Package org.hamcrest.beans

Class HasProperty<T>

  • All Implemented Interfaces:
    Matcher<T>, SelfDescribing
    public class HasProperty<T>
extends TypeSafeMatcher<T>
    A Matcher that checks that an object has a JavaBean property with the specified name. If an error occurs during introspection of the object then this is treated as a mismatch.

    • Constructor Detail

      • HasProperty

        public HasProperty​(java.lang.String propertyName)

    • Method Detail

      • matchesSafely

        public boolean matchesSafely​(T obj)
        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<T>

      • describeMismatchSafely

        public void describeMismatchSafely​(T item,
                                   Description mismatchDescription)
        Description copied from class: TypeSafeMatcher
        Subclasses should override this. The item will already have been checked for the specific type and will never be null.
        Overrides:
        describeMismatchSafely in class TypeSafeMatcher<T>

      • 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.

      • hasProperty

        public static <T> Matcher<T> hasProperty​(java.lang.String propertyName)
        Creates a matcher that matches when the examined object has a JavaBean property with the specified name. For example: 
        assertThat(myBean, hasProperty("foo"))
        Parameters:
        propertyName - the name of the JavaBean property that examined beans should possess