3>
<PRE>
public boolean <B>getReset</B>()</PRE>
<DL>
<DD>Returns the "reset flag".
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="calcNewNumbers()"><!-- --></A><H3>
calcNewNumbers</H3>
<PRE>
private void <B>calcNewNumbers</B>()</PRE>
<DL>
<DD>Processes the current input, i.e. adds digits, performs
the requested operation, and saves the accumulated
the number, as described in the class comment.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toOperName(int)"><!-- --></A><H3>
toOperName</H3>
<PRE>
private java.lang.String <B>toOperName</B>(int value)</PRE>
<DL>
<DD>Converts an operation int value to the corresponding
String representation.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toOperValue(java.lang.String)"><!-- --></A><H3>
toOperValue</H3>
<PRE>
private int <B>toOperValue</B>(java.lang.String name)</PRE>
<DL>
<DD>Converts an operation String value to the corresponding
int representation.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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