rangeset.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

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<A NAME="first()"><!-- --></A><H3>
first</H3>
<PRE>
public <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>first</B>()
             throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/NoSuchElementException.html" title="class or interface in java.util">NoSuchElementException</A></PRE>
<DL>
<DD>Returns the first (lowest) range currently in this sorted set.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html#first()" title="class or interface in java.util">first</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
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<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/NoSuchElementException.html" title="class or interface in java.util">NoSuchElementException</A></CODE> - if the set is empty.</DL>
</DD>
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<A NAME="last()"><!-- --></A><H3>
last</H3>
<PRE>
public <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>last</B>()
            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/NoSuchElementException.html" title="class or interface in java.util">NoSuchElementException</A></PRE>
<DL>
<DD>Returns the last (highest) range currently in this sorted set.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html#last()" title="class or interface in java.util">last</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/NoSuchElementException.html" title="class or interface in java.util">NoSuchElementException</A></CODE> - if the set is empty.</DL>
</DD>
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<A NAME="subSet(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
subSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>subSet</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;lower,
                        <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;upper)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements range
 from , inclusive, to , exclusive.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html#subSet(java.lang.Object, java.lang.Object)" title="class or interface in java.util">subSet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lower</CODE> - Low endpoint (inclusive) of the sub set.<DD><CODE>upper</CODE> - High endpoint (exclusive) of the sub set.
<DT><B>Returns:</B><DD>A view of the specified range within this sorted set.</DL>
</DD>
</DL>
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<A NAME="headSet(java.lang.Object)"><!-- --></A><H3>
headSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>headSet</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;upper)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
 strictly less than .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html#headSet(java.lang.Object)" title="class or interface in java.util">headSet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>upper</CODE> - High endpoint (exclusive) of the headSet.
<DT><B>Returns:</B><DD>A view of the specified initial range of this sorted set.</DL>
</DD>
</DL>
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<A NAME="tailSet(java.lang.Object)"><!-- --></A><H3>
tailSet</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A> <B>tailSet</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;lower)</PRE>
<DL>
<DD>Returns a view of the portion of this sorted set whose elements are
 greater than or equal to .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html#tailSet(java.lang.Object)" title="class or interface in java.util">tailSet</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/SortedSet.html" title="class or interface in java.util">SortedSet</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lower</CODE> - Low endpoint (inclusive) of the tailSet.
<DT><B>Returns:</B><DD>A view of the specified final range of this sorted set.</DL>
</DD>
</DL>
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<A NAME="iterator()"><!-- --></A><H3>
iterator</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Iterator.html" title="class or interface in java.util">Iterator</A> <B>iterator</B>()</PRE>
<DL>
<DD>Returns an iterator over the elements in this set of ranges.
 All elements are <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/util/Range.html" title="class or interface in javax.media.jai.util"><CODE>Range</CODE></A> objects.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html#iterator()" title="class or interface in java.util">iterator</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A></CODE></DL>
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</DD>
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<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hash value for this set of ranges.
 This value need not remain consistent between
 different implementations of the same class.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html#hashCode()" title="class or interface in java.util">hashCode</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A></CODE></DL>
</DD>
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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/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;object)</PRE>
<DL>
<DD>Compares the specified object with
 this set of ranges for equality.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html#equals(java.lang.Object)" title="class or interface in java.util">equals</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A></CODE></DL>
</DD>
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public <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>clone</B>()</PRE>
<DL>
<DD>Returns a clone of this range set.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>clone</CODE> in interface <CODE>Cloneable</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
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<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this set of ranges.
 The returned string is implementation dependent.
 It is usually provided for debugging purposes.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
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