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java.lang.Object freemarker.template.utility.StandardCompress
public class StandardCompress
A filter that compresses each sequence of consecutive whitespace to a single line break (if the sequence contains a line break) or a single space. In addition, leading and trailing whitespace is completely removed.
Specify the transform parameter single_line = true
to always compress to a single space instead of a line break.
The default buffer size can be overridden by specifying a
buffer_size
transform parameter (in bytes).
Note: The compress tag is implemented using this filter
Usage:
From java:
SimpleHash root = new SimpleHash(); root.put( "standardCompress", new freemarker.template.utility.StandardCompress() ); ...
From your FreeMarker template:
<transform standardCompress> <p>This paragraph will have extraneous whitespace removed.</p> </transform>
Output:
<p>This paragraph will have extraneous whitespace removed.</p>
Field Summary | |
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static StandardCompress |
INSTANCE
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Fields inherited from interface freemarker.template.TemplateModel |
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NOTHING |
Constructor Summary | |
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StandardCompress()
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StandardCompress(int defaultBufferSize)
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Method Summary | |
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java.io.Writer |
getWriter(java.io.Writer out,
java.util.Map args)
Returns a writer that will be used by the engine to feed the transformation input to the transform. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final StandardCompress INSTANCE
Constructor Detail |
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public StandardCompress()
public StandardCompress(int defaultBufferSize)
defaultBufferSize
- the default amount of characters to bufferMethod Detail |
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public java.io.Writer getWriter(java.io.Writer out, java.util.Map args) throws TemplateModelException
TemplateTransformModel
getWriter
in interface TemplateTransformModel
out
- the character stream to which to write the transformed outputargs
- the arguments (if any) passed to the transformation as a
map of key/value pairs where the keys are strings and the arguments are
TemplateModel instances. This is never null. If you need to convert the
template models to POJOs, you can use the utility methods in the
DeepUnwrap
class.
TransformControl
interface if it needs advanced control over the evaluation of the
transformation body.
TemplateModelException
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