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} 68 //--> 69</SCRIPT> 70<NOSCRIPT> 71 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 72</NOSCRIPT> 73 74 75</FONT></TD> 76</TR> 77<TR> 78<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 79 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 81DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> 82</TR> 83</TABLE> 84<A NAME="skip-navbar_top"></A> 85<!-- ========= END OF TOP NAVBAR ========= --> 86 87<HR> 88<!-- ======== START OF CLASS DATA ======== --> 89<H2> 90<FONT SIZE="-1"> 91com.sleepycat.util</FONT> 92<BR> 93Class UtfOps</H2> 94<PRE> 95<A HREF="http://java.sun.com/j2se/1.5.0/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>com.sleepycat.util.UtfOps</B> 97</PRE> 98<HR> 99<DL> 100<DT><PRE>public class <B>UtfOps</B><DT>extends <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL> 101</PRE> 102 103<P> 104UTF operations with more flexibility than is provided by DataInput and 105 DataOutput. 106<P> 107 108<P> 109<HR> 110 111<P> 112 113<!-- ======== CONSTRUCTOR SUMMARY ======== --> 114 115<A NAME="constructor_summary"><!-- --></A> 116<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 117<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 118<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 119<B>Constructor Summary</B></FONT></TH> 120</TR> 121<TR BGCOLOR="white" CLASS="TableRowColor"> 122<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#UtfOps()">UtfOps</A></B>()</CODE> 123 124<BR> 125 </TD> 126</TR> 127</TABLE> 128 129<!-- ========== METHOD SUMMARY =========== --> 130 131<A NAME="method_summary"><!-- --></A> 132<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 133<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 134<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 135<B>Method Summary</B></FONT></TH> 136</TR> 137<TR BGCOLOR="white" CLASS="TableRowColor"> 138<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 139<CODE>static int</CODE></FONT></TD> 140<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#bytesToChars(byte[], int, char[], int, int, boolean)">bytesToChars</A></B>(byte[] bytes, 141 int byteOffset, 142 char[] chars, 143 int charOffset, 144 int len, 145 boolean isByteLen)</CODE> 146 147<BR> 148 Converts byte arrays into character arrays.</TD> 149</TR> 150<TR BGCOLOR="white" CLASS="TableRowColor"> 151<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 152<CODE>static <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> 153<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#bytesToString(byte[], int, int)">bytesToString</A></B>(byte[] bytes, 154 int offset, 155 int length)</CODE> 156 157<BR> 158 Converts byte arrays into strings.</TD> 159</TR> 160<TR BGCOLOR="white" CLASS="TableRowColor"> 161<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 162<CODE>static void</CODE></FONT></TD> 163<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#charsToBytes(char[], int, byte[], int, int)">charsToBytes</A></B>(char[] chars, 164 int charOffset, 165 byte[] bytes, 166 int byteOffset, 167 int charLength)</CODE> 168 169<BR> 170 Converts character arrays into byte arrays.</TD> 171</TR> 172<TR BGCOLOR="white" CLASS="TableRowColor"> 173<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 174<CODE>static int</CODE></FONT></TD> 175<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#getByteLength(char[])">getByteLength</A></B>(char[] chars)</CODE> 176 177<BR> 178 Returns the byte length of the UTF string that would be created by 179 converting the given characters to UTF.</TD> 180</TR> 181<TR BGCOLOR="white" CLASS="TableRowColor"> 182<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 183<CODE>static int</CODE></FONT></TD> 184<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#getByteLength(char[], int, int)">getByteLength</A></B>(char[] chars, 185 int offset, 186 int length)</CODE> 187 188<BR> 189 Returns the byte length of the UTF string that would be created by 190 converting the given characters to UTF.</TD> 191</TR> 192<TR BGCOLOR="white" CLASS="TableRowColor"> 193<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 194<CODE>static int</CODE></FONT></TD> 195<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#getCharLength(byte[])">getCharLength</A></B>(byte[] bytes)</CODE> 196 197<BR> 198 Returns the number of characters represented by the given UTF string.</TD> 199</TR> 200<TR BGCOLOR="white" CLASS="TableRowColor"> 201<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 202<CODE>static int</CODE></FONT></TD> 203<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#getCharLength(byte[], int, int)">getCharLength</A></B>(byte[] bytes, 204 int offset, 205 int length)</CODE> 206 207<BR> 208 Returns the number of characters represented by the given UTF string.