public Constructor getBindConstructor()

in spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/DefaultBindConstructorProvider.java [34:59]

• 26 lines of code
• 12 McCabe index (conditional complexity)

	public Constructor<?> getBindConstructor(Bindable<?> bindable, boolean isNestedConstructorBinding) {
		Class<?> type = bindable.getType().resolve();
		if (bindable.getValue() != null || type == null) {
			return null;
		}
		if (KotlinDetector.isKotlinPresent() && KotlinDetector.isKotlinType(type)) {
			return getDeducedKotlinConstructor(type);
		}
		Constructor<?>[] constructors = type.getDeclaredConstructors();
		if (constructors.length == 1 && constructors[0].getParameterCount() > 0) {
			return constructors[0];
		}
		Constructor<?> constructor = null;
		for (Constructor<?> candidate : constructors) {
			if (!Modifier.isPrivate(candidate.getModifiers())) {
				if (constructor != null) {
					return null;
				}
				constructor = candidate;
			}
		}
		if (constructor != null && constructor.getParameterCount() > 0) {
			return constructor;
		}
		return null;
	}