| 81 |
<th>Usage</th> |
<th>Usage</th> |
| 82 |
</tr> |
</tr> |
| 83 |
<tr> |
<tr> |
| 84 |
<td>-help</td> |
<th colspan="2">Classpath options</th> |
|
<td valign=top>Display the help message</td> |
|
|
</tr> |
|
|
<tr> |
|
|
<td valign=top>-version</td> |
|
|
<td>Display the build number of the compiler. This is very useful to report a bug.</td> |
|
| 85 |
</tr> |
</tr> |
| 86 |
<tr> |
<tr> |
| 87 |
<td valign=top bgcolor="#FFCCAA">-bootclasspath <dir 1>;<dir 2>;...;<dir P></td> |
<td valign=top bgcolor="#FFCCAA">-bootclasspath <dir 1>;<dir 2>;...;<dir P></td> |
| 88 |
<td valign=top bgcolor="#FFCCAA">This is a list of directory or jar files used to bootstrap the class files used by the compiler. By default the libraries of the running |
<td valign=top bgcolor="#FFCCAA">This is a list of directory or jar files used to bootstrap the class files used by the compiler. By default the libraries of the running |
| 89 |
VM are used.</td> |
VM are used. Entries are separated by the platform path separator.</td> |
| 90 |
</tr> |
</tr> |
| 91 |
<tr> |
<tr> |
| 92 |
<td valign=top bgcolor="#FFCCAA">-classpath <dir 1>;<dir 2>;...;<dir P></td> |
<td valign=top bgcolor="#FFCCAA">-cp -classpath <dir 1>;<dir 2>;...;<dir P></td> |
| 93 |
<td valign=top bgcolor="#FFCCAA">This is a list of directory or jar files used to compile the source files. The default value is the value of the property "java.class.path". |
<td valign=top bgcolor="#FFCCAA">This is a list of directory or jar files used to compile the source files. The default value is the value of the property "java.class.path". |
| 94 |
|
Entries are separated by the platform path separator. |
| 95 |
</td> |
</td> |
| 96 |
</tr> |
</tr> |
| 97 |
<tr> |
<tr> |
| 100 |
If you don't want to generate .class files, use <font color="#3366FF">-d none</font>.</td> |
If you don't want to generate .class files, use <font color="#3366FF">-d none</font>.</td> |
| 101 |
</tr> |
</tr> |
| 102 |
<tr> |
<tr> |
| 103 |
<td valign=top>-target 1.1|1.2</td> |
<td valign=top>-encoding <encoding name></td> |
| 104 |
<td>This specifies the classfile target setting. The possible value are <font color="#3366FF">1.1</font> or <font color="#3366FF">1.2</font>, default is <font color="#3366FF">1.1</font></td> |
<td>Specify default source encoding format (custom encoding can also be specifed on a per file basis by suffixing each input source file/folder name with <font color="#3366FF">[encoding <encoding name>]</font>).</td> |
| 105 |
|
</tr> |
| 106 |
|
<tr> |
| 107 |
|
<th colspan="2">Compliance options</th> |
| 108 |
|
</tr> |
| 109 |
|
<tr> |
| 110 |
|
<td valign=top>-target 1.1|1.2|1.3|1.4|1.5</td> |
| 111 |
|
<td>This specifies the classfile target setting. The possible value are <font color="#3366FF">1.1</font> or <font color="#3366FF">1.2</font>, default is <font color="#3366FF">1.2</font></td> |
| 112 |
</tr> |
</tr> |
| 113 |
<tr> |
<tr> |
| 114 |
<td valign=top>-1.3</td> |
<td valign=top>-1.3</td> |
| 115 |
<td>Set compliance level to <font color="#3366FF">1.3</font> (default)</td> |
<td>Set compliance level to <font color="#3366FF">1.3</font>. Implicit -source 1.3 -target 1.1.</td> |
| 116 |
</tr> |
</tr> |
| 117 |
<tr> |
<tr> |
| 118 |
<td valign=top>-1.4</td> |
<td valign=top>-1.4</td> |
| 119 |
<td>Set compliance level to <font color="#3366FF">1.4</font>.</td> |
