rafa.math.gen
Class ConstantStrategy

java.lang.Object
  rafa.math.gen.ConstantStrategy

All Implemented Interfaces:

GeneratorStrategy

public class ConstantStrategy
extends java.lang.Object
implements GeneratorStrategy

This engine returns a constant value.

Author:

rafa

Constructor Summary

ConstantStrategy(java.lang.Number value)
Default constructor.

Method Summary

java.util.List<? extends java.lang.Number>	generate(int index) Generates new numbers.
java.lang.Number	getValue()
void	reset() Resets the strategy to its initial state.
void	setValue(java.lang.Number value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantStrategy

public ConstantStrategy(java.lang.Number value)

Default constructor.

Parameters:

value -

Method Detail

generate

public java.util.List<? extends java.lang.Number> generate(int index)
                                                    throws java.lang.Exception

Description copied from interface: GeneratorStrategy

Generates new numbers.

Specified by:

generate in interface GeneratorStrategy

Parameters:

index - the index of the value within the strategy output. Note that it can be ignored by the implementation, if not needed.

Returns:

A list of numbers, or null if none was generated.

Throws:

java.lang.Exception

getValue

public java.lang.Number getValue()

Returns:

setValue

public void setValue(java.lang.Number value)

Parameters:

value -

reset

public void reset()

Description copied from interface: GeneratorStrategy

Resets the strategy to its initial state.

Specified by:

reset in interface GeneratorStrategy