</TD> 209</TR> 210<TR BGCOLOR="white" CLASS="TableRowColor"> 211<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 212<CODE>static int</CODE></FONT></TD> 213<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#getZeroTerminatedByteLength(byte[], int)">getZeroTerminatedByteLength</A></B>(byte[] bytes, 214 int offset)</CODE> 215 216<BR> 217 Returns the byte length of a null terminated UTF string, not including 218 the terminator.</TD> 219</TR> 220<TR BGCOLOR="white" CLASS="TableRowColor"> 221<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 222<CODE>static byte[]</CODE></FONT></TD> 223<TD><CODE><B><A HREF="../../../com/sleepycat/util/UtfOps.html#stringToBytes(java.lang.String)">stringToBytes</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> string)</CODE> 224 225<BR> 226 Converts strings to byte arrays.</TD> 227</TR> 228</TABLE> 229 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 230<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 231<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 232<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> 233</TR> 234<TR BGCOLOR="white" CLASS="TableRowColor"> 235<TD><CODE><A HREF="http://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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://java.sun.com/j2se/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> 236</TR> 237</TABLE> 238 239<P> 240 241<!-- ========= CONSTRUCTOR DETAIL ======== --> 242 243<A NAME="constructor_detail"><!-- --></A> 244<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 245<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 246<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 247<B>Constructor Detail</B></FONT></TH> 248</TR> 249</TABLE> 250 251<A NAME="UtfOps()"><!-- --></A><H3> 252UtfOps</H3> 253<PRE> 254public <B>UtfOps</B>()</PRE> 255<DL> 256</DL> 257 258<!-- ============ METHOD DETAIL ========== --> 259 260<A NAME="method_detail"><!-- --></A> 261<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 262<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 263<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 264<B>Method Detail</B></FONT></TH> 265</TR> 266</TABLE> 267 268<A NAME="getZeroTerminatedByteLength(byte[], int)"><!-- --></A><H3> 269getZeroTerminatedByteLength</H3> 270<PRE> 271public static int <B>getZeroTerminatedByteLength</B>(byte[] bytes, 272 int offset) 273 throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></PRE> 274<DL> 275<DD>Returns the byte length of a null terminated UTF string, not including 276 the terminator. 277<P> 278<DD><DL> 279<DT><B>Parameters:</B><DD><CODE>bytes</CODE> - the data containing the UTF string.<DD><CODE>offset</CODE> - the beginning of the string the measure. 280<DT><B>Returns:</B><DD>the number of bytes. 281<DT><B>Throws:</B> 282<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></CODE> - if no zero terminator is found.</DL> 283</DD> 284</DL> 285<HR> 286 287<A NAME="getByteLength(char[])"><!-- --></A><H3> 288getByteLength</H3> 289<PRE> 290public static int <B>getByteLength</B>(char[] chars)</PRE> 291<DL> 292<DD>Returns the byte length of the UTF string that would be created by 293 converting the given characters to UTF. 294<P> 295<DD><DL> 296<DT><B>Parameters:</B><DD><CODE>chars</CODE> - the characters that would be converted. 297<DT><B>Returns:</B><DD>the byte length of the equivalent UTF data.</DL> 298</DD> 299</DL> 300<HR> 301 302<A NAME="getByteLength(char[], int, int)"><!-- --></A><H3> 303getByteLength</H3> 304<PRE> 305public static int <B>getByteLength</B>(char[] chars, 306 int offset, 307 int length)</PRE> 308<DL> 309<DD>Returns the byte length of the UTF string that would be created by 310 converting the given characters to UTF. 311<P> 312<DD><DL> 313<DT><B>Parameters:</B><DD><CODE>chars</CODE> - the characters that would be converted.<DD><CODE>offset</CODE> - the first character to be converted.<DD><CODE>length</CODE> - the number of characters to be converted. 314<DT><B>Returns:</B><DD>the byte length of the equivalent UTF data.</DL> 315</DD> 316</DL> 317<HR> 318 319<A NAME="getCharLength(byte[])"><!-- --></A><H3> 320getCharLength</H3> 321<PRE> 322public static int <B>getCharLength</B>(byte[] bytes) 323 throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A>, 324 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></PRE> 325<DL> 326<DD>Returns the number of characters represented by the given UTF string. 327<P> 328<DD><DL> 329<DT><B>Parameters:</B><DD><CODE>bytes</CODE> - the UTF string. 330<DT><B>Returns:</B><DD>the number of characters. 331<DT><B>Throws:</B> 332<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></CODE> - if a UTF character sequence at the end 333 of the data is not complete. 334<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if an illegal UTF sequence is 335 encountered.</DL> 336</DD> 337</DL> 338<HR> 339 340<A NAME="getCharLength(byte[], int, int)"><!