is-empty Posted on: 2019-11-19 2019-11-19 Tags: Java String Java String.isEmpty() The method isEmpty() is a convenience method that checks if the size of a String is equal to zero. Available Signatures [source,java,gutter:,false] public boolean isEmpty() Example [source,java,gutter:,true] @Test public void whenCallIsEmpty_thenCorrect() { String s1 = ""; assertTrue(s1.isEmpty()); } Post navigation Previous Previous post: starts-withNext Next post: linux-yum-and-apt getdocs 3043RSS Feed