Message Title

HHH-7053

This problem still exists for Hibernate version 4.3.4.Final.
The root of the problem seems to be found in org.hibernate.mapping.SimpleValue.
The isIdentityColumn function checks for class equals instead of inheritance.

                                                    currentCode.java
                                                
 
                                                    	public boolean isIdentityColumn(IdentifierGeneratorFactory identifierGeneratorFactory, Dialect dialect) {
		identifierGeneratorFactory.setDialect( dialect );
		return identifierGeneratorFactory.getIdentifierGeneratorClass( identifierGeneratorStrategy )
				.equals( IdentityGenerator.class );
	}
 
                                                

                                                    SuggestedFix.java
                                                
                                                    	public boolean isIdentityColumn(IdentifierGeneratorFactory identifierGeneratorFactory, Dialect dialect) {
		identifierGeneratorFactory.setDialect( dialect );
		return IdentityGenerator.class.isAssignableFrom(identifierGeneratorFactory.getIdentifierGeneratorClass( identifierGeneratorStrategy ));
	}

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