HeadFunction

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Class

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Deprecated

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SUMMARY:

DETAIL: FIELD | CONSTR | METHOD

org.jext.dawn.string
Class HeadFunction

java.lang.Object
  org.jext.dawn.Function
      org.jext.dawn.string.HeadFunction

Get first char of a string.
Usage:
string head

Field Summary

Fields inherited from class org.jext.dawn.Function

Constructor Summary

HeadFunction()

Method Summary

void invoke(org.jext.dawn.DawnParser parser)
Executes the function.

Methods inherited from class org.jext.dawn.Function

getHelp, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

public HeadFunction()

Method Detail

public void invoke(org.jext.dawn.DawnParser parser)
            throws org.jext.dawn.DawnRuntimeException

Description copied from class: org.jext.dawn.Function

Executes the function. Usually, the function should make use of the DawnParser given as parameter.