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java.lang.Objectcom.waveset.expression.ExNode
com.waveset.expression.ExFunction.f_match
Field Summary |
Fields inherited from class com.waveset.expression.ExNode |
_bindingCount, _children, _decoration, _parent, code_id, trace |
Constructor Summary | |
ExFunction.f_match()
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Method Summary | |
protected ExValue |
evalInternal(ExState state)
Searches for a substring within a string. |
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 |
public ExFunction.f_match()
Method Detail |
public java.lang.String getFunctionName()
ExNode
getFunctionName
in class ExNode
protected ExValue evalInternal(ExState state) throws WavesetException
Trailing blanks in the match token are ignored which is usually what you want if the match token comes out of a blank padded database column.
Should expand this to allow minimal wild cards, like * and .
Might want a variant that returns the position, like indexOf.
evalInternal
in class ExNode
WavesetException
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