freemarker.core

Class JSONOutputFormat

java.lang.Object

freemarker.core.OutputFormat

freemarker.core.JSONOutputFormat

public class JSONOutputFormat
extends OutputFormat

Represents the JSON output format (MIME type "application/json", name "JSON"). This format doesn't support escaping.

Since:

2.3.24

Field Summary

Fields

Modifier and Type	Field and Description
static JSONOutputFormat	INSTANCE The only instance (singleton) of this OutputFormat.

Method Summary

Modifier and Type	Method and Description
String	getMimeType() Returns the MIME type of the output format.
String	getName() The short name used to refer to this format (like in the #ftl header).
boolean	isOutputFormatMixingAllowed() Tells if this output format allows inserting TemplateMarkupOutputModel-s of another output formats into it.

Methods inherited from class freemarker.core.OutputFormat

toString, toStringExtraProperties

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static final JSONOutputFormat INSTANCE

The only instance (singleton) of this OutputFormat.

Method Detail

getName

public String getName()

Description copied from class: OutputFormat

The short name used to refer to this format (like in the #ftl header).

Specified by:

getName in class OutputFormat

getMimeType

public String getMimeType()

Description copied from class: OutputFormat

Returns the MIME type of the output format. This might comes handy when generating a HTTP response. null if this output format doesn't clearly corresponds to a specific MIME type.

Specified by:

getMimeType in class OutputFormat

isOutputFormatMixingAllowed

public boolean isOutputFormatMixingAllowed()

Description copied from class: OutputFormat

Tells if this output format allows inserting TemplateMarkupOutputModel-s of another output formats into it. If true, the foreign TemplateMarkupOutputModel will be inserted into the output as is (like if the surrounding output format was the same). This is usually a bad idea allow, as such an event could indicate application bugs. If this method returns false (recommended), then FreeMarker will try to assimilate the inserted value by converting its format to this format, which will currently (2.3.24) cause exception, unless the inserted value is made by escaping plain text and the target format is non-escaping, in which case format conversion is trivially possible. (It's not impossible that conversions will be extended beyond this, if there will be demand for that.)

true value is used by UndefinedOutputFormat.

Specified by:

isOutputFormatMixingAllowed in class OutputFormat