| Methods Summary |
|---|
| public org.hibernate.type.Type | getType()
//return memberPersister.getType();
return memberPersister.getCollectionType();
|
| public java.lang.String[] | toColumns(java.lang.String alias, java.lang.String propertyName)
if ( propertyName.equals(CollectionPropertyNames.COLLECTION_ELEMENTS) ) {
return memberPersister.getElementColumnNames(alias);
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_INDICES) ) {
if ( !memberPersister.hasIndex() ) throw new QueryException("unindexed collection in indices()");
return memberPersister.getIndexColumnNames(alias);
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_SIZE) ) {
String[] cols = memberPersister.getKeyColumnNames();
return new String[] { "count(" + alias + '." + cols[0] + ')" };
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MAX_INDEX) ) {
if ( !memberPersister.hasIndex() ) throw new QueryException("unindexed collection in maxