com.waveset.expression
Class ExFunction.f_split

java.lang.Object
  extended bycom.waveset.expression.ExNode
      extended bycom.waveset.expression.ExFunction.f_split
All Implemented Interfaces:
com.sun.idm.debugger.common.Locatable
Enclosing class:
ExFunction

public static class ExFunction.f_split
extends ExNode

The function node for the <split> expression.

This tokenizes a string into a list value containing substrings. Strings are tokenized according to a list of supplied delimiters.

The first argument is the string to be tokenized. If it is null, null is returned.

The second argument is a string containing one or more characters to be considered token delimiters. If the second argument is null, a list containing a single element that is a duplicate of the source string is returned.


Field Summary
 
Fields inherited from class com.waveset.expression.ExNode
_bindingCount, _children, _decoration, _parent, code_id, trace
 
Constructor Summary
ExFunction.f_split()
           
 
Method Summary
protected  ExValue evalInternal(ExState state)
          Split a string into a list of strings.
 java.lang.String getFunctionName()
          Nodes representing functions must have a name.
 
Methods inherited from class com.waveset.expression.ExNode
addChild, addChildren, addCommonAttributes, beginTrace, clearOwner, endTrace, eval, evalChild, evalChildToObject, evalChildToString, evalToBoolean, evalToInt, evalToObject, evalToString, getBindingCount, getChild, getChildren, getDecoration, getHiddenVariable, getLocation, getOwner, getParent, isLiteral, parseCommonAttributes, parseXml, postProcess, removeChild, resolveFunction, resolveVariable, setBindingCount, setChildren, setDecoration, setEnvironment, setLocation, setOwner, setOwner, setParent, toXml, toXml, toXml, toXmlAttributes, toXmlChildren
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExFunction.f_split

public ExFunction.f_split()
Method Detail

getFunctionName

public java.lang.String getFunctionName()
Description copied from class: ExNode
Nodes representing functions must have a name. This name is used in the formatting of default trace messages and the default XML rendering. If a node doesn't have a name for some reason, or needs more control over the trace messges and XML, they must overload beginTrace, endTrace, and toXml below.

Specified by:
getFunctionName in class ExNode

evalInternal

protected ExValue evalInternal(ExState state)
                        throws WavesetException
Split a string into a list of strings.

Specified by:
evalInternal in class ExNode
Throws:
WavesetException