jodd-petite/src/main/java/jodd/petite/BeanDefinition.java
protected void addPropertyInjectionPoint(final PropertyInjectionPoint pip) {
		if (properties == null) {
			properties = new PropertyInjectionPoint[1];
			properties[0] = pip;
		} else {
			properties = ArraysUtil.append(properties, pip);
		}
	}
protected void addPropertyInjectionPoint(final PropertyInjectionPoint pip) {
		if (properties == null) {
			properties = new PropertyInjectionPoint[1];
			properties[0] = pip;
		} else {
			properties = ArraysUtil.append(properties, pip);
		}
	}
Adds property injection point.