trait
Helper[T] extends AnyRef
Concrete Value Members
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final
def
!=(arg0: AnyRef): Boolean
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: AnyRef): Boolean
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any
The Scandlebars definition of a handlebars helper.
The recommended fashion in which to define a helper is as follows. HelperOptions.lookup returns an Option which will evaluate to an empty string if the lookup does not yield a result.
It may be likely that you can predict the type of binding in practice. You could attempt to cast the context binding to the type you expect. This runs the risk of throwing a ClassCastException while rendering the template, which may be desirable. Use cautiously.
See com.gilt.handlebars.scala.helper.HelperOptions for all of the options available.