org.hamcrest.text
public final class IsEmptyString extends BaseMatcher<java.lang.String>
Constructor and Description |
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IsEmptyString() |
Modifier and Type | Method and Description |
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void |
describeTo(Description description)
Generates a description of the object.
|
static Matcher<java.lang.String> |
isEmptyOrNullString()
Creates a matcher of
String that matches when the examined string is null , or
has zero length. |
static Matcher<java.lang.String> |
isEmptyString()
Creates a matcher of
String that matches when the examined string has zero length. |
boolean |
matches(java.lang.Object item)
Evaluates the matcher for argument item.
|
_dont_implement_Matcher___instead_extend_BaseMatcher_, describeMismatch, toString
public boolean matches(java.lang.Object item)
Matcher
item
- the object against which the matcher is evaluated.true
if item matches, otherwise false
.BaseMatcher
public void describeTo(Description description)
SelfDescribing
description
- The description to be built or appended to.public static Matcher<java.lang.String> isEmptyString()
String
that matches when the examined string has zero length.
For example:
assertThat("", isEmptyString())
public static Matcher<java.lang.String> isEmptyOrNullString()
String
that matches when the examined string is null
, or
has zero length.
For example:
assertThat(((String)null), isEmptyString())