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 |
describeTo(Description description)
Generates a description of the object. |
boolean |
matchesSafely(java.lang.Double item)
Subclasses should implement this. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
IsCloseTo
public IsCloseTo(double value,
double error)
matchesSafely
public boolean matchesSafely(java.lang.Double item)
- Description copied from class:
TypeSafeMatcher
- Subclasses should implement this. The item will already have been checked for
the specific type and will never be null.
- Specified by:
matchesSafely
in class TypeSafeMatcher<java.lang.Double>
describeTo
public void describeTo(Description description)
- Description copied from interface:
SelfDescribing
- Generates a description of the object. The description may be part of a
a description of a larger object of which this is just a component, so it
should be worded appropriately.
- Parameters:
description
- The description to be built or appended to.
closeTo
public static Matcher<java.lang.Double> closeTo(double operand,
double error)