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java.lang.Objectcom.waveset.expression.ExNode
com.waveset.expression.ExFunction.f_pad
The function node for the <pad> expression.
Pads a string out to a fixed field length. The first argument is the source string. The second argument is the length of the field, the optional third argument is the pad character. Pad characters defaults to space.
Field Summary |
Fields inherited from class com.waveset.expression.ExNode |
_bindingCount, _children, _decoration, _parent, code_id, trace |
Constructor Summary | |
ExFunction.f_pad()
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Method Summary | |
protected ExValue |
evalInternal(ExState state)
Abstract evaluation method all nodes must have. |
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_pad()
Method Detail |
public java.lang.String getFunctionName()
ExNode
getFunctionName
in class ExNode
protected ExValue evalInternal(ExState state) throws WavesetException
ExNode
evalInternal
in class ExNode
WavesetException
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