Package org.hamcrest.text
Class IsEmptyString
- java.lang.Object
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- org.hamcrest.BaseMatcher<T>
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- org.hamcrest.TypeSafeMatcher<java.lang.String>
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- org.hamcrest.text.IsEmptyString
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- All Implemented Interfaces:
Matcher<java.lang.String>
,SelfDescribing
public final class IsEmptyString extends TypeSafeMatcher<java.lang.String>
Matches empty Strings (and null).
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description void
describeTo(Description description)
Generates a description of the object.static Matcher<java.lang.String>
emptyOrNullString()
Creates a matcher ofString
that matches when the examined string isnull
, or has zero length.static Matcher<java.lang.String>
emptyString()
Creates a matcher ofString
that matches when the examined string has zero length.static Matcher<java.lang.String>
isEmptyOrNullString()
Deprecated.use is(emptyOrNullString()) insteadstatic Matcher<java.lang.String>
isEmptyString()
Deprecated.use is(emptyString()) insteadboolean
matchesSafely(java.lang.String item)
Subclasses should implement this.-
Methods inherited from class org.hamcrest.TypeSafeMatcher
describeMismatch, describeMismatchSafely, matches
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Methods inherited from class org.hamcrest.BaseMatcher
_dont_implement_Matcher___instead_extend_BaseMatcher_, isNotNull, toString
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Method Detail
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matchesSafely
public boolean matchesSafely(java.lang.String 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 classTypeSafeMatcher<java.lang.String>
- Parameters:
item
- the type safe item to match against.- Returns:
- boolean true/false depending if item matches matcher.
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describeTo
public void describeTo(Description description)
Description copied from interface:SelfDescribing
Generates a description of the object. The description may be part of 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.
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isEmptyString
@Deprecated public static Matcher<java.lang.String> isEmptyString()
Deprecated.use is(emptyString()) insteadCreates a matcher ofString
that matches when the examined string has zero length. For example:assertThat("", isEmptyString())
- Returns:
- The matcher.
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emptyString
public static Matcher<java.lang.String> emptyString()
Creates a matcher ofString
that matches when the examined string has zero length. For example:assertThat("", is(emptyString()))
- Returns:
- The matcher.
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isEmptyOrNullString
@Deprecated public static Matcher<java.lang.String> isEmptyOrNullString()
Deprecated.use is(emptyOrNullString()) insteadCreates a matcher ofString
that matches when the examined string isnull
, or has zero length. For example:assertThat(((String)null), isEmptyOrNullString())
- Returns:
- The matcher.
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emptyOrNullString
public static Matcher<java.lang.String> emptyOrNullString()
Creates a matcher ofString
that matches when the examined string isnull
, or has zero length. For example:assertThat(((String)null), is(emptyOrNullString()))
- Returns:
- The matcher.
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