ListValue extends PropertyValue { @Override public int getSize() { return this.list.size(); } ListValue(String key); @Override ValueType getValueType(); int getIndex(PropertyValue member); @Override int getSize(); @Override Iterator<PropertyValue> iterator(); ListValue addPropertyValue(PropertyValue value); ListValue addValue(String value); ListValue addValues(String... values); ObjectValue addObject(); ListValue addList(); String getValue(int index); PropertyValue getPropertyValue(int n); List<ObjectValue> getObjects(String name); List<ListValue> getLists(String name); List<ListValue> getLists(); List<PropertyValue> getPropertyValues(String name); @Override ObjectValue toObjectValue(); @Override ListValue toListValue(); String getValue(); @Override PropertyValue setValue(String value); @Override ListValue mutable(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); static ListValue from(Collection<PropertyValue> values);  }
@Test public void getSize() { ListValue lv = PropertyValue.createList(); assertThat(0).isEqualTo(lv.getSize()); PropertyValue val = new PropertyValue( "k", "v"); lv.addPropertyValue(val); assertThat(1).isEqualTo(lv.getSize()); PropertyValue val2 = new PropertyValue( "k", "v"); lv.addPropertyValue(val2); assertThat(2).isEqualTo(lv.getSize()); }