animal.html

卡耐基梅隆大学 SSD课程体系 ssd1 exesice8 答案

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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, toString, wait, wait, wait</CODE></TD>
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<A NAME="RIGHT"><!-- --></A><H3>
RIGHT</H3>
<PRE>
protected static final java.lang.String <B>RIGHT</B></PRE>
<DL>
<DD>String constant - used to indicate the direction animal is facing.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#Animal.RIGHT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="LEFT"><!-- --></A><H3>
LEFT</H3>
<PRE>
protected static final java.lang.String <B>LEFT</B></PRE>
<DL>
<DD>String constant - used to indicate the direction animal is facing.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#Animal.LEFT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="UP"><!-- --></A><H3>
UP</H3>
<PRE>
protected static final java.lang.String <B>UP</B></PRE>
<DL>
<DD>String constant - used to indicate the direction animal is facing.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#Animal.UP">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="DOWN"><!-- --></A><H3>
DOWN</H3>
<PRE>
protected static final java.lang.String <B>DOWN</B></PRE>
<DL>
<DD>String constant - used to indicate the direction animal is facing.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="constant-values.html#Animal.DOWN">Constant Field Values</A></DL>
</DL>

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

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<A NAME="Animal(int, int, Simulation, java.lang.String, int, int)"><!-- --></A><H3>
Animal</H3>
<PRE>
public <B>Animal</B>(int&nbsp;initialRow,
              int&nbsp;initialColumn,
              Simulation&nbsp;initialSimulation,
              java.lang.String&nbsp;initialName,
              int&nbsp;minEnergy,
              int&nbsp;maxEnergy)</PRE>
<DL>
<DD>Create an animal at a given location with a 
 given energy and store the simulation to which the animal belongs.
 Cap row and column within lake boundary.
<P>
<DT><B>Parameters:</B><DD><CODE>initialRow</CODE> - - the row location of animal<DD><CODE>initialColumn</CODE> - - the column locaiton of animal<DD><CODE>initialSimulation</CODE> - - the simulation to which this animal belongs<DD><CODE>initialName</CODE> - - name of the animal</DL>

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<A NAME="getDirection()"><!-- --></A><H3>
getDirection</H3>
<PRE>
protected java.lang.String <B>getDirection</B>()</PRE>
<DL>
<DD>Get the direction faced by the animal.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the facing direction.</DL>
</DD>
</DL>
<HR>

<A NAME="isHungry()"><!-- --></A><H3>
isHungry</H3>
<PRE>
protected boolean <B>isHungry</B>()</PRE>
<DL>
<DD>Is the animal hungry?
<P>
<DD><DL>

<DT><B>Returns:</B><DD>True, if hungry. False, otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="moveToRow(int)"><!-- --></A><H3>
moveToRow</H3>
<PRE>
protected int <B>moveToRow</B>(int&nbsp;newRow)</PRE>
<DL>
<DD>Move the animal to a new row, if new row is within lake bounds.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newRow</CODE> - - the row to move to.
<DT><B>Returns:</B><DD>the row moved to. Lake boundary limits movement. -1, if dead</DL>
</DD>
</DL>
<HR>

<A NAME="moveToColumn(int)"><!-- --></A><H3>
moveToColumn</H3>
<PRE>
protected int <B>moveToColumn</B>(int&nbsp;newColumn)</PRE>
<DL>
<DD>Move the animal to a new column, if new column is within lake bounds.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newColumn</CODE> - - the column to move to.
<DT><B>Returns:</B><DD>the column moved to. Lake boundary limits movement.</DL>
</DD>
</DL>
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