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| <h2 title="Class TemplateNumberFormat" class="title">Class TemplateNumberFormat</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../freemarker/core/TemplateValueFormat.html" title="class in freemarker.core">freemarker.core.TemplateValueFormat</a></li> |
| <li> |
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| <li>freemarker.core.TemplateNumberFormat</li> |
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| <pre>public abstract class <span class="typeNameLabel">TemplateNumberFormat</span> |
| extends <a href="../../freemarker/core/TemplateValueFormat.html" title="class in freemarker.core">TemplateValueFormat</a></pre> |
| <div class="block">Represents a number format; used in templates for formatting and parsing with that format. This is similar to Java's |
| <code>NumberFormat</code>, but made to fit the requirements of FreeMarker. Also, it makes easier to define formats that |
| can't be represented with Java's existing <code>NumberFormat</code> implementations. |
| |
| <p> |
| Implementations need not be thread-safe if the <a href="../../freemarker/core/TemplateNumberFormatFactory.html" title="class in freemarker.core"><code>TemplateNumberFormatFactory</code></a> doesn't recycle them among |
| different <a href="../../freemarker/core/Environment.html" title="class in freemarker.core"><code>Environment</code></a>-s. As far as FreeMarker's concerned, instances are bound to a single |
| <a href="../../freemarker/core/Environment.html" title="class in freemarker.core"><code>Environment</code></a>, and <a href="../../freemarker/core/Environment.html" title="class in freemarker.core"><code>Environment</code></a>-s are thread-local objects.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.3.24</dd> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../freemarker/core/TemplateNumberFormat.html#TemplateNumberFormat--">TemplateNumberFormat</a></span>()</code> </td> |
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| <td class="colFirst"><code>java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/core/TemplateNumberFormat.html#format-freemarker.template.TemplateNumberModel-">format</a></span>(<a href="../../freemarker/template/TemplateNumberModel.html" title="interface in freemarker.template">TemplateNumberModel</a> numberModel)</code> |
| <div class="block">Formats the model to markup instead of to plain text if the result markup will be more than just plain text |
| escaped, otherwise falls back to formatting to plain text.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/core/TemplateNumberFormat.html#formatToPlainText-freemarker.template.TemplateNumberModel-">formatToPlainText</a></span>(<a href="../../freemarker/template/TemplateNumberModel.html" title="interface in freemarker.template">TemplateNumberModel</a> numberModel)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/core/TemplateNumberFormat.html#isLocaleBound--">isLocaleBound</a></span>()</code> |
| <div class="block">Tells if this formatter should be re-created if the locale changes.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/core/TemplateNumberFormat.html#parse-java.lang.String-">parse</a></span>(java.lang.String s)</code> |
| <div class="block">This method is reserved for future purposes; currently it always throws <a href="../../freemarker/core/ParsingNotSupportedException.html" title="class in freemarker.core"><code>ParsingNotSupportedException</code></a>.</div> |
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| <h3>Methods inherited from class freemarker.core.<a href="../../freemarker/core/TemplateValueFormat.html" title="class in freemarker.core">TemplateValueFormat</a></h3> |
| <code><a href="../../freemarker/core/TemplateValueFormat.html#getDescription--">getDescription</a></code></li> |
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| <h4>TemplateNumberFormat</h4> |
| <pre>public TemplateNumberFormat()</pre> |
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| <h4>formatToPlainText</h4> |
| <pre>public abstract java.lang.String formatToPlainText(<a href="../../freemarker/template/TemplateNumberModel.html" title="interface in freemarker.template">TemplateNumberModel</a> numberModel) |
| throws <a href="../../freemarker/core/TemplateValueFormatException.html" title="class in freemarker.core">TemplateValueFormatException</a>, |
| <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>numberModel</code> - The number to format; not <code>null</code>. Most implementations will just work with the return value of |
