source: proiecte/HadoopJUnit/hadoop-0.20.1/docs/api/org/apache/hadoop/util/UTF8ByteArrayUtils.html @ 120

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91org.apache.hadoop.util</FONT>
92<BR>
93Class UTF8ByteArrayUtils</H2>
94<PRE>
95<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
96  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.util.UTF8ByteArrayUtils</B>
97</PRE>
98<HR>
99<DL>
100<DT><PRE>public class <B>UTF8ByteArrayUtils</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
101</PRE>
102
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105
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107
108<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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114<B>Constructor Summary</B></FONT></TH>
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116<TR BGCOLOR="white" CLASS="TableRowColor">
117<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/UTF8ByteArrayUtils.html#UTF8ByteArrayUtils()">UTF8ByteArrayUtils</A></B>()</CODE>
118
119<BR>
120&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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122</TABLE>
123&nbsp;
124<!-- ========== METHOD SUMMARY =========== -->
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129<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
130<B>Method Summary</B></FONT></TH>
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134<CODE>static&nbsp;int</CODE></FONT></TD>
135<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/UTF8ByteArrayUtils.html#findByte(byte[], int, int, byte)">findByte</A></B>(byte[]&nbsp;utf,
136         int&nbsp;start,
137         int&nbsp;end,
138         byte&nbsp;b)</CODE>
139
140<BR>
141&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Find the first occurrence of the given byte b in a UTF-8 encoded string</TD>
142</TR>
143<TR BGCOLOR="white" CLASS="TableRowColor">
144<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
145<CODE>static&nbsp;int</CODE></FONT></TD>
146<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/UTF8ByteArrayUtils.html#findBytes(byte[], int, int, byte[])">findBytes</A></B>(byte[]&nbsp;utf,
147          int&nbsp;start,
148          int&nbsp;end,
149          byte[]&nbsp;b)</CODE>
150
151<BR>
152&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Find the first occurrence of the given bytes b in a UTF-8 encoded string</TD>
153</TR>
154<TR BGCOLOR="white" CLASS="TableRowColor">
155<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
156<CODE>static&nbsp;int</CODE></FONT></TD>
157<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/UTF8ByteArrayUtils.html#findNthByte(byte[], byte, int)">findNthByte</A></B>(byte[]&nbsp;utf,
158            byte&nbsp;b,
159            int&nbsp;n)</CODE>
160
161<BR>
162&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Find the nth occurrence of the given byte b in a UTF-8 encoded string</TD>
163</TR>
164<TR BGCOLOR="white" CLASS="TableRowColor">
165<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
166<CODE>static&nbsp;int</CODE></FONT></TD>
167<TD><CODE><B><A HREF="../../../../org/apache/hadoop/util/UTF8ByteArrayUtils.html#findNthByte(byte[], int, int, byte, int)">findNthByte</A></B>(byte[]&nbsp;utf,
168            int&nbsp;start,
169            int&nbsp;length,
170            byte&nbsp;b,
171            int&nbsp;n)</CODE>
172
173<BR>
174&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Find the nth occurrence of the given byte b in a UTF-8 encoded string</TD>
175</TR>
176</TABLE>
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198
199<A NAME="UTF8ByteArrayUtils()"><!-- --></A><H3>
200UTF8ByteArrayUtils</H3>
201<PRE>
202public <B>UTF8ByteArrayUtils</B>()</PRE>
203<DL>
204</DL>
205
206<!-- ============ METHOD DETAIL ========== -->
207
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215
216<A NAME="findByte(byte[], int, int, byte)"><!-- --></A><H3>
217findByte</H3>
218<PRE>
219public static int <B>findByte</B>(byte[]&nbsp;utf,
220                           int&nbsp;start,
221                           int&nbsp;end,
222                           byte&nbsp;b)</PRE>
223<DL>
224<DD>Find the first occurrence of the given byte b in a UTF-8 encoded string
225<P>
226<DD><DL>
227<DT><B>Parameters:</B><DD><CODE>utf</CODE> - a byte array containing a UTF-8 encoded string<DD><CODE>start</CODE> - starting offset<DD><CODE>end</CODE> - ending position<DD><CODE>b</CODE> - the byte to find
228<DT><B>Returns:</B><DD>position that first byte occures otherwise -1</DL>
229</DD>
230</DL>
231<HR>
232
233<A NAME="findBytes(byte[], int, int, byte[])"><!-- --></A><H3>
234findBytes</H3>
235<PRE>
236public static int <B>findBytes</B>(byte[]&nbsp;utf,
237                            int&nbsp;start,
238                            int&nbsp;end,
239                            byte[]&nbsp;b)</PRE>
240<DL>
241<DD>Find the first occurrence of the given bytes b in a UTF-8 encoded string
242<P>
243<DD><DL>
244<DT><B>Parameters:</B><DD><CODE>utf</CODE> - a byte array containing a UTF-8 encoded string<DD><CODE>start</CODE> - starting offset<DD><CODE>end</CODE> - ending position<DD><CODE>b</CODE> - the bytes to find
245<DT><B>Returns:</B><DD>position that first byte occures otherwise -1</DL>
246</DD>
247</DL>
248<HR>
249
250<A NAME="findNthByte(byte[], int, int, byte, int)"><!-- --></A><H3>
251findNthByte</H3>
252<PRE>
253public static int <B>findNthByte</B>(byte[]&nbsp;utf,
254                              int&nbsp;start,
255                              int&nbsp;length,
256                              byte&nbsp;b,
257                              int&nbsp;n)</PRE>
258<DL>
259<DD>Find the nth occurrence of the given byte b in a UTF-8 encoded string
260<P>
261<DD><DL>
262<DT><B>Parameters:</B><DD><CODE>utf</CODE> - a byte array containing a UTF-8 encoded string<DD><CODE>start</CODE> - starting offset<DD><CODE>length</CODE> - the length of byte array<DD><CODE>b</CODE> - the byte to find<DD><CODE>n</CODE> - the desired occurrence of the given byte
263<DT><B>Returns:</B><DD>position that nth occurrence of the given byte if exists; otherwise -1</DL>
264</DD>
265</DL>
266<HR>
267
268<A NAME="findNthByte(byte[], byte, int)"><!-- --></A><H3>
269findNthByte</H3>
270<PRE>
271public static int <B>findNthByte</B>(byte[]&nbsp;utf,
272                              byte&nbsp;b,
273                              int&nbsp;n)</PRE>
274<DL>
275<DD>Find the nth occurrence of the given byte b in a UTF-8 encoded string
276<P>
277<DD><DL>
278<DT><B>Parameters:</B><DD><CODE>utf</CODE> - a byte array containing a UTF-8 encoded string<DD><CODE>b</CODE> - the byte to find<DD><CODE>n</CODE> - the desired occurrence of the given byte
279<DT><B>Returns:</B><DD>position that nth occurrence of the given byte if exists; otherwise -1</DL>
280</DD>
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