Class IsDefFunction
java.lang.Object
com.googlecode.aviator.runtime.type.AviatorObject
com.googlecode.aviator.runtime.function.AbstractFunction
com.googlecode.aviator.runtime.function.system.IsDefFunction
- All Implemented Interfaces:
AviatorFunction
,Serializable
,Runnable
,Callable<AviatorObject>
is_def(x) returns true when variable x is defined in current scope or parent scopes.
- See Also:
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Field Summary
FieldsFields inherited from class com.googlecode.aviator.runtime.type.AviatorObject
metadata
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class com.googlecode.aviator.runtime.function.AbstractFunction
call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, desc, getAviatorType, getValue, innerCompare, run, throwArity
Methods inherited from class com.googlecode.aviator.runtime.type.AviatorObject
add, bitAnd, bitNot, bitOr, bitXor, booleanValue, compare, compareEq, defineValue, deref, div, exponent, getElement, getMetadata, isNull, match, meta, mod, mult, neg, not, numberValue, setValue, shiftLeft, shiftRight, stringValue, sub, toString, unsignedShiftRight, withMeta, withoutMeta
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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Constructor Details
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IsDefFunction
public IsDefFunction()
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Method Details
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getName
Description copied from interface:AviatorFunction
Get the function name- Returns:
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call
- Specified by:
call
in interfaceAviatorFunction
- Overrides:
call
in classAbstractFunction
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