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KeywordMap
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processing.app.syntax</FONT>
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Class KeywordMap</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>processing.app.syntax.KeywordMap</B>
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<DL>
<DT><PRE>public class <B>KeywordMap</B><DT>extends java.lang.Object</DL>
</PRE>
<P>
A <code>KeywordMap</code> is similar to a hashtable in that it maps keys
to values. However, the `keys' are Swing segments. This allows lookups of
text substrings without the overhead of creating a new string object.
<p>
This class is used by <code>CTokenMarker</code> to map keywords to ids.
<P>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/KeywordMap.html#KeywordMap(boolean)">KeywordMap</A></B>(boolean&nbsp;ignoreCase)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a new <code>KeywordMap</code>.</TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/KeywordMap.html#KeywordMap(boolean, int)">KeywordMap</A></B>(boolean&nbsp;ignoreCase,
int&nbsp;mapLength)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a new <code>KeywordMap</code>.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/syntax/KeywordMap.html#add(java.lang.String, byte)">add</A></B>(java.lang.String&nbsp;keyword,
byte&nbsp;id)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds a key-value mapping.</TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/syntax/KeywordMap.html#getIgnoreCase()">getIgnoreCase</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the keyword map is set to be case insensitive,
false otherwise.</TD>
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<CODE>&nbsp;byte</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/syntax/KeywordMap.html#lookup(javax.swing.text.Segment, int, int)">lookup</A></B>(javax.swing.text.Segment&nbsp;text,
int&nbsp;offset,
int&nbsp;length)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Looks up a key.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../processing/app/syntax/KeywordMap.html#setIgnoreCase(boolean)">setIgnoreCase</A></B>(boolean&nbsp;ignoreCase)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets if the keyword map should be case insensitive.</TD>
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<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="KeywordMap(boolean)"><!-- --></A><H3>
KeywordMap</H3>
<PRE>
public <B>KeywordMap</B>(boolean&nbsp;ignoreCase)</PRE>
<DL>
<DD>Creates a new <code>KeywordMap</code>.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>ignoreCase</CODE> - True if keys are case insensitive</DL>
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<A NAME="KeywordMap(boolean, int)"><!-- --></A><H3>
KeywordMap</H3>
<PRE>
public <B>KeywordMap</B>(boolean&nbsp;ignoreCase,
int&nbsp;mapLength)</PRE>
<DL>
<DD>Creates a new <code>KeywordMap</code>.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>ignoreCase</CODE> - True if the keys are case insensitive<DD><CODE>mapLength</CODE> - The number of `buckets' to create.
A value of 52 will give good performance for most maps.</DL>
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<A NAME="lookup(javax.swing.text.Segment, int, int)"><!-- --></A><H3>
lookup</H3>
<PRE>
public byte <B>lookup</B>(javax.swing.text.Segment&nbsp;text,
int&nbsp;offset,
int&nbsp;length)</PRE>
<DL>
<DD>Looks up a key.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - The text segment<DD><CODE>offset</CODE> - The offset of the substring within the text segment<DD><CODE>length</CODE> - The length of the substring</DL>
</DD>
</DL>
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<A NAME="add(java.lang.String, byte)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(java.lang.String&nbsp;keyword,
byte&nbsp;id)</PRE>
<DL>
<DD>Adds a key-value mapping.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>keyword</CODE> - The key<DD><CODE>id</CODE> - The value</DL>
</DD>
</DL>
<HR>
<A NAME="getIgnoreCase()"><!-- --></A><H3>
getIgnoreCase</H3>
<PRE>
public boolean <B>getIgnoreCase</B>()</PRE>
<DL>
<DD>Returns true if the keyword map is set to be case insensitive,
false otherwise.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setIgnoreCase(boolean)"><!-- --></A><H3>
setIgnoreCase</H3>
<PRE>
public void <B>setIgnoreCase</B>(boolean&nbsp;ignoreCase)</PRE>
<DL>
<DD>Sets if the keyword map should be case insensitive.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>ignoreCase</CODE> - True if the keyword map should be case
insensitive, false otherwise</DL>
</DD>
</DL>
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