org.hamcrest.number
Class IsCloseTo

java.lang.Object
  org.hamcrest.BaseMatcher<T>
      org.hamcrest.TypeSafeMatcher<java.lang.Double>
          org.hamcrest.number.IsCloseTo

All Implemented Interfaces:

Matcher<java.lang.Double>, SelfDescribing

public class IsCloseTo
extends TypeSafeMatcher<java.lang.Double>

Is the value a number equal to a value within some range of acceptable error?

Constructor Summary

IsCloseTo(double value, double error)

Method Summary

static Matcher<java.lang.Double>	closeTo(double operand, double error)
void	describeMismatchSafely(java.lang.Double item, Description mismatchDescription)
void	describeTo(Description description)
boolean	matchesSafely(java.lang.Double item)

Methods inherited from class org.hamcrest.TypeSafeMatcher

describeMismatch, matches

Methods inherited from class org.hamcrest.BaseMatcher

_dont_implement_Matcher___instead_extend_BaseMatcher_, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IsCloseTo

public IsCloseTo(double value,
                 double error)

Method Detail

matchesSafely

public boolean matchesSafely(java.lang.Double item)

Specified by:

matchesSafely in class TypeSafeMatcher<java.lang.Double>

describeMismatchSafely

public void describeMismatchSafely(java.lang.Double item,
                                   Description mismatchDescription)

Overrides:

describeMismatchSafely in class TypeSafeMatcher<java.lang.Double>

describeTo

public void describeTo(Description description)

closeTo

public static Matcher<java.lang.Double> closeTo(double operand,
                                                double error)