abstracttransition.html

MINA+API 关于MINA的API

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<A NAME="AbstractTransition(java.lang.Object)"><!-- --></A><H3>
AbstractTransition</H3>
<PRE>
public <B>AbstractTransition</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;eventId)</PRE>
<DL>
<DD>Creates a new instance which will loopback to the same <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine"><CODE>State</CODE></A> 
 for the specified <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A> id.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>eventId</CODE> - the <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A> id.</DL>
</DL>
<HR>

<A NAME="AbstractTransition(java.lang.Object, org.apache.mina.statemachine.State)"><!-- --></A><H3>
AbstractTransition</H3>
<PRE>
public <B>AbstractTransition</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;eventId,
                          <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine">State</A>&nbsp;nextState)</PRE>
<DL>
<DD>Creates a new instance with the specified <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine"><CODE>State</CODE></A> as next state 
 and for the specified <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A> id.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>eventId</CODE> - the <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A> id.<DD><CODE>nextState</CODE> - the next <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine"><CODE>State</CODE></A>.</DL>
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<A NAME="getNextState()"><!-- --></A><H3>
getNextState</H3>
<PRE>
public <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine">State</A> <B>getNextState</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html#getNextState()">Transition</A></CODE></B></DD>
<DD>Returns the <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine"><CODE>State</CODE></A> which the <A HREF="../../../../../org/apache/mina/statemachine/StateMachine.html" title="class in org.apache.mina.statemachine"><CODE>StateMachine</CODE></A> should move to 
 if this <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A> is taken and <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html#execute(org.apache.mina.statemachine.event.Event)"><CODE>Transition.execute(Event)</CODE></A> returns
 <code>true</code>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html#getNextState()">getNextState</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition">Transition</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the next <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine"><CODE>State</CODE></A> or <code>null</code> if this 
         <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A> is a loopback <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="execute(org.apache.mina.statemachine.event.Event)"><!-- --></A><H3>
execute</H3>
<PRE>
public boolean <B>execute</B>(<A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event">Event</A>&nbsp;event)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html#execute(org.apache.mina.statemachine.event.Event)">Transition</A></CODE></B></DD>
<DD>Executes this <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A>. It is the responsibility of this
 <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A> to determine whether it actually applies for the
 specified <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A>. If this <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A> doesn't apply
 nothing should be executed and <code>false</code> must be returned.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html#execute(org.apache.mina.statemachine.event.Event)">execute</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition">Transition</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - the current <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A>.
<DT><B>Returns:</B><DD><code>true</code> if the <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A> was executed, 
         <code>false</code> otherwise.</DL>
</DD>
</DL>
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<A NAME="doExecute(org.apache.mina.statemachine.event.Event)"><!-- --></A><H3>
doExecute</H3>
<PRE>
protected abstract boolean <B>doExecute</B>(<A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event">Event</A>&nbsp;event)</PRE>
<DL>
<DD>Executes this <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A>. This method doesn't have to check
 if the <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A>'s id matches because <A HREF="../../../../../org/apache/mina/statemachine/transition/AbstractTransition.html#execute(org.apache.mina.statemachine.event.Event)"><CODE>execute(Event)</CODE></A> has
 already made sure that that is the case.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - the current <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A>.
<DT><B>Returns:</B><DD><code>true</code> if the <A HREF="../../../../../org/apache/mina/statemachine/transition/Transition.html" title="interface in org.apache.mina.statemachine.transition"><CODE>Transition</CODE></A> has been executed 
         successfully and the <A HREF="../../../../../org/apache/mina/statemachine/StateMachine.html" title="class in org.apache.mina.statemachine"><CODE>StateMachine</CODE></A> should move to the 
         next <A HREF="../../../../../org/apache/mina/statemachine/State.html" title="class in org.apache.mina.statemachine"><CODE>State</CODE></A>. <code>false</code> otherwise.</DL>
</DD>
</DL>
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<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&nbsp;o)</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
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<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
</DD>
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</DL>
</DD>
</DL>
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<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
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