Class ReducerFunction

java.lang.Object

com.googlecode.aviator.runtime.type.AviatorObject

com.googlecode.aviator.runtime.function.AbstractFunction

com.googlecode.aviator.runtime.function.internal.ReducerFunction

All Implemented Interfaces:

AviatorFunction, Serializable, Runnable, Callable<AviatorObject>

public class ReducerFunction
extends AbstractFunction

Internal reducer-callcc function for 'for-loop' structure.

Since:

5.0.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final ReducerFunction	INSTANCE
private static final long	serialVersionUID

Fields inherited from class AviatorObject

metadata

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ReducerFunction()

Method Summary

Modifier and Type	Method	Description
final AviatorObject	call(Map<String,Object> env, AviatorObject arg1, AviatorObject arg2, AviatorObject arg3)
String	getName()	Get the function name
private AviatorObject	reduce(Map<String,Object> env, AviatorObject arg2, AviatorObject arg3, Object coll, AviatorFunction iteratorFn)

Methods inherited from class 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 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

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

INSTANCE

public static final ReducerFunction INSTANCE

Constructor Details

ReducerFunction

private ReducerFunction()

Method Details

getName

public String getName()

Description copied from interface: AviatorFunction

Get the function name

Returns:

call

public final AviatorObject call(Map<String,Object> env,
 AviatorObject arg1,
 AviatorObject arg2,
 AviatorObject arg3)

Specified by:

call in interface AviatorFunction

Overrides:

call in class AbstractFunction

reduce

private AviatorObject reduce(Map<String,Object> env,
 AviatorObject arg2,
 AviatorObject arg3,
 Object coll,
 AviatorFunction iteratorFn)