Java 类javax.persistence.spi.LoadState 实例源码

public boolean isLoaded(Object entity, String attributeName) {
    LoadState state = PersistenceUtilHelper.isLoadedWithoutReference( entity, attributeName, cache );
    if (state == LoadState.LOADED) {
        return true;
    }
    else if (state == LoadState.NOT_LOADED ) {
        return false;
    }
    else {
        return PersistenceUtilHelper.isLoadedWithReference( entity, attributeName, cache ) != LoadState.NOT_LOADED;
    }
}

@Override
public LoadState isLoadedWithoutReference(Object entity, String attributeName) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoadedWithReference(Object entity, String attributeName) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoaded(Object entity) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoadedWithoutReference(Object entity, String attributeName) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoadedWithReference(Object entity, String attributeName) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoaded(Object entity) {
    return LoadState.UNKNOWN;
}

public boolean isLoaded(Object entity) {
    return PersistenceUtilHelper.isLoaded( entity ) != LoadState.NOT_LOADED;
}

public LoadState isLoaded(Object entity) {
   return LoadState.UNKNOWN;
}

public LoadState isLoadedWithReference(Object entity, String property) {
   return LoadState.UNKNOWN;
}

public LoadState isLoadedWithoutReference(Object entity, String property) {
   return LoadState.UNKNOWN;
}

@Test
public void getProviderUtil() {
   Provider p = new Provider();
   ProviderUtil pu = p.getProviderUtil();
   Assert.assertEquals(LoadState.UNKNOWN, pu.isLoaded(null));
}

public LoadState isLoaded(Object entity) {
    return LoadState.UNKNOWN;
}

public LoadState isLoadedWithReference(Object entity, String property) {
    return LoadState.UNKNOWN;
}

public LoadState isLoadedWithoutReference(Object entity, String property) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoadedWithoutReference(Object entity, String attributeName) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoadedWithReference(Object entity, String attributeName) {
    return LoadState.UNKNOWN;
}

@Override
public LoadState isLoaded(Object entity) {
    return LoadState.UNKNOWN;
}