Class RandomFunction
- java.lang.Object
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- com.googlecode.aviator.runtime.type.AviatorObject
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- com.googlecode.aviator.runtime.function.AbstractFunction
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- com.googlecode.aviator.runtime.function.system.RandomFunction
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- All Implemented Interfaces:
AviatorFunction
,java.io.Serializable
,java.lang.Runnable
,java.util.concurrent.Callable<AviatorObject>
public class RandomFunction extends AbstractFunction
rand() function to generate random double value- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private static java.lang.ThreadLocal<java.util.Random>
randomLocal
private static long
serialVersionUID
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Fields inherited from class com.googlecode.aviator.runtime.type.AviatorObject
metadata
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Constructor Summary
Constructors Constructor Description RandomFunction()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AviatorObject
call(java.util.Map<java.lang.String,java.lang.Object> env)
call functionAviatorObject
call(java.util.Map<java.lang.String,java.lang.Object> env, AviatorObject arg)
java.lang.String
getName()
Get the function name-
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, desc, getAviatorType, getValue, innerCompare, run, throwArity
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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 Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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randomLocal
private static java.lang.ThreadLocal<java.util.Random> randomLocal
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Method Detail
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call
public AviatorObject call(java.util.Map<java.lang.String,java.lang.Object> env)
Description copied from interface:AviatorFunction
call function- Specified by:
call
in interfaceAviatorFunction
- Overrides:
call
in classAbstractFunction
- Parameters:
env
- Variable environment- Returns:
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call
public AviatorObject call(java.util.Map<java.lang.String,java.lang.Object> env, AviatorObject arg)
- Specified by:
call
in interfaceAviatorFunction
- Overrides:
call
in classAbstractFunction
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getName
public java.lang.String getName()
Description copied from interface:AviatorFunction
Get the function name- Returns:
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