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<h2 title="Enum SqlWriterConfig.LineFolding" class="title">Enum SqlWriterConfig.LineFolding</h2>
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<li>org.apache.calcite.sql.SqlWriterConfig.LineFolding</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a>&gt;</dd>
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<dt>Enclosing interface:</dt>
<dd><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html" title="interface in org.apache.calcite.sql">SqlWriterConfig</a></dd>
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<br>
<pre>public static enum <span class="typeNameLabel">SqlWriterConfig.LineFolding</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a>&gt;</pre>
<div class="block">Policy for how to do deal with long lines.
<p>The following examples all have
<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#clauseEndsLine--"><code>ClauseEndsLine=true</code></a>,
<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#indentation--"><code>Indentation=4</code></a>, and
<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#foldLength--"><code>FoldLength=25</code></a> (so that the long <code>SELECT</code>
clause folds but the shorter <code>GROUP BY</code> clause does not).
<p>Note that <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#clauseEndsLine--"><code>ClauseEndsLine</code></a> is observed in
STEP and TALL modes, and in CHOP mode when a line is long.
<table border=1>
<caption>SQL formatted with each Folding value</caption>
<tr>
<th>Folding</th>
<th>Example</th>
</tr>
<tr>
<td>WIDE</td>
<td><pre>
SELECT abc, def, ghi, jkl, mno, pqr
FROM t
GROUP BY abc, def</pre></td>
</tr>
<tr>
<td>STEP</td>
<td><pre>
SELECT
abc, def, ghi, jkl, mno, pqr
FROM t
GROUP BY
abc, def</pre></td>
</tr>
<tr>
<td>FOLD</td>
<td><pre>
SELECT abc, def, ghi,
jkl, mno, pqr
FROM t
GROUP BY abc, def</pre></td>
</tr>
<tr>
<td>CHOP</td>
<td><pre>
SELECT
abc,
def,
ghi,
jkl,
mno,
pqr
FROM t
GROUP BY abc, def</pre></td>
</tr>
<tr>
<td>TALL</td>
<td><pre>
SELECT
abc,
def,
ghi,
jkl,
mno,
pqr
FROM t
GROUP BY
abc,
def</pre></td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#CHOP">CHOP</a></span></code>
<div class="block">Chop down if long.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#FOLD">FOLD</a></span></code>
<div class="block">Wrap if long.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#STEP">STEP</a></span></code>
<div class="block">As <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#WIDE"><code>WIDE</code></a> but start a new line if <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#clauseEndsLine--"><code>SqlWriterConfig.clauseEndsLine()</code></a>.</div>
</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#TALL">TALL</a></span></code>
<div class="block">Wrap always.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#WIDE">WIDE</a></span></code>
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<td class="colFirst"><code>static <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Returns the enum constant of this type with the specified name.</div>
</td>
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<td class="colFirst"><code>static <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#values--">values</a></span>()</code>
<div class="block">Returns an array containing the constants of this enum type, in
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<pre>public static final&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a> WIDE</pre>
<div class="block">Do not wrap. Items are on the same line, regardless of length.</div>
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<h4>STEP</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a> STEP</pre>
<div class="block">As <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html#WIDE"><code>WIDE</code></a> but start a new line if <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#clauseEndsLine--"><code>SqlWriterConfig.clauseEndsLine()</code></a>.</div>
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<h4>FOLD</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a> FOLD</pre>
<div class="block">Wrap if long. Items are on the same line, but if the line's length
exceeds <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#foldLength--"><code>SqlWriterConfig.foldLength()</code></a>, move items to the next line.</div>
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<h4>CHOP</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a> CHOP</pre>
<div class="block">Chop down if long. Items are on the same line, but if the line grows
longer than <a href="../../../../org/apache/calcite/sql/SqlWriterConfig.html#foldLength--"><code>SqlWriterConfig.foldLength()</code></a>, put all items on separate lines.</div>
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<h4>TALL</h4>
<pre>public static final&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a> TALL</pre>
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<pre>public static&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a>[]&nbsp;values()</pre>
<div class="block">Returns an array containing the constants of this enum type, in
the order they are declared. This method may be used to iterate
over the constants as follows:
<pre>
for (SqlWriterConfig.LineFolding c : SqlWriterConfig.LineFolding.values())
&nbsp; System.out.println(c);
</pre></div>
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<dt><span class="returnLabel">Returns:</span></dt>
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<pre>public static&nbsp;<a href="../../../../org/apache/calcite/sql/SqlWriterConfig.LineFolding.html" title="enum in org.apache.calcite.sql">SqlWriterConfig.LineFolding</a>&nbsp;valueOf(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Returns the enum constant of this type with the specified name.
The string must match <i>exactly</i> an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
not permitted.)</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the name of the enum constant to be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the enum constant with the specified name</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if this enum type has no constant with the specified name</dd>
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