| <a href="../../freemarker/template/TemplateDateModel.html#getAsDate--"><code>TemplateDateModel.getAsDate()</code></a>, but some may format differently depending on the properties of |
| a custom <a href="../../freemarker/template/TemplateDateModel.html" title="interface in freemarker.template"><code>TemplateDateModel</code></a> implementation.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The number as text, with no escaping (like no HTML escaping); can't be <code>null</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/core/TemplateValueFormatException.html" title="class in freemarker.core">TemplateValueFormatException</a></code> - If any problem occurs while parsing/getting the format. Notable subclass: |
| <a href="../../freemarker/core/UnformattableValueException.html" title="class in freemarker.core"><code>UnformattableValueException</code></a>.</dd> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code> - Exception thrown by the <code>dateModel</code> object when calling its methods.</dd> |
| </dl> |
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| <h4>format</h4> |
| <pre>public java.lang.Object format(<a href="../../freemarker/template/TemplateNumberModel.html" title="interface in freemarker.template">TemplateNumberModel</a> numberModel) |
| throws <a href="../../freemarker/core/TemplateValueFormatException.html" title="class in freemarker.core">TemplateValueFormatException</a>, |
| <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <div class="block">Formats the model to markup instead of to plain text if the result markup will be more than just plain text |
| escaped, otherwise falls back to formatting to plain text. If the markup result would be just the result of |
| <a href="../../freemarker/core/TemplateNumberFormat.html#formatToPlainText-freemarker.template.TemplateNumberModel-"><code>formatToPlainText(TemplateNumberModel)</code></a> escaped, it must return the <code>String</code> that |
| <a href="../../freemarker/core/TemplateNumberFormat.html#formatToPlainText-freemarker.template.TemplateNumberModel-"><code>formatToPlainText(TemplateNumberModel)</code></a> does. |
| |
| <p> |
| The implementation in <a href="../../freemarker/core/TemplateNumberFormat.html" title="class in freemarker.core"><code>TemplateNumberFormat</code></a> simply calls <a href="../../freemarker/core/TemplateNumberFormat.html#formatToPlainText-freemarker.template.TemplateNumberModel-"><code>formatToPlainText(TemplateNumberModel)</code></a>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A <code>String</code> or a <a href="../../freemarker/core/TemplateMarkupOutputModel.html" title="interface in freemarker.core"><code>TemplateMarkupOutputModel</code></a>; not <code>null</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/core/TemplateValueFormatException.html" title="class in freemarker.core">TemplateValueFormatException</a></code></dd> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code></dd> |
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| <h4>isLocaleBound</h4> |
| <pre>public abstract boolean isLocaleBound()</pre> |
| <div class="block">Tells if this formatter should be re-created if the locale changes.</div> |
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| <h4>parse</h4> |
| <pre>public final java.lang.Object parse(java.lang.String s) |
| throws <a href="../../freemarker/core/TemplateValueFormatException.html" title="class in freemarker.core">TemplateValueFormatException</a></pre> |
| <div class="block">This method is reserved for future purposes; currently it always throws <a href="../../freemarker/core/ParsingNotSupportedException.html" title="class in freemarker.core"><code>ParsingNotSupportedException</code></a>. We |
| don't yet support number parsing with <a href="../../freemarker/core/TemplateNumberFormat.html" title="class in freemarker.core"><code>TemplateNumberFormat</code></a>-s, because currently FTL parses strings to |
| number with the <a href="../../freemarker/core/ArithmeticEngine.html" title="class in freemarker.core"><code>ArithmeticEngine</code></a> (<a href="../../freemarker/core/TemplateNumberFormat.html" title="class in freemarker.core"><code>TemplateNumberFormat</code></a> were only introduced in 2.3.24). If it |
| will be support, it will be similar to <a href="../../freemarker/core/TemplateDateFormat.html#parse-java.lang.String-int-"><code>TemplateDateFormat.parse(String, int)</code></a>.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/core/TemplateValueFormatException.html" title="class in freemarker.core">TemplateValueFormatException</a></code></dd> |
| </dl> |
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