Examples with ValueInstance org.qi4j.runtime.value.ValueInstance used on opensource projects

Example 1 with ValueInstance

use of org.qi4j.runtime.value.ValueInstance in project qi4j-sdk by Qi4j.

the class ModuleInstance method newValueBuilderWithPrototype.

@Override
public <T> ValueBuilder<T> newValueBuilderWithPrototype(T prototype) {
    NullArgumentException.validateNotNull("prototype", prototype);
    ValueInstance valueInstance = ValueInstance.valueInstanceOf((ValueComposite) prototype);
    Class<Composite> valueType = (Class<Composite>) first(valueInstance.types());
    ModelModule<ValueModel> modelModule = typeLookup.lookupValueModel(valueType);
    if (modelModule == null) {
        throw new NoSuchValueException(valueType.getName(), name());
    }
    return new ValueBuilderWithPrototype<T>(modelModule, this, prototype);
}