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java.lang.Objectorg.exolab.adaptx.xpath.expressions.PrimaryExpr
org.exolab.adaptx.xpath.expressions.FunctionCall
public abstract class FunctionCall
A abstract class representing an XPath function call
Field Summary |
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Fields inherited from class org.exolab.adaptx.xpath.expressions.PrimaryExpr |
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EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE |
Fields inherited from interface org.exolab.adaptx.xpath.XPathExpression |
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BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR |
Constructor Summary | |
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FunctionCall()
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Method Summary | |
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abstract java.lang.String |
getFunctionName()
Returns the name of the function |
abstract XPathExpression |
getParameter(int index)
Returns the XPathExpression at the specified position in this list. |
abstract int |
getParameterCount()
Returns the number of expressions in the parameter list |
Methods inherited from class org.exolab.adaptx.xpath.expressions.PrimaryExpr |
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getExprType, getType |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.exolab.adaptx.xpath.XPathExpression |
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evaluate, toString |
Constructor Detail |
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public FunctionCall()
Method Detail |
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public abstract java.lang.String getFunctionName()
public abstract XPathExpression getParameter(int index) throws java.lang.IndexOutOfBoundsException
index
- the position of the Expr to return
java.lang.IndexOutOfBoundsException
public abstract int getParameterCount()
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