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| StrMatcher (Log4J Core 2.0-alpha1-SNAPSHOT API) |
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| org.apache.logging.log4j.core.lookup</FONT> |
| <BR> |
| Class StrMatcher</H2> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
| <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.logging.log4j.core.lookup.StrMatcher</B> |
| </PRE> |
| <HR> |
| <DL> |
| <DT><PRE>public abstract class <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.28"><B>StrMatcher</B></A><DT>extends <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL> |
| </PRE> |
| |
| <P> |
| A matcher class that can be queried to determine if a character array |
| portion matches. |
| <p> |
| This class comes complete with various factory methods. |
| If these do not suffice, you can subclass and implement your own matcher. |
| <P> |
| |
| <P> |
| <HR> |
| |
| <P> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_summary"><!-- --></A> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Constructor Summary</B></FONT></TH> |
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected </CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#StrMatcher()">StrMatcher</A></B>()</CODE> |
| |
| <BR> |
| Constructor.</TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <B>Method Summary</B></FONT></TH> |
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#charMatcher(char)">charMatcher</A></B>(char ch)</CODE> |
| |
| <BR> |
| Constructor that creates a matcher from a character.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#charSetMatcher(char[])">charSetMatcher</A></B>(char[] chars)</CODE> |
| |
| <BR> |
| Constructor that creates a matcher from a set of characters.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#charSetMatcher(java.lang.String)">charSetMatcher</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> chars)</CODE> |
| |
| <BR> |
| Constructor that creates a matcher from a string representing a set of characters.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#commaMatcher()">commaMatcher</A></B>()</CODE> |
| |
| <BR> |
| Returns a matcher which matches the comma character.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#doubleQuoteMatcher()">doubleQuoteMatcher</A></B>()</CODE> |
| |
| <BR> |
| Returns a matcher which matches the double quote character.</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="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#isMatch(char[], int)">isMatch</A></B>(char[] buffer, |
| int pos)</CODE> |
| |
| <BR> |
| Returns the number of matching characters, zero for no match.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>abstract int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#isMatch(char[], int, int, int)">isMatch</A></B>(char[] buffer, |
| int pos, |
| int bufferStart, |
| int bufferEnd)</CODE> |
| |
| <BR> |
| Returns the number of matching characters, zero for no match.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#noneMatcher()">noneMatcher</A></B>()</CODE> |
| |
| <BR> |
| Matches no characters.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#quoteMatcher()">quoteMatcher</A></B>()</CODE> |
| |
| <BR> |
| Returns a matcher which matches the single or double quote character.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#singleQuoteMatcher()">singleQuoteMatcher</A></B>()</CODE> |
| |
| <BR> |
| Returns a matcher which matches the single quote character.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#spaceMatcher()">spaceMatcher</A></B>()</CODE> |
| |
| <BR> |
| Returns a matcher which matches the space character.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#splitMatcher()">splitMatcher</A></B>()</CODE> |
| |
| <BR> |
| Matches the same characters as StringTokenizer, |
| namely space, tab, newline and formfeed.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#stringMatcher(java.lang.String)">stringMatcher</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str)</CODE> |
| |
| <BR> |
| Constructor that creates a matcher from a string.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#tabMatcher()">tabMatcher</A></B>()</CODE> |
| |
| <BR> |
| Returns a matcher which matches the tab character.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html#trimMatcher()">trimMatcher</A></B>()</CODE> |
| |
| <BR> |
| Matches the String trim() whitespace characters.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/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>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| |
| <A NAME="constructor_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Constructor Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="StrMatcher()"><!-- --></A><H3> |
| StrMatcher</H3> |
| <PRE> |
| protected <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.71"><B>StrMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Constructor. |
| <P> |
| </DL> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="commaMatcher()"><!-- --></A><H3> |
| commaMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.79"><B>commaMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Returns a matcher which matches the comma character. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher for a comma</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="tabMatcher()"><!-- --></A><H3> |
| tabMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.88"><B>tabMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Returns a matcher which matches the tab character. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher for a tab</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="spaceMatcher()"><!-- --></A><H3> |
| spaceMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.97"><B>spaceMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Returns a matcher which matches the space character. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher for a space</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="splitMatcher()"><!-- --></A><H3> |
| splitMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.107"><B>splitMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Matches the same characters as StringTokenizer, |
| namely space, tab, newline and formfeed. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the split matcher</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="trimMatcher()"><!-- --></A><H3> |
| trimMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.116"><B>trimMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Matches the String trim() whitespace characters. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the trim matcher</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="singleQuoteMatcher()"><!-- --></A><H3> |
| singleQuoteMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.125"><B>singleQuoteMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Returns a matcher which matches the single quote character. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher for a single quote</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="doubleQuoteMatcher()"><!-- --></A><H3> |
| doubleQuoteMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.134"><B>doubleQuoteMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Returns a matcher which matches the double quote character. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher for a double quote</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="quoteMatcher()"><!-- --></A><H3> |
| quoteMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.143"><B>quoteMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Returns a matcher which matches the single or double quote character. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher for a single or double quote</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="noneMatcher()"><!-- --></A><H3> |
| noneMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.152"><B>noneMatcher</B></A>()</PRE> |
| <DL> |
| <DD>Matches no characters. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>a matcher that matches nothing</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="charMatcher(char)"><!-- --></A><H3> |
| charMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.162"><B>charMatcher</B></A>(char ch)</PRE> |
| <DL> |
| <DD>Constructor that creates a matcher from a character. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>ch</CODE> - the character to match, must not be null |
| <DT><B>Returns:</B><DD>a new Matcher for the given char</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="charSetMatcher(char[])"><!-- --></A><H3> |
| charSetMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.172"><B>charSetMatcher</B></A>(char[] chars)</PRE> |
| <DL> |
| <DD>Constructor that creates a matcher from a set of characters. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>chars</CODE> - the characters to match, null or empty matches nothing |
| <DT><B>Returns:</B><DD>a new matcher for the given char[]</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="charSetMatcher(java.lang.String)"><!-- --></A><H3> |
| charSetMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.188"><B>charSetMatcher</B></A>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> chars)</PRE> |
| <DL> |
| <DD>Constructor that creates a matcher from a string representing a set of characters. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>chars</CODE> - the characters to match, null or empty matches nothing |
| <DT><B>Returns:</B><DD>a new Matcher for the given characters</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="stringMatcher(java.lang.String)"><!-- --></A><H3> |
| stringMatcher</H3> |
| <PRE> |
| public static <A HREF="../../../../../../org/apache/logging/log4j/core/lookup/StrMatcher.html" title="class in org.apache.logging.log4j.core.lookup">StrMatcher</A> <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.204"><B>stringMatcher</B></A>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> str)</PRE> |
| <DL> |
| <DD>Constructor that creates a matcher from a string. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>str</CODE> - the string to match, null or empty matches nothing |
| <DT><B>Returns:</B><DD>a new Matcher for the given String</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isMatch(char[], int, int, int)"><!-- --></A><H3> |
| isMatch</H3> |
| <PRE> |
| public abstract int <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.236"><B>isMatch</B></A>(char[] buffer, |
| int pos, |
| int bufferStart, |
| int bufferEnd)</PRE> |
| <DL> |
| <DD>Returns the number of matching characters, zero for no match. |
| <p> |
| This method is called to check for a match. |
| The parameter <code>pos</code> represents the current position to be |
| checked in the string <code>buffer</code> (a character array which must |
| not be changed). |
| The API guarantees that <code>pos</code> is a valid index for <code>buffer</code>. |
| <p> |
| The character array may be larger than the active area to be matched. |
| Only values in the buffer between the specifed indices may be accessed. |
| <p> |
| The matching code may check one character or many. |
| It may check characters preceeding <code>pos</code> as well as those |
| after, so long as no checks exceed the bounds specified. |
| <p> |
| It must return zero for no match, or a positive number if a match was found. |
| The number indicates the number of characters that matched. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>buffer</CODE> - the text content to match against, do not change<DD><CODE>pos</CODE> - the starting position for the match, valid for buffer<DD><CODE>bufferStart</CODE> - the first active index in the buffer, valid for buffer<DD><CODE>bufferEnd</CODE> - the end index (exclusive) of the active buffer, valid for buffer |
| <DT><B>Returns:</B><DD>the number of matching characters, zero for no match</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isMatch(char[], int)"><!-- --></A><H3> |
| isMatch</H3> |
| <PRE> |
| public int <A HREF="../../../../../../src-html/org/apache/logging/log4j/core/lookup/StrMatcher.html#line.258"><B>isMatch</B></A>(char[] buffer, |
| int pos)</PRE> |
| <DL> |
| <DD>Returns the number of matching characters, zero for no match. |
| <p> |
| This method is called to check for a match. |
| The parameter <code>pos</code> represents the current position to be |
| checked in the string <code>buffer</code> (a character array which must |
| not be changed). |
| The API guarantees that <code>pos</code> is a valid index for <code>buffer</code>. |
| <p> |
| The matching code may check one character or many. |
| It may check characters preceeding <code>pos</code> as well as those after. |
| <p> |
| It must return zero for no match, or a positive number if a match was found. |
| The number indicates the number of characters that matched. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>buffer</CODE> - the text content to match against, do not change<DD><CODE>pos</CODE> - the starting position for the match, valid for buffer |
| <DT><B>Returns:</B><DD>the number of matching characters, zero for no match<DT><B>Since:</B></DT> |
| <DD>2.4</DD> |
| </DL> |
| </DD> |
| </DL> |
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