Package com.streambase.sb.unittest

Class FieldBasedTupleComparator.DoubleCompareFunctor

java.lang.Object

com.streambase.sb.unittest.FieldBasedTupleComparator.CompareFunctor

com.streambase.sb.unittest.FieldBasedTupleComparator.DoubleCompareFunctor

All Implemented Interfaces:

com.streambase.sb.DataType.Registry.Functor

Enclosing class:

FieldBasedTupleComparator

public static class FieldBasedTupleComparator.DoubleCompareFunctor
extends FieldBasedTupleComparator.CompareFunctor

Compare double values using a ratio test and a tolerance.

Constructor Summary

Constructors

Constructor	Description
DoubleCompareFunctor()	Constructor
DoubleCompareFunctor(double tolerance)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean	compareImpl(TupleComparator comparator, CompleteDataType cdt, Object expected, Object actual)	Compare two values expected and actual, using comparator for recursion as necessary.

Methods inherited from class com.streambase.sb.unittest.FieldBasedTupleComparator.CompareFunctor

compare

Methods inherited from class java.lang.Object

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

Constructor Details

DoubleCompareFunctor

public DoubleCompareFunctor()

Constructor

Uses Util.DEFAULT_DOUBLE_COMPARE_TOLERANCE for double tolerance

DoubleCompareFunctor

public DoubleCompareFunctor(double tolerance)

Constructor

Parameters:

tolerance - double tolerance value

Method Details

compareImpl

public boolean compareImpl(TupleComparator comparator,
 CompleteDataType cdt,
 Object expected,
 Object actual)

Description copied from class: FieldBasedTupleComparator.CompareFunctor

Compare two values expected and actual, using comparator for recursion as necessary.

Specified by:

compareImpl in class FieldBasedTupleComparator.CompareFunctor

Parameters:

comparator - recurse through this argument for parameterized types.

cdt - complete data type

expected - a non-null object

actual - a non-null object

Returns:

true if and only if the values are considered equal