/* (non-Javadoc)
* @see org.springframework.data.util.TypeInformation#getComponentType()
*/
public TypeInformation<?> getComponentType() {
if (!(isMap() || isCollectionLike())) {
return null;
}
if (type instanceof ParameterizedType) {
ParameterizedType parameterizedType = (ParameterizedType) type;
return createInfo(parameterizedType.getActualTypeArguments()[0]);
}
Class<S> rawType = getType();
if (isMap()) {
return getTypeArgument(rawType, Map.class, 0);
}
if (Iterable.class.isAssignableFrom(rawType)) {
return getTypeArgument(rawType, Iterable.class, 0);
}
if (rawType.isArray()) {
return createInfo(rawType.getComponentType());
}
return null;
}
private boolean isEnclosingClassParameter() {
if (enclosingClassCache == null) {
Class<T> owningType = entity.getType();
this.enclosingClassCache =
owningType.isMemberClass() && type.getType().equals(owningType.getEnclosingClass());
}
return enclosingClassCache;
}
/* (non-Javadoc)
* @see org.springframework.data.util.TypeInformation#isCollectionLike()
*/
public boolean isCollectionLike() {
Class<?> rawType = getType();
return rawType.isArray() || Iterable.class.isAssignableFrom(rawType);
}