spring abstract class

the modern spring framework has now been able to DI for abstract class properties.

For example:

public abstract class AbstractCacheReader<T extends AbstractMessage> implements ModelCacheReader<T> {

    T models;


with concrete class

public class ABCCacheReader extends AbstractCacheReader<ABC.ABCModels> implements ModelCacheReader<ABC.ABCModels> {

    public ABCCacheReader() {
        models = ABC.ABCModels.newBuilder().build();

the CACHE_DEPLOYMENT_DIRECTORY would be properly wired onto

ABCCacherReader bean.

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