freemarker.template.utility

Class TemplateModelUtils

java.lang.Object

freemarker.template.utility.TemplateModelUtils

public final class TemplateModelUtils
extends java.lang.Object

Static utility method related to TemplateModel-s that didn't fit elsewhere.

Since:

2.3.28

Method Summary

Modifier and Type	Method and Description
static TemplateHashModelEx2.KeyValuePairIterator	getKeyValuePairIterator(TemplateHashModelEx hash) TemplateHashModelExKeyValuePairIterator that even works for a non-TemplateHashModelEx2 TemplateHashModelEx.

Methods inherited from class java.lang.Object

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

Method Detail

getKeyValuePairIterator

public static final TemplateHashModelEx2.KeyValuePairIterator getKeyValuePairIterator(TemplateHashModelEx hash)
                                                                               throws TemplateModelException

TemplateHashModelExKeyValuePairIterator that even works for a non-TemplateHashModelEx2 TemplateHashModelEx. This is used to simplify code that needs to iterate through the key-value pairs of TemplateHashModelEx-s, as with this you don't have to handle non-TemplateHashModelEx2-s separately. For non-TemplateHashModelEx2 values the iteration will throw TemplateModelException if it reaches a key that's not a string (TemplateScalarModel).

Throws:

TemplateModelException