Class PerformanceComparator

java.lang.Object

org.deltava.comparators.AbstractComparator<PerformanceMetrics>

org.deltava.comparators.PerformanceComparator

All Implemented Interfaces:

Serializable, Comparator<PerformanceMetrics>

public class PerformanceComparator
extends AbstractComparator<PerformanceMetrics>

A Comparator to sort Performance Metrics beans.

Since:

1.0

Version:

8.0

Author:

Luke

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	AVERAGE
static final int	COUNT
static final int	MAX
static final int	MIN
static final int	NAME

Fields inherited from class org.deltava.comparators.AbstractComparator

_comparisonType, _typeNames

Constructor Summary

Constructors

Constructor	Description
PerformanceComparator(int comparisonType)	Creates a new comparator with a particular comparison type code.
PerformanceComparator(String comparisonType)	Creates a new comparator with a particular comparison type name.

Method Summary

Modifier and Type	Method	Description
protected int	compareImpl(PerformanceMetrics m1, PerformanceMetrics m2)	Compares two PerformanceMetrics beans by the designated criteria.

Methods inherited from class org.deltava.comparators.AbstractComparator

compare, getComparisonType, getTypeNames, setComparisonType, setComparisonType

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 Details

NAME

public static final int NAME

See Also:

• Constant Field Values

AVERAGE

public static final int AVERAGE

See Also:

• Constant Field Values

MAX

public static final int MAX

See Also:

• Constant Field Values

MIN

public static final int MIN

See Also:

• Constant Field Values

COUNT

public static final int COUNT

See Also:

• Constant Field Values

Constructor Details

PerformanceComparator

public PerformanceComparator(int comparisonType)

Creates a new comparator with a particular comparison type code.

Parameters:

comparisonType - the comparison type code

Throws:

IllegalArgumentException - if the type is invalid

See Also:

• AbstractComparator.setComparisonType(int)

PerformanceComparator

public PerformanceComparator(String comparisonType)

Creates a new comparator with a particular comparison type name.

Parameters:

comparisonType - the comparison type name

Throws:

IllegalArgumentException - if the type is invalid

See Also:

• AbstractComparator.setComparisonType(String)

Method Details

compareImpl

protected int compareImpl(PerformanceMetrics m1,
 PerformanceMetrics m2)

Compares two PerformanceMetrics beans by the designated criteria.

Specified by:

compareImpl in class AbstractComparator<PerformanceMetrics>

Parameters:

m1 - The first object to compare

m2 - The second object to compare

Returns:

-1, 0, 1 as defined by the compareTo(Object, Object) interface

Throws:

ClassCastException - if either object is not a PerformanceMetrics bean

See Also:

• Comparator.compare(Object, Object)