Example usage for org.hibernate.persister.collection CollectionPersister readIndex

Introduction

In this page you can find the example usage for org.hibernate.persister.collection CollectionPersister readIndex.

Prototype

Object readIndex(ResultSet rs, String[] columnAliases, SharedSessionContractImplementor session)
        throws HibernateException, SQLException;

Source Link

Document

Read the index from a row of the JDBC ResultSet

Usage

From source file:org.babyfish.hibernate.collection.spi.persistence.ListBasePersistence.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override// w w w . j a  v a 2  s  .c o  m
public E readFrom(ResultSet rs, CollectionPersister persister, CollectionAliases descriptor, Object owner)
        throws HibernateException, SQLException {
    List<E> baseList = this.getBase();
    E element = (E) persister.readElement(rs, owner, descriptor.getSuffixedElementAliases(), this.getSession());
    int index = ((Integer) persister.readIndex(rs, descriptor.getSuffixedIndexAliases(), this.getSession()))
            .intValue();
    //pad with nulls from the current last element up to the new index
    for (int i = baseList.size(); i <= index; i++) {
        baseList.add(i, null);
    }
    baseList.set(index, element);
    return element;
}

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From source file:org.babyfish.hibernate.collection.spi.persistence.MapBasePersistence.java

License:Open Source License

@SuppressWarnings("unchecked")
@Override//from ww  w.jav  a2  s  .  c  om
public V readFrom(ResultSet rs, CollectionPersister persister, CollectionAliases descriptor, Object owner)
        throws HibernateException, SQLException {
    V value = (V) persister.readElement(rs, owner, descriptor.getSuffixedElementAliases(), getSession());
    K key = (K) persister.readIndex(rs, descriptor.getSuffixedIndexAliases(), getSession());
    if (value != null) {
        this.getBase().put(key, value);
    }
    return value;
}

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