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java.lang.Objectmondrian.olap.fun.FunTableImpl
mondrian.olap.fun.BuiltinFunTable
public class BuiltinFunTable
BuiltinFunTable
contains a list of all built-in MDX functions.
Note: Boolean expressions return Boolean.TRUE
,
Boolean.FALSE
or null. null is returned if the expression can not be
evaluated because some values have not been loaded from database yet.
Nested Class Summary |
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Nested classes/interfaces inherited from interface mondrian.olap.FunTable |
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FunTable.Builder |
Constructor Summary | |
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protected |
BuiltinFunTable()
Creates a function table containing all of the builtin MDX functions. |
Method Summary | |
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void |
defineFunctions(FunTable.Builder builder)
This method is called from the constructor, to define the set of functions and reserved words recognized. |
static BuiltinFunTable |
instance()
Returns the singleton, creating if necessary. |
Methods inherited from class mondrian.olap.fun.FunTableImpl |
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getFunInfoList, getReservedWords, getResolvers, getResolvers, init, isProperty, isReserved |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected BuiltinFunTable()
instance
.
Method Detail |
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public void defineFunctions(FunTable.Builder builder)
FunTable
The implementing class calls FunTable.Builder
methods to declare
functions and reserved words.
Derived class can override this method to add more functions. It must call the base method.
builder
- Builderpublic static BuiltinFunTable instance()
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