code: public BooleanExpression endsWith(Expression<String> str) {
          return Expressions.booleanOperation(Ops.ENDS_WITH, mixin, str);
      }
docs: Create a {@code this.endsWith(str)} expression
  
  <p>Returns true if this ends with str</p>
  
  @param str string
  @return this.endsWith(str)
  @see java.lang.String#endsWith(String)