@Override
    public String getPropertyNameForInverseForeignKey(String fkName, EntityType entityType) {
        String propertyName = "_" + getPropertyNameForForeignKey(fkName, entityType);
        return normalizeJavaName(propertyName);
    }
{@code DefaultNamingStrategy} is the default implementation of the {@link NamingStrategy}
interface. It changes underscore usage into camel case form.

@author tiwe
querydsl-sql-codegen/src/main/java/com/querydsl/sql/codegen/DefaultNamingStrategy.java