<td>Set compliance level to <font color="#3366FF">1.4</font> (default). Implicit -source 1.3 -target 1.2.</td> |
| 120 |
|
</tr> |
| 121 |
|
<tr> |
| 122 |
|
<td valign=top>-1.5</td> |
| 123 |
|
<td>Set compliance level to <font color="#3366FF">1.5</font>. Implicit -source 1.5 -target 1.5.</td> |
| 124 |
</tr> |
</tr> |
| 125 |
<tr> |
<tr> |
| 126 |
<td valign=top>-source 1.3|1.4</td> |
<td valign=top>-source 1.3|1.4|1.5</td> |
| 127 |
<td>This is used to enable the assertion support of the compiler. The possible value are: <font color="#3366FF">1.3</font> or <font color="#3366FF">1.4</font>, default is <font color="#3366FF">1.3</font> in <font color="#3366FF">-1.3</font> mode and <font color="#3366FF">1.4</font> in <font color="#3366FF">-1.4</font> mode. |
<td>This is used to enable the assertion support of the compiler. The possible value are: <font color="#3366FF">1.3</font> or <font color="#3366FF">1.4</font>, default is <font color="#3366FF">1.3</font> in <font color="#3366FF">-1.3</font> mode and <font color="#3366FF">1.4</font> in <font color="#3366FF">-1.4</font> mode. |
| 128 |
In <font color="#3366FF">1.4</font>, <font color="#3366FF"><I>assert</I></font> is treated as a keyword.</td> |
In <font color="#3366FF">1.4</font>, <font color="#3366FF"><I>assert</I></font> is treated as a keyword.</td> |
| 129 |
</tr> |
</tr> |
| 130 |
<tr> |
<tr> |
| 131 |
<td valign=top>-warn: <blockquote>constructorName<br>|packageDefaultMethod<br>|deprecation<br>|maskedCatchBlocks<br>|unusedLocals<br>|unusedArguments<br>|unusedImports<br>|syntheticAccess<br>|assertIdentifier<br>|allDeprecation<br>|nls<br>|staticReceiver<br>|noEffectAssign<br>|noImplicitStringConversion<br>|tasks(<task1>|...|<taskN>)</blockquote> |
<th colspan="2">Warning options</th> |
| 132 |
|
</tr> |
| 133 |
|
<tr> |
| 134 |
|
<td valign=top>-warn:<blockquote> allDeprecation<br>|allJavadoc<br>|assertIdentifier<br>|charConcat<br>|conditionAssign<br>|constructorName |
| 135 |
|
<br>|deprecation<br>|emptyBlock<br>|fieldHiding<br>|finalBound<br>|finally<br>|indirectStatic<br>|intfNonInherited<br>|javadoc<br>|localHiding |
| 136 |
|
<br>|maskedCatchBlocks<br>|nls<br>|noEffectAssign<br>|pkgDefaultMethod<br>|semicolon<br> |
| 137 |
|
|specialParamHiding<br> |
| 138 |
|
|staticReceiver<br>|syntheticAccess<br>|tasks(<task1>|...|<taskN>)<br>|unqualifiedField<br>|unnecessaryElse<br>|uselessTypeCheck<br> |
| 139 |
|
|unsafe<br>|unusedArgument<br>|unusedImport<br>|unusedLocal<br>|unusedPrivate<br>|unusedThrown</blockquote> |
| 140 |
</td> |
</td> |
| 141 |
<td valign=top>Set warning level.<br>e.g. <font color="#3366FF">-warn:unusedLocals,deprecation</font><br> |
<td valign=top>Set warning level.<br>e.g. <font color="#3366FF">-warn:unusedLocals,deprecation</font><br> |
| 142 |
|
<p> |
| 143 |
|
<pre> |
| 144 |
|
-warn:<warnings separated by ,> enable exactly the listed warnings |
| 145 |
|
-warn:+<warnings separated by ,> enable additional warnings |
| 146 |
|
-warn:-<warnings separated by ,> disable specific warnings |
| 147 |
|
</pre> |
| 148 |
<table> |
<table> |
| 149 |
<tr> |
<tr> |
| 150 |
<th align=left valign=top>constructorName</th> |
<th align=left valign=top>allDeprecation</th> |
| 151 |
<td valign=top>warn method with constructor name</td> |
<td valign=top>deprecation even inside deprecated code</td> |
| 152 |
|
</tr> |
| 153 |
|
<tr> |
| 154 |
|
<th align=left valign=top>allJavadoc</th> |
| 155 |
|
<td valign=top>invalid or missing javadoc</td> |
| 156 |
|
</tr> |
| 157 |
|
<tr> |
| 158 |
|
<th align=left valign=top>assertIdentifier</th> |
| 159 |
|
<td valign=top>occurrence of <i>assert</i> used as identifier</td> |
| 160 |
|
</tr> |
| 161 |
|
<tr> |
| 162 |
|
<th align=left valign=top>charConcat</th> |
| 163 |
|
<td valign=top>when a char array is used in a string concatenation without being converted explicitely to |
| 164 |
|
a string</td> |
| 165 |
|
</tr> |
| 166 |
|
<tr> |
| 167 |
|
<th align=left valign=top>conditionAssign</th> |
| 168 |
|
<td valign=top>possible accidental boolean assignment</td> |
| 169 |
</tr> |
</tr> |
| 170 |
<tr> |
<tr> |
| 171 |
<th align=left valign=top>packageDefaultMethod</th> |
<th align=left valign=top>constructorName</th> |
| 172 |
<td valign=top>warn attempt to override package-default method</td> |
<td valign=top>method with constructor name</td> |
| 173 |
</tr> |
</tr> |
| 174 |
<tr> |
<tr> |
| 175 |
<th align=left valign=top>deprecation</th> |
<th align=left valign=top>deprecation</th> |
| 176 |
<td valign=top>warn usage of deprecated type or member</td> |
<td valign=top>usage of deprecated type or member outside deprecated code</td> |
| 177 |
</tr> |
</tr> |
| 178 |
<tr> |
<tr> |
| 179 |
<th align=left valign=top>maskedCatchBlocks</th> |
<th align=left valign=top>emptyBlock</th> |
| 180 |
<td valign=top>warn hidden catch block</td> |
<td valign=top>undocumented empty block</td> |
| 181 |
</tr> |
</tr> |
| 182 |
<tr> |
<tr> |
| 183 |
<th align=left valign=top>unusedLocals</th> |
<th align=left valign=top>fieldHiding</th> |
| 184 |
<td valign=top>warn unused local variable</td> |
<td valign=top>field hiding another variable</td> |
| 185 |
</tr> |
</tr> |
| 186 |
<tr> |
<tr> |
| 187 |
<th align=left valign=top>unusedArguments</th> |
<th align=left valign=top>finalBound</th> |
| 188 |
<td valign=top>warn unused method argument</td> |
<td valign=top>type parameter with final bound</td> |
| 189 |
</tr> |
</tr> |
| 190 |
<tr> |
<tr> |
| 191 |
<th align=left valign=top>unusedImports</th> |
<th align=left valign=top>finally</th> |
| 192 |
<td valign=top>When enabled, the compiler will issue an error or a warning for unused import reference |
<td valign=top>finally block not completing normally</td> |
|
</td> |
|
| 193 |
</tr> |
</tr> |
| 194 |
<tr> |
<tr> |
| 195 |
<th align=left valign=top>syntheticAccess</th> |
<th align=left valign=top>intfNonInherited</th> |
| 196 |
<td valign=top>warn when performing synthetic access for innerclass</td> |
<td valign=top>interface non-inherited method compatibility</td> |
| 197 |
</tr> |
</tr> |
| 198 |
<tr> |
<tr> |
| 199 |
<th align=left valign=top>assertIdentifier</th> |
<th align=left valign=top>javadoc</th> |
| 200 |
<td valign=top>warn occurrence of <i>assert</i> used as identifier</td> |
<td valign=top>invalid javadoc</td> |
| 201 |
</tr> |
</tr> |
| 202 |
<tr> |
<tr> |
| 203 |
<th align=left valign=top>allDeprecation</th> |
<th align=left valign=top>localHiding</th> |
| 204 |
<td valign=top>warn for deprecation even in deprecated code</td> |
<td valign=top>local variable hiding another variable</td> |
| 205 |
</tr> |
</tr> |
| 206 |
<tr> |
<tr> |
| 207 |
<th align=left valign=top>nls</th> |
<th align=left valign=top>maskedCatchBlocks</th> |
| 208 |
<td>warn non-nls string literals (lacking of tags //$NON-NLS-<n>)</td> |
<td valign=top>hidden catch block</td> |
| 209 |
</tr> |
</tr> |
| 210 |
<tr> |
<tr> |
| 211 |
<th align=left valign=top>staticReceiver</th> |
<th align=left valign=top>nls</th> |
| 212 |
<td valign=top>warn if a non static receiver is used to get a static field or call a static method</td> |
<td>non-nls string literals (lacking of tags //$NON-NLS-<n>)</td> |
| 213 |
</tr> |
</tr> |
| 214 |
<tr> |
<tr> |
| 215 |
<th align=left valign=top>noEffectAssign</th> |
<th align=left valign=top>noEffectAssign</th> |
| 216 |
<td valign=top>warn for assignment with no effect</td> |
<td valign=top>for assignment with no effect</td> |
| 217 |
</tr> |
</tr> |
| 218 |
<tr> |
<tr> |
| 219 |
<th align=left valign=top>noImplicitStringConversion</th> |
<th align=left valign=top>pkgDefaultMethod</th> |
| 220 |
<td valign=top>warn when a char array is used in a string concatenation without being converted explicitely to |
<td valign=top>attempt to override package-default method</td> |
| 221 |
a string</td> |
</tr> |
| 222 |
|
<tr> |
| 223 |
|
<th align=left valign=top>semicolon</th> |
| 224 |
|
<td valign=top>unnecessary semicolon or empty statement</td> |
| 225 |
|
</tr> |
| 226 |
|
<tr> |
| 227 |
|
<th align=left valign=top>specialParamHiding</th> |
| 228 |
|
<td valign=top>constructor or setter parameter hiding another field</td> |
| 229 |
|
</tr> |
| 230 |
|
<tr> |
| 231 |
|
<th align=left valign=top>staticReceiver</th> |
| 232 |
|
<td valign=top>if a non static receiver is used to get a static field or call a static method</td> |
| 233 |
|
</tr> |
| 234 |
|
<tr> |
| 235 |
|
<th align=left valign=top>syntheticAccess</th> |
| 236 |
|
<td valign=top>when performing synthetic access for innerclass</td> |
| 237 |
</tr> |
</tr> |
| 238 |
<tr> |
<tr> |
| 239 |
<th align=left valign=top>tasks</th> |
<th align=left valign=top>tasks</th> |
| 240 |
<td valign=top>enable support for tasks tags in source code</td> |
<td valign=top>enable support for tasks tags in source code</td> |
| 241 |
</tr> |
</tr> |
| 242 |
|
<tr> |
| 243 |
|
<th align=left valign=top>unqualifiedField</th> |
| 244 |
|
<td valign=top>unqualified reference to field</td> |
| 245 |
|
</tr> |
| 246 |
|
<tr> |
| 247 |
|
<th align=left valign=top>unsafe</th> |
| 248 |
|
<td valign=top>unsafe type operation</td> |
| 249 |
|
</tr> |
| 250 |
|
<tr> |
| 251 |
|
<th align=left valign=top>unusedArgument</th> |
| 252 |
|
<td valign=top>unused method argument</td> |
| 253 |
|
</tr> |
| 254 |
|
<tr> |
| 255 |
|
<th align=left valign=top>unusedImport</th> |
| 256 |
|
<td valign=top>When enabled, the compiler will issue an error or a warning for unused import reference |
| 257 |
|
</td> |
| 258 |
|
</tr> |
| 259 |
|
<tr> |
| 260 |
|
<th align=left valign=top>unusedLocal</th> |
| 261 |
|
<td valign=top>unused local variable</td> |
| 262 |
|
</tr> |
| 263 |
|
<tr> |
| 264 |
|
<th align=left valign=top>unusedPrivate</th> |
| 265 |
|
<td valign=top>unused private member declaration</td> |
| 266 |
|
</tr> |
| 267 |
|
<tr> |
| 268 |
|
<th align=left valign=top>unusedThrown</th> |
| 269 |
|
<td valign=top>unused declared thrown exception</td> |
| 270 |
|
</tr> |
| 271 |
|
<tr> |
| 272 |
|
<th align=left valign=top>unnecessaryElse</th> |
| 273 |
|
<td valign=top>unnecessary else clause</td> |
| 274 |
|
</tr> |
| 275 |
|
<tr> |
| 276 |
|
<th align=left valign=top>uselessTypeCheck</th> |
| 277 |
|
<td valign=top>unnecessary cast/instanceof operation</td> |
| 278 |
|
</tr> |
| 279 |
</table> |
</table> |
| 280 |
</td> |
</td> |
| 281 |
</tr> |
</tr> |
| 288 |
<td>Equivalent to <font color="#3366FF">-warn:deprecation</font>.</td> |
<td>Equivalent to <font color="#3366FF">-warn:deprecation</font>.</td> |
| 289 |
</tr> |
</tr> |
| 290 |
<tr> |
<tr> |
| 291 |
|
<th colspan="2">Debug options</th> |
| 292 |
|
</tr> |
| 293 |
|
<tr> |
| 294 |
<td valign=top>-g[:none|:lines,vars,source] |
<td valign=top>-g[:none|:lines,vars,source] |
| 295 |
</td> |
</td> |
| 296 |
<td>Set the debug attributes level<br> |
<td>Set the debug attributes level<br> |
| 314 |
<td>Explicitly request the compiler to preserve all local variables (for debug purpose). If omitted, the compiler will removed unused locals.</td> |
<td>Explicitly request the compiler to preserve all local variables (for debug purpose). If omitted, the compiler will removed unused locals.</td> |
| 315 |
</tr> |
</tr> |
| 316 |
<tr> |
<tr> |
| 317 |
<td valign=top>-noImportError</td> |
<th colspan="2">Advanced options</th> |
|
<td>The compiler won't report an error for unresolved imports. A warning is issued instead.</td> |
|
| 318 |
</tr> |
</tr> |
| 319 |
<tr> |
<tr> |
| 320 |
<td valign=top>-encoding <encoding name></td> |
<td>@<file></td> |
| 321 |
<td>Specify default source encoding format (custom encoding can also be specifed on a per file basis by suffixing each input source file/folder name with <font color="#3366FF">[encoding <encoding name>]</font>).</td> |
<td valign=top>Read command-line arguments from file</td> |
| 322 |
|
</tr> |
| 323 |
|
<tr> |
| 324 |
|
<td>-maxProblems <n></td> |
| 325 |
|
<td valign=top>Max number of problems per compilation unit (100 by default)</td> |
| 326 |
</tr> |
</tr> |
| 327 |
<tr> |
<tr> |
| 328 |
<td valign=top>-log <filename></td> |
<td valign=top>-log <filename></td> |
| 360 |
</td> |
</td> |
| 361 |
<td>Repeat compilation process <font color="#3366FF"><n></font> times (perf analysis).</td> |
<td>Repeat compilation process <font color="#3366FF"><n></font> times (perf analysis).</td> |
| 362 |
</tr> |
</tr> |
| 363 |
|
<tr> |
| 364 |
|
<td valign=top>-inlineJSR</td> |
| 365 |
|
<td>Inline JSR bytecode (implicit if target >= 1.5)</td> |
| 366 |
|
</tr> |
| 367 |
|
<tr> |
| 368 |
|
<td valign=top>-enableJavadoc</td> |
| 369 |
|
<td>Consider references inside javadoc</td> |
| 370 |
|
</tr> |
| 371 |
|
<tr> |
| 372 |
|
<th colspan="2">Helping options</th> |
| 373 |
|
</tr> |
| 374 |
|
<tr> |
| 375 |
|
<td>-? -help</td> |
| 376 |
|
<td valign=top>Display the help message</td> |
| 377 |
|
</tr> |
| 378 |
|
<tr> |
| 379 |
|
<td valign=top>-v -version</td> |
| 380 |
|
<td>Display the build number of the compiler. This is very useful to report a bug.</td> |
| 381 |
|
</tr> |
| 382 |
|
<tr> |
| 383 |
|
<td valign=top>-showversion</td> |
| 384 |
|
<td>Display the build number of the compiler and continue. This is very useful to report a bug.</td> |
| 385 |
|
</tr> |
| 386 |
</table> |
</table> |
| 387 |
</blockquote> |
</blockquote> |
| 388 |
</td> |
</td> |