-- --></A><H3> 341getCharLength</H3> 342<PRE> 343public static int <B>getCharLength</B>(byte[] bytes, 344 int offset, 345 int length) 346 throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A>, 347 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></PRE> 348<DL> 349<DD>Returns the number of characters represented by the given UTF string. 350<P> 351<DD><DL> 352<DT><B>Parameters:</B><DD><CODE>bytes</CODE> - the data containing the UTF string.<DD><CODE>offset</CODE> - the first byte to be converted.<DD><CODE>length</CODE> - the number of byte to be converted. 353<DT><B>Throws:</B> 354<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></CODE> - if a UTF character sequence at the end 355 of the data is not complete. 356<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if an illegal UTF sequence is 357 encountered.</DL> 358</DD> 359</DL> 360<HR> 361 362<A NAME="bytesToChars(byte[], int, char[], int, int, boolean)"><!-- --></A><H3> 363bytesToChars</H3> 364<PRE> 365public static int <B>bytesToChars</B>(byte[] bytes, 366 int byteOffset, 367 char[] chars, 368 int charOffset, 369 int len, 370 boolean isByteLen) 371 throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A>, 372 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></PRE> 373<DL> 374<DD>Converts byte arrays into character arrays. 375<P> 376<DD><DL> 377<DT><B>Parameters:</B><DD><CODE>bytes</CODE> - the source byte data to convert<DD><CODE>byteOffset</CODE> - the offset into the byte array at which 378 to start the conversion<DD><CODE>chars</CODE> - the destination array<DD><CODE>charOffset</CODE> - the offset into chars at which to begin the copy<DD><CODE>len</CODE> - the amount of information to copy into chars<DD><CODE>isByteLen</CODE> - if true then len is a measure of bytes, otherwise 379 len is a measure of characters 380<DT><B>Throws:</B> 381<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></CODE> - if a UTF character sequence at the end 382 of the data is not complete. 383<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if an illegal UTF sequence is 384 encountered.</DL> 385</DD> 386</DL> 387<HR> 388 389<A NAME="charsToBytes(char[], int, byte[], int, int)"><!-- --></A><H3> 390charsToBytes</H3> 391<PRE> 392public static void <B>charsToBytes</B>(char[] chars, 393 int charOffset, 394 byte[] bytes, 395 int byteOffset, 396 int charLength)</PRE> 397<DL> 398<DD>Converts character arrays into byte arrays. 399<P> 400<DD><DL> 401<DT><B>Parameters:</B><DD><CODE>chars</CODE> - the source character data to convert<DD><CODE>charOffset</CODE> - the offset into the character array at which 402 to start the conversion<DD><CODE>bytes</CODE> - the destination array<DD><CODE>byteOffset</CODE> - the offset into bytes at which to begin the copy<DD><CODE>charLength</CODE> - the length of characters to copy into bytes</DL> 403</DD> 404</DL> 405<HR> 406 407<A NAME="bytesToString(byte[], int, int)"><!-- --></A><H3> 408bytesToString</H3> 409<PRE> 410public static <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>bytesToString</B>(byte[] bytes, 411 int offset, 412 int length) 413 throws <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A>, 414 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></PRE> 415<DL> 416<DD>Converts byte arrays into strings. 417<P> 418<DD><DL> 419<DT><B>Parameters:</B><DD><CODE>bytes</CODE> - the source byte data to convert<DD><CODE>offset</CODE> - the offset into the byte array at which 420 to start the conversion<DD><CODE>length</CODE> - the number of bytes to be converted. 421<DT><B>Returns:</B><DD>the string. 422<DT><B>Throws:</B> 423<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IndexOutOfBoundsException.html?is-external=true" title="class or interface in java.lang">IndexOutOfBoundsException</A></CODE> - if a UTF character sequence at the end 424 of the data is not complete. 425<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if an illegal UTF sequence is 426 encountered.</DL> 427</DD> 428</DL> 429<HR> 430 431<A NAME="stringToBytes(java.lang.String)"><!-- --></A><H3> 432stringToBytes</H3> 433<PRE> 434public static byte[] <B>stringToBytes</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> string)</PRE> 435<DL> 436<DD>Converts strings to byte arrays. 437<P> 438<DD><DL> 439<DT><B>Parameters:</B><DD><CODE>string</CODE> - the string to convert. 440<DT><B>Returns:</B><DD>the UTF byte array.</DL> 441</DD> 442</DL> 443<!-- ========= END OF CLASS DATA ========= --> 444<HR> 445 446 447<!-- ======= START OF BOTTOM NAVBAR ====== --> 448<A NAME="navbar_bottom"><!-- --></A> 449<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 450<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 451<TR> 452<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 453<A NAME="navbar_bottom_firstrow"><!-- --></A> 454<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 455 <TR ALIGN="center" VALIGN="top"> 456 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 457 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 458 <TD 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