?? structure.html
字號:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Fri Aug 23 13:18:10 EDT 2002 --><TITLE>: Interface Structure</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><a href=../copyright.html target=_top>© 1998-2002 McGraw-Hill</a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../structure/Stack.html"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="Structure.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">structure</FONT><BR>Interface Structure</H2><DL><DT><B>All Known Subinterfaces:</B> <DD><A HREF="../structure/Graph.html">Graph</A>, <A HREF="../structure/Linear.html">Linear</A>, <A HREF="../structure/List.html">List</A>, <A HREF="../structure/OrderedStructure.html">OrderedStructure</A>, <A HREF="../structure/Queue.html">Queue</A>, <A HREF="../structure/Set.html">Set</A>, <A HREF="../structure/Stack.html">Stack</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../structure/AbstractStructure.html">AbstractStructure</A></DD></DL><HR><DL><DT>public interface <B>Structure</B></DL><P>The interface of a basic, mutable data structure. <p> This interface is the basis for most mutable structures in the structure package. While most methods are easy implement, it is often sufficient to simply extend a basic, abstract implementation of this class, the AbstractStructure. The AbstractStructure implements the isEmpty, contains and collection methods. They may be overridden if a particularly efficient technique is to be preferred.<P><DL><DT><B>Since: </B><DD>Java Structures, 2nd edition</DD></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#add(java.lang.Object)">add</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> value)</CODE><BR> Inserts value in some structure-specific location.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#clear()">clear</A></B>()</CODE><BR> Removes all elements from the structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#contains(java.lang.Object)">contains</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> value)</CODE><BR> Determines if the structure contains a value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Enumeration.html">Enumeration</A></CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#elements()">elements</A></B>()</CODE><BR> Returns an enumeration for traversing the structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#isEmpty()">isEmpty</A></B>()</CODE><BR> Determine if there are elements within the structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Iterator.html">Iterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#iterator()">iterator</A></B>()</CODE><BR> Returns an iterator for traversing the structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A></CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#remove(java.lang.Object)">remove</A></B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> value)</CODE><BR> Removes value from the structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#size()">size</A></B>()</CODE><BR> Determine the size of the structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html">Collection</A></CODE></FONT></TD><TD><CODE><B><A HREF="../structure/Structure.html#values()">values</A></B>()</CODE><BR> Returns a java.util.Collection wrapping this structure.</TD></TR></TABLE> <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="size()"><!-- --></A><H3>size</H3><PRE>public int <B>size</B>()</PRE><DL><DD>Determine the size of the structure.<DD><DL><DT><B>Postcondition:</B><DD>computes number of elements contained in structure<DT><B>Returns:</B><DD>the size of the structure</DL></DD></DL><HR><A NAME="isEmpty()"><!-- --></A><H3>isEmpty</H3><PRE>public boolean <B>isEmpty</B>()</PRE><DL><DD>Determine if there are elements within the structure.<DD><DL><DT><B>Postcondition:</B><DD>return true iff the structure is empty<DT><B>Returns:</B><DD>true if the structure is empty; false otherwise</DL></DD></DL><HR><A NAME="clear()"><!-- --></A><H3>clear</H3><PRE>public void <B>clear</B>()</PRE><DL><DD>Removes all elements from the structure.<DD><DL><DT><B>Postcondition:</B><DD>the structure is empty</DL></DD></DL><HR><A NAME="contains(java.lang.Object)"><!-- --></A><H3>contains</H3><PRE>public boolean <B>contains</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> value)</PRE><DL><DD>Determines if the structure contains a value.<DD><DL><DT><B>Parameters:</B><DD><CODE>value</CODE> - non-null value to be found within structure<DT><B>Precondition:</B><DD>value is non-null<DT><B>Postcondition:</B><DD>returns true iff value.equals some value in structure<DT><B>Returns:</B><DD>true when some value equals value</DL></DD></DL><HR><A NAME="add(java.lang.Object)"><!-- --></A><H3>add</H3><PRE>public void <B>add</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> value)</PRE><DL><DD>Inserts value in some structure-specific location.<DD><DL><DT><B>Parameters:</B><DD><CODE>value</CODE> - the value to be added to the structure; non-null<DT><B>Precondition:</B><DD>value is non-null<DT><B>Postcondition:</B><DD>value has been added to the structure replacement policy is not specified</DL></DD></DL><HR><A NAME="remove(java.lang.Object)"><!-- --></A><H3>remove</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> <B>remove</B>(<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A> value)</PRE><DL><DD>Removes value from the structure.<DD><DL><DT><B>Parameters:</B><DD><CODE>value</CODE> - value matching the value to be removed<DT><B>Precondition:</B><DD>value is non-null<DT><B>Postcondition:</B><DD>value is removed from structure, if it was there<DT><B>Returns:</B><DD>returns the value that was replaced, or null if none.</DL></DD></DL><HR><A NAME="elements()"><!-- --></A><H3>elements</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Enumeration.html">Enumeration</A> <B>elements</B>()</PRE><DL><DD>Returns an enumeration for traversing the structure.<DD><DL><DT><B>Postcondition:</B><DD>returns an enumeration for traversing structure; all <code>structure</code> package implementations return an <code>AbstractIterator</code><DT><B>Returns:</B><DD>an enumeration for traversing the structure<DT><B>See Also: </B><DD><A HREF="../structure/AbstractIterator.html"><CODE>AbstractIterator</CODE></A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Iterator.html"><CODE>Iterator</CODE></A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Enumeration.html"><CODE>Enumeration</CODE></A>, <A HREF="../structure/Structure.html#iterator()"><CODE>iterator()</CODE></A></DL></DD></DL><HR><A NAME="iterator()"><!-- --></A><H3>iterator</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Iterator.html">Iterator</A> <B>iterator</B>()</PRE><DL><DD>Returns an iterator for traversing the structure.<DD><DL><DT><B>Postcondition:</B><DD>returns an iterator for traversing structure; all <code>structure</code> package implementations return an <code>AbstractIterator</code><DT><B>Returns:</B><DD>an iterator for traversing the structure<DT><B>See Also: </B><DD><A HREF="../structure/AbstractIterator.html"><CODE>AbstractIterator</CODE></A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Iterator.html"><CODE>Iterator</CODE></A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Enumeration.html"><CODE>Enumeration</CODE></A>, <A HREF="../structure/Structure.html#elements()"><CODE>elements()</CODE></A></DL></DD></DL><HR><A NAME="values()"><!-- --></A><H3>values</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/util/Collection.html">Collection</A> <B>values</B>()</PRE><DL><DD>Returns a java.util.Collection wrapping this structure.<DD><DL><DT><B>Postcondition:</B><DD>returns a <code>Collection</code> that may be used with Java's Collection Framework<DT><B>Returns:</B><DD>a Collection that is equivalent to this structure</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><a href=../copyright.html target=_top>© 1998-2002 McGraw-Hill</a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../structure/Stack.html"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="Structure.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR></BODY></HTML>?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -