* PURPOSE. See the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
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- This page generated: <strong>June 8 2004</strong></td></tr></tbody></table><table border="0" width="100%" cellspacing="0" cellpadding="5"><tr><td><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">4.3.4. Wrapping</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="indentation.html">Prev</a> </td><th width="60%" align="center">4.3. Printer</th><td width="20%" align="right"> <a accesskey="n" href="separation.html">Next</a></td></tr></table><hr></div><div class="sect2" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="wrapping"></a>4.3.4. Wrapping</h3></div></div><div></div></div><a class="indexterm" name="d0e2657"></a><a class="indexterm" name="d0e2660"></a><p>
-Controls when and how lines gets wrapped.
-</p><div class="sect3" lang="en"><div class="titlepage"><div><div><h4 class="title"><a name="wrap-general"></a>4.3.4.1. General</h4></div></div><div></div></div><p>
-Lets you control the general line wrapping options.
-</p><div class="sect4" lang="en"><div class="titlepage"><div><div><h5 class="title"><a name="wrap-general-general"></a>4.3.4.1.1. General</h5></div></div><div></div></div><p>
-Lets you control the general line wrapping options.
-</p><div class="itemizedlist"><ul type="disc"><li><p><a name="wrap-use"></a>
-Wrap lines
-</p><p>
-Enables or disables the automatic line wrapping.
-</p></li><li><p><a name="wrap-sizes-line"></a>
-Line length
-</p><p>
-Lets you specify the maximum line length. Jalopy tries (more or less) to limit
-each line within the given length.
-</p><a class="indexterm" name="d0e2686"></a><a class="indexterm" name="d0e2691"></a></li><li><p><a name="wrap-sizes-deep"></a>
-Deep indent
-</p><a class="indexterm" name="d0e2697"></a><a class="indexterm" name="d0e2702"></a><p>
-Specifies the length after which a gap will be identified as "deep indented".
-Jalopy tries to avoid these kind of gaps and will force a line break or apply
-another indentation scheme, if this size is exceeded.
-</p><div class="example"><a name="ex-wrap-sizes-deep"></a><p class="title"><b>Example 4.65. Deep indent size (60) not exceeded</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
- | |
- protected static synchronized File getANewDestinationFile(File dest, |
- | String packageName,
- | String filename) |
-|----------------- the gap ---------------------------|throws IOException |
- { | |
- } | |
- | |
- 60 79
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-sizes-deep-exceed"></a><p class="title"><b>Example 4.66. Deep indent size (50) exeeded</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
- | |
- protected static synchronized File getANewDestinationFile(File dest, |
- | String packageName,
- | String filename) |
-|----------------- the gap ---------------------------|throws IOException |
- { | |
- } | |
- | |
- 50 79
-</pre></td></tr></table></div></li></ul></div></div><div class="sect4" lang="en"><div class="titlepage"><div><div><h5 class="title"><a name="wrap-policy"></a>4.3.4.1.2. Policy</h5></div></div><div></div></div><a class="indexterm" name="d0e2721"></a><a class="indexterm" name="d0e2726"></a><p>
-Lets you fine-control the wrapping behaviour.
-</p><div class="itemizedlist"><ul type="disc"><li><p><a name="wrap-left-parenthesis"></a>
-Wrap after left parenthesis
-</p><p>
-Lets you control the wrapping behaviour for statement and expression lists.
-</p><p>
-If left disabled, the first line break will be preferably inserted
-behind the first parameter or expression and only occurs after the left
-parenthesis if the maximum line length would be exceeded.</p><div class="example"><a name="ex-wrap-left-parenthesis-disabled"></a><p class="title"><b>Example 4.67. Wrap after left parenthesis (disabled)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
- |
-appServerReferencesVector.add<span class="bold"><b>(</b></span>new AppServerReference<span class="bold"><b>(</b></span>
- "RemoteApplicationManager", |
- poa.create_reference_with_id<span class="bold"><b>(</b></span> |
- "RemoteApplicationManager".getBytes(), |
- RemoteApplicationManagerHelper.id()))); |
- |
-</pre></td></tr></table></div><p>
-Otherwise the line break will always occur behind the left parenthesis.
-</p><div class="example"><a name="ex-wrap-left-parenthesis-enabled"></a><p class="title"><b>Example 4.68. Wrap after left parenthesis (enabled)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-appServerReferencesVector.add<span class="bold"><b>(</b></span>
- new AppServerReference<span class="bold"><b>(</b></span>
- "RemoteApplicationManager",
- poa.create_reference_with_id<span class="bold"><b>(</b></span>
- "RemoteApplicationManager".getBytes(),
- RemoteApplicationManagerHelper.id())));
-</pre></td></tr></table></div><p>
-This switch affects the output style of method/constructor declarations and
-calls, creator statements and <tt class="literal">if-else</tt>, <tt class="literal">for</tt>,
-<tt class="literal">while</tt> and <tt class="literal">do-while</tt> blocks.
-</p><p>
-As per default, the wrapped lines will be indended using
-<a href="indentation.html#indentation-policy-standard">Standard indentation</a>, but you
-may want to apply another indentation scheme. See
-<a href="indentation.html#indentation-policy" title="4.3.3.1.1. Policy">Section 4.3.3.1.1, “Policy”</a> for more information.
-</p><p></p></li><li><p><a name="wrap-right-parenthesis"></a>
-Wrap before right parenthesis
-</p><p>
-Forces a line break before the right parenthesis of parameter or expression lists.
-The parenthesis will be intended according to the current indentation level.
-Only takes action if at least one parameter/expression was indeed wrapped.
-</p><p>
-This switch affects the output style of method/constructor declarations and
-calls, creator statements and <tt class="literal">if-else</tt>, <tt class="literal">for</tt>,
-<tt class="literal">while</tt> and <tt class="literal">do-while</tt> blocks.
-</p><div class="example"><a name="ex-wrap-right-parenthesis"></a><p class="title"><b>Example 4.69. Right parenthesis (disabled)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public void severalParameters(String one,
- int two,
- String three,
- StringObject four,
- AnotherObject five<span class="bold"><b>)</b></span> {
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-right-parenthesis-enabled"></a><p class="title"><b>Example 4.70. Right parenthesis (enabled)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public void severalParameters(String one,
- int two,
- String three,
- StringObject four,
- AnotherObject five
-<span class="bold"><b>)</b></span> {
-}
-</pre></td></tr></table></div><p>
-Both switches combined, looks like the following example:
-</p><div class="example"><a name="ex-wrap-left-right-parenthesis"></a><p class="title"><b>Example 4.71. Left and right parenthesis</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-appServerReferencesVector.add<span class="bold"><b>(</b></span>
- new AppServerReference<span class="bold"><b>(</b></span>
- "RemoteApplicationManager",
- poa.create_reference_with_id<span class="bold"><b>(</b></span>
- "RemoteApplicationManager".getBytes(),
- RemoteApplicationManagerHelper.id()
- <span class="bold"><b>)</b></span>
- <span class="bold"><b>)</b></span>
-<span class="bold"><b>)</b></span>;
-</pre></td></tr></table></div><p>
-For blocks the output may go like this:
-</p><div class="example"><a name="ex-wrap-left-right-parenthesis-wrapped-continue"></a><p class="title"><b>Example 4.72. Left and right parenthesis (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-if <span class="bold"><b>(</b></span>
- "pick".equals(m.getName()) && m.isStatic() && m.isPublic()
-<span class="bold"><b>)</b></span> {
- pickFound = true;
-}
-else if <span class="bold"><b>(</b></span>
- "pick".equals(m.getName()) && m.isStatic() && m.isPublic()
-<span class="bold"><b>)</b></span> {
- pickFound = true;
-}
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-grouping-paren"></a>
-Wrap grouping parentheses
-</p><p>
-Lets you control the wrapping behaviour for grouping parentheses. If enabled,
-linebreaks are inserted after left and before right parentheses of grouped
-expressions to let the expression(s) stand out.
-</p><div class="example"><a name="ex-wrap-grouping-no"></a><p class="title"><b>Example 4.73. Grouping parentheses (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-if (
- !<span class="bold"><b>(</b></span>(bankverbindung instanceof ObjectValue)
- || (bankverbindung instanceof PrimitiveValue<span class="bold"><b>)</b></span>)
-) {
- throw new RuntimeException();
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-grouping"></a><p class="title"><b>Example 4.74. Wrapped grouping parentheses (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-if (
- !<span class="bold"><b>(</b></span>
- (bankverbindung instanceof ObjectValue)
- || (bankverbindung instanceof TkPrimitiveValue)
- <span class="bold"><b>)</b></span>
-) {
- throw new RuntimeException();
-}
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-after-assignment"></a>
-Wrap after assignments
-</p><p>
-Lets you control the way wrapping takes action for assignments. If left disabled,
-line wrapping preferably occurs as part of the expression printing. Otherwise
-wrapping will be performed right after the assignment.
-</p><div class="example"><a name="ex-wrap-assignment-no"></a><p class="title"><b>Example 4.75. Don't wrap after assignment</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-this.interessentenNr = new InteressentenNr(
- Fachschluesselerzeugung.createService()
- .getNeuerFachschluessel(
- FachschluesselerzeugungService.FACHSCHLUESSEL_KZ_INTERESSENT
- )
- );
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-assignment"></a><p class="title"><b>Example 4.76. Wrap after assignment</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-this.interessentenNr =
- new InteressentenNr(
- Fachschluesselerzeugung.createService()
- .getNeuerFachschluessel(
- FachschluesselerzeugungService.FACHSCHLUESSEL_KZ_INTERESSENT
- )
- );
-</pre></td></tr></table></div><p></p></li></ul></div><p>
-Line wrapping will often occur with statements that consist of several (possibly long)
-expressions. Here you specify whether line wrapping should occur
-before or after the expression operator.
-</p><div class="itemizedlist"><ul type="disc"><li><p><a name="wrap-before"></a>
-Wrap before operators
-</p><a class="indexterm" name="d0e2926"></a><p>
-If enabled, lines will be wrapped before the operator. The operator will be
-printed with the continuation line.
-</p><div class="example"><a name="ex-wrap-before"></a><p class="title"><b>Example 4.77. Wrap before operators</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-if ((condition1 && condition2)
- || (condition3 && condition4)
- || !(condition5 && condition6))
-{
- doSomethingAboutIt();
-}
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-after"></a>
-Wrap after operators
-</p><a class="indexterm" name="d0e2942"></a><p>
-If enabled, lines will be wrapped after the operator.
-</p><div class="example"><a name="ex-wrap-after"></a><p class="title"><b>Example 4.78. Wrap after operators</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-if ((condition1 && condition2) ||
- (condition3 && condition4) ||
- !(condition5 && condition6))
-{
- doSomethingAboutIt();
-}
-</pre></td></tr></table></div><p>
-If you happen to use Sun Brace styling, you might want to enable
-<a href="indentation.html#indentation-misc-continuation-if">continuation indentation</a>
-to let the statement body stand out.
-</p><p></p></li></ul></div></div></div><div class="sect3" lang="en"><div class="titlepage"><div><div><h4 class="title"><a name="wrap-always"></a>4.3.4.2. Always</h4></div></div><div></div></div><p>
-Lets you choose the statements/expressions that are to be wrapped always.
-</p><div class="sect4" lang="en"><div class="titlepage"><div><div><h5 class="title"><a name="wrap-always-pane"></a>4.3.4.2.1. Wrap always</h5></div></div><div></div></div><p>
-For certain cases, the need may arise to force line wrapping to achieve a
-consistent, uniform look. If you enable any of the following switches, line wrapping
-will occur for the specified cases no matter whether you have enabled general
-line wrapping or not.
-</p><div class="itemizedlist"><ul type="disc"><li><p><a name="wrap-before-extends"></a>
-Before extends keyword
-</p><p>
-Forces a line break before the extends keyword of a class/interface declaration.
-</p><div class="example"><a name="ex-wrap-before-extends"></a><p class="title"><b>Example 4.79. Class/Interface extends keyword</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public interface Channel extends Puttable, Takable
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-before-extends-wrapped"></a><p class="title"><b>Example 4.80. Class/Interface extends keyword (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public interface Channel
- extends Puttable, Takable
-{
- ...
-}
-</pre></td></tr></table></div><p>
-You can control the space printed before the keyword with the
-<a href="indentation.html#indentation-sizes-extends">Extends Indent</a> setting.
-If you leave the switch disabled, the clause will be printed with
-<a href="indentation.html#indentation-sizes-general">standard indentation</a>.
-</p></li><li><p>
-After extends types
-</p><p>
-Forces a line wrap after each type name of the extended classes.
-</p><div class="example"><a name="ex-wrap-after-extends"></a><p class="title"><b>Example 4.81. Class/Interface extends types</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public interface Channel extends Puttable, Takable
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-after-extends-wrapped"></a><p class="title"><b>Example 4.82. Class/Interface extends types (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public interface Channel extends Puttable,
- Takable
-{
- ...
-}
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-before-implements"></a>
-Before implements keyword
-</p><p>
-Forces a line break before the implements keyword of a class declaration.
-</p><div class="example"><a name="ex-wrap-before-implements"></a><p class="title"><b>Example 4.83. implements keyword</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public class SynchronizedBoolean implements Comparable, Cloneable
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-before-implements-wrapped"></a><p class="title"><b>Example 4.84. implements keyword (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public class SynchronizedBoolean
- implements Comparable, Cloneable
-{
- ...
-}
-</pre></td></tr></table></div><p>
-You can control the space printed before the keyword with the
-<a href="indentation.html#indentation-sizes-implements">Implements Indent</a> setting.
-If you leave the switch disabled, the clause will be printed with
-<a href="indentation.html#indentation-sizes-general">standard indentation</a>.
-</p></li><li><p><a name="wrap-after-implements"></a>
-After implements types
-</p><p>
-Forces a line wrap after each type name of the implemented classes.
-</p><div class="example"><a name="ex-wrap-implements-types"></a><p class="title"><b>Example 4.85. Class implements types</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public class SynchronizedBoolean implements Comparable, Cloneable
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-implements-types-wrapped"></a><p class="title"><b>Example 4.86. Class implements types (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public class SynchronizedBoolean implements Comparable,
- Cloneable
-{
- ...
-}
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-before-throws"></a>
-Before throws keyword
-</p><p>
-Forces a line break before the throws keyword of a method/constructor declaration.
-</p><div class="example"><a name="ex-wrap-before-throws"></a><p class="title"><b>Example 4.87. throws keyword</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private File getDestinationFile(File dest, String packageName,
- String filename) throws IOException
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-before-throws-wrapped"></a><p class="title"><b>Example 4.88. throws keyword (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private File getDestinationFile(File dest, String packageName,
- String filename)
- throws IOException
-{
- ...
-}
-</pre></td></tr></table></div><p>
-You can control the space printed before the keyword with the
-<a href="indentation.html#indentation-sizes-throws">Throws Indent</a> setting. If you
-leave the switch disabled, Jalopy tries to align the throws clause with the
-method/constructor parameters as with the above example. If no alignment is
-possible, the clause will be printed with
-<a href="indentation.html#indentation-sizes-general">standard indentation</a>.
-</p></li><li><p><a name="wrap-after-throws"></a>
-After throws types
-</p><p>
-Forces a line wrap after each type name of the throws clause of a method/constructor declaration.
-</p><div class="example"><a name="ex-wrap-after-throws-types"></a><p class="title"><b>Example 4.89. throws types</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private File getDestinationFile(File dest, String packageName,
- String filename)
- throws IOException, FooException
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-after-throws-types-wrapped"></a><p class="title"><b>Example 4.90. throws types (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private File getDestinationFile(File dest, String packageName,
- String filename)
- throws IOException,
- FooException
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-after-throws-types-wrapped-standard"></a><p class="title"><b>Example 4.91. throws types (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private static final File getDestinationFile(File dest, String packageName,
- String filename)
- throws IOException,
- FooException
-{
- ...
-}
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-method-params"></a>
-Method Def parameters
-</p><a class="indexterm" name="d0e3103"></a><a class="indexterm" name="d0e3106"></a><p>
-Forces a line wrap after each parameter of a method or constructor declaration.
-</p><div class="example"><a name="ex-wrap-method-params"></a><p class="title"><b>Example 4.92. Method declaration parameters</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public static File create(File file, File directory, int backupLevel)
- throws IOException
-{
- ...
-}
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-method-params-wrapped"></a><p class="title"><b>Example 4.93. Method declaration parameters (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public static File create(File file,
- File directory,
- int backupLevel)
- throws IOException
-{
- ...
-}
-</pre></td></tr></table></div></li><li><p><a name="wrap-call-chained"></a>
-Method Call chains
-</p><p>
-Forces a line wrap after each chained method call.
-</p><div class="example"><a name="ex-wrap-call-chained"></a><p class="title"><b>Example 4.94. Chained Method Call</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-message.format(ERROR_SOURCE_ADDRESS).param (m_session.getAimName()).send();
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-call-chained-wrapped"></a><p class="title"><b>Example 4.95. Chained Method Call (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-message.format(ERROR_SOURCE_ADDRESS)
- .param (m_session.getAimName())
- .send();
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-method-call-params"></a>
-Method Call parameters
-</p><p>
-Forces a line wrap after each parameter of a method call.
-</p><div class="example"><a name="ex-wrap-method-call"></a><p class="title"><b>Example 4.96. Method call</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-doSomething();
-_userDatabase.addUser("Name", encryptPassword("password", _secretKey),
- "123 fake address");
-doSomethingElse();
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-method-call-wrapped"></a><p class="title"><b>Example 4.97. Method call (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-doSomething();
-_userDatabase.addUser("Name",
- encryptPassword("password",
- _secretKey),
- "123 fake address");
-doSomethingElse();
-</pre></td></tr></table></div><p></p></li><li><p>
-Method Call parameters if nested
-</p><p>
-Forces a line wrap after each parameter of a method call if at least one
-parameter is a method call itself. This option can prove especially useful if
-one prefers to nest method calls as parameters rather than adding local
-variables just to hold those parameters.
-</p><div class="example"><a name="ex-wrap-method-call-nested-wrapped"></a><p class="title"><b>Example 4.98. Method call if nested (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-doSomething();
-_userDatabase.addUser("Name",
- encryptPassword("password", _secretKey),
- "123 fake address");
-doSomethingElse();
-</pre></td></tr></table></div><p></p></li><li><p>
-Ternary expression question mark (<tt class="literal">?</tt>)
-</p><p>
-Forces a line wrap after the first operand.
-</p><div class="example"><a name="ex-wrap-ternary-expr"></a><p class="title"><b>Example 4.99. Ternary expression question mark (deep indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String comma = spaceAfterComma
- ? COMMA_SPACE : COMMA;
-</pre></td></tr></table></div><p>
-Indentation for consecutive lines depends on the used <a href="indentation.html#indentation-policy" title="4.3.3.1.1. Policy">indenatation policy</a>.
-You may further want to use <a href="indentation.html#indentation-misc-ternary-if-else">continuation indentation</a>.
-</p></li><li><p><a name="wrap-ternary-colon"></a>
-Ternary expression colon (<tt class="literal">:</tt>)
-</p><p>
-Forces a line wrap after the second operand.
-</p><div class="example"><a name="ex-wrap-ternary-values"></a><p class="title"><b>Example 4.100. Ternary expression colon</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String comma = spaceAfterComma ? COMMA_SPACE
- : COMMA;
-</pre></td></tr></table></div><p>
-If both switches are disabled, ternary expressions are printed in one line (if everything fits in one line, that is).
-</p><div class="example"><a name="ex-wrap-ternary"></a><p class="title"><b>Example 4.101. Ternary expressions</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String comma = spaceAfterComma ? COMMA_SPACE : COMMA;
-</pre></td></tr></table></div><p>
-If both switches are enabled, you can force a style like the following:
-</p><div class="example"><a name="ex-wrap-ternary-continued"></a><p class="title"><b>Example 4.102. Ternary expressions (continued)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String comma = spaceAfterComma
- ? COMMA_SPACE
- : COMMA;
-</pre></td></tr></table></div><p></p></li><li><p><a name="wrap-always-label"></a>
-Labels
-</p><a class="indexterm" name="d0e3222"></a><a class="indexterm" name="d0e3225"></a><p>
-Forces a line wrap after labels.
-</p><div class="example"><a name="ex-wrap-always-label"></a><p class="title"><b>Example 4.103. Label</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-// advance to the first CLASS_DEF or INTERFACE_DEF
-LOOP: for (AST child = tree.getFirstChild();
- child != null;
- child = child.getNextSibling())
- {
- switch (child.getType())
- {
- case JavaTokenTypes.CLASS_DEF :
- case JavaTokenTypes.INTERFACE_DEF :
- next = child;
- break LOOP;
-
- default :
- break;
- }
- }
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wraping-always-label-wrapped"></a><p class="title"><b>Example 4.104. Label (wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-// advance to the first CLASS_DEF or INTERFACE_DEF
-LOOP:
- for (AST child = tree.getFirstChild();
- child != null;
- child = child.getNextSibling())
- {
- switch (child.getType())
- {
- case JavaTokenTypes.CLASS_DEF :
- case JavaTokenTypes.INTERFACE_DEF :
- next = child;
- break LOOP;
-
- default :
- break;
- }
- }
-</pre></td></tr></table></div><p></p></li></ul></div></div><div class="sect4" lang="en"><div class="titlepage"><div><div><h5 class="title"><a name="wrap-always-exceed"></a>4.3.4.2.2. Wrap always when exceed</h5></div></div><div></div></div><p>
-Lets you force wrapping for <span class="emphasis"><em>all</em></span> parameter or expressions if
-the parameter or expression list would otherwise exceed the maximal line length.
-If you enable any of the following switches, line wrapping
-may occur for the specified cases no matter whether you have enabled general
-line wrapping or not.
-</p><div class="itemizedlist"><ul type="disc"><li><p><a name="wrap-always-extends"></a>
-After extends types
-</p><p>
-Forces a line wrap after each type name of the <tt class="literal">extends</tt> clause of a
-class/interface declaration if the whole clause does not fit in one line.
-</p><div class="example"><a name="ex-wrap-always-extends"></a><p class="title"><b>Example 4.105. Extends types wrapped as needed (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public interface VeryImportantInterface |
- extends LeastImportantInterface, LessImportantInterface, |
- ImportantInterface |
-} |
- ... |
-} |
-</pre></td></tr></table></div><p></p><div class="example"><a name="wrap-always-extends-enabled"></a><p class="title"><b>Example 4.106. Extends types wrapping forced (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public interface VeryImportantInterface |
- extends LeastImportantInterface, |
- LessImportantInterface, |
- ImportantInterface |
-} |
- ... |
-} |
-</pre></td></tr></table></div></li><li><p><a name="wrap-always-implements"></a>
-After implements types
-</p><p>
-Forces a line wrap after each type name of the <tt class="literal">implements</tt> clause of a
-class/interface declaration if the whole clause does not fit in one line.
-</p><div class="example"><a name="ex-wrap-always-implements"></a><p class="title"><b>Example 4.107. Implements types wrapped as needed (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public class ImportantClass |
- implements ImportantInterface, Serializable, Comparable, |
- Cloneable |
-} |
- ... |
-} |
-</pre></td></tr></table></div><p></p><div class="example"><a name="wrap-always-implements-enabled"></a><p class="title"><b>Example 4.108. Implements types wrapping forced (standard indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-public class ImportantClass |
- implements ImportantInterface, |
- Serializable, |
- Comparable, |
- Cloneable |
-} |
- ... |
-} |
-</pre></td></tr></table></div></li><li><p><a name="wrap-always-throws"></a>
-After throws types
-</p><p>
-Forces a line wrap after each type name of the <tt class="literal">throws</tt> clause of a
-method/constructor declaration if the whole clause does not fit in one line.
-</p><div class="example"><a name="ex-wrap-always-throws"></a><p class="title"><b>Example 4.109. Throws types wrapped as needed (deep indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private File getDestinationFile(File dest, String packageName, |
- String filename) |
- throws IOException, FooException, |
- FooBarException |
-{ |
- ... |
-} |
-</pre></td></tr></table></div><p></p><div class="example"><a name="wrap-always-throws-enabled"></a><p class="title"><b>Example 4.110. Throws types wrapping forced (deep indented)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-private File getDestinationFile(File dest, String packageName, |
- String filename) |
- throws IOException, |
- FooException, |
- FooBarException |
-{ |
- ... |
-} |
-</pre></td></tr></table></div></li><li><p><a name="wrap-always-param"></a>
-After parameters/expressions
-</p><p>
-If enabled, this switch will cause all parameters/expressions to be
-wrapped, if and only if the first parameter/expression of the list has been
-wrapped.
-</p><div class="example"><a name="ex-wrap-all"></a><p class="title"><b>Example 4.111. Expression list (all wrapped)</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-if (
- "pick".equals(m.getName()) &&
- m.isStatic() &&
- m.isPublic()
-) {
- pickFound = true;
-}
-else if (
- "pick".equals(m.getName()) &&
- m.isStatic() &&
- m.isPublic()
-) {
- pickFound = true;
-}
-</pre></td></tr></table></div><p></p></li></ul></div></div></div><div class="sect3" lang="en"><div class="titlepage"><div><div><h4 class="title"><a name="wrap-misc"></a>4.3.4.3. Misc</h4></div></div><div></div></div><p>Lets you control miscellaneous wrapping settings.</p><div class="sect4" lang="en"><div class="titlepage"><div><div><h5 class="title"><a name="wrap-misc-arrays"></a>4.3.4.3.1. Arrays</h5></div></div><div></div></div><p>Contains options to control the wrapping for arrays.</p><div class="itemizedlist"><ul type="disc"><li><p>Wrap as needed</p><p>Enabling this options means array elements will be wrapped so that they
-will be limited within the current <a href="wrapping.html#wrap-sizes-line">line length</a> setting.</p><div class="example"><a name="ex-wrap-arrays-as-needed"></a><p class="title"><b>Example 4.112. Wrap as needed</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String[] constraints = { |
- "patternPanel.top=form.top", "patternPanel.hcenter=form.hcenter", |
- "okButton.top=patternPanel.bottom+20", |
- "okButton.right=form.hcenter-10", "cancelButton.vcenter=10", |
- "cancelButton.left=10" |
-}; |
-</pre></td></tr></table></div><p></p></li><li><p>Wrap after element</p><p>Forces a newline after every n-th element.</p><div class="example"><a name="ex-wrap-arrays-after-one"></a><p class="title"><b>Example 4.113. Wrap after element 1</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String[] constraints = { |
- "patternPanel.top=form.top", |
- "patternPanel.hcenter=form.hcenter", |
- "okButton.top=patternPanel.bottom+20", |
- "okButton.right=form.hcenter-10", |
- "cancelButton.vcenter=10", |
- "cancelButton.left=10" |
-}; |
-</pre></td></tr></table></div><p></p><div class="example"><a name="ex-wrap-arrays-after-two"></a><p class="title"><b>Example 4.114. Wrap after element 2</b></p><table border="0" bgcolor="#E0E0E0" class="shade"><tr><td><pre class="programlisting">
-String[] constraints = { |
- "patternPanel.top=form.top", "patternPanel.hcenter=form.hcenter",
- "okButton.top=patternPanel.bottom+20", "okButton.right=form.hcenter-10",
- "cancelButton.vcenter=10", "cancelButton.left=10" |
-}; |
-</pre></td></tr></table></div><p>
-If both options are left disabled, the array elements will be printed in one
-line, right after the left curly brace.
-</p></li></ul></div></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="indentation.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="printer.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="separation.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">4.3.3. Indentation </td><td width="20%" align="center"><a accesskey="h" href="manual.html">Home</a></td><td width="40%" align="right" valign="top"> 4.3.5. Blank Lines</td></tr></table></div></td></tr></table></td></tr><tr><td bgcolor="#eeeecc" height="17" style="font-size:9px;padding-left:5px"><a href="#toppage">to top</a></td></tr><tr><td height="30"><br></td></tr><tr><td height="3"></td></tr><tr><td bgcolor="#336699" height="1"></td></tr><tr><td height="1"></td></tr><tr><td bgcolor="#336699" height="16"></td></tr><tr><td bgcolor="#ff9966" height="4"></td></tr><tr><td class="footer" align="center" height="15" valign="middle">
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