Package de.aristaflow.adept2.model.common.tools

Class ParameterComparator

java.lang.Object

de.aristaflow.adept2.model.common.tools.ParameterComparator

All Implemented Interfaces:

SerialisableComparator<Parameter>, Serializable, Comparator<Parameter>

public class ParameterComparator
extends Object
implements SerialisableComparator<Parameter>

This comparator can be used to compare (process) parameters.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	paramConfKeyPos	The key for the parameter configuration providing the position of the parameter (if set).
protected SerialisableComparator<UUID>	uuidComparator	The comparator comparing UUIDs unsigned, that is a leading 8 is less than a leading 7.

Constructor Summary

Constructors

Constructor	Description
ParameterComparator()	Creates a new ParameterComparator with a UUID comparator comparing UUIDs unsigned.
ParameterComparator(String paramConfKeyPos)	Creates a new ParameterComparator with a UUID comparator comparing UUIDs unsigned an using the designated key to retrieve the position from the parameter configuration.

Method Summary

Modifier and Type	Method	Description
int	compare(Parameter o1, Parameter o2)
static <T extends Parameter> Collection<T>	getSortedParams(Collection<T> unsortedParams)	Creates a new collection having the designated parameters sorted with this comparator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

paramConfKeyPos

protected final String paramConfKeyPos

The key for the parameter configuration providing the position of the parameter (if set). If this is null, the position will be ignored when comparing.

uuidComparator

protected final SerialisableComparator<UUID> uuidComparator

The comparator comparing UUIDs unsigned, that is a leading 8 is less than a leading 7.

Constructor Detail

ParameterComparator

public ParameterComparator()

Creates a new ParameterComparator with a UUID comparator comparing UUIDs unsigned.

ParameterComparator

public ParameterComparator(String paramConfKeyPos)

Creates a new ParameterComparator with a UUID comparator comparing UUIDs unsigned an using the designated key to retrieve the position from the parameter configuration. This may be null.

Parameters:

paramConfKeyPos - The key for the parameter configuration providing the position of the parameter (if set). If this is null, the position will be ignored when comparing.

Method Detail

compare

public int compare(Parameter o1,
                   Parameter o2)

Specified by:

compare in interface Comparator<Parameter>

getSortedParams

public static <T extends Parameter> Collection<T> getSortedParams(Collection<T> unsortedParams)

Creates a new collection having the designated parameters sorted with this comparator.

Parameters:

unsortedParams - The unsorted collection of parameters.

Returns:

A sorted collection of the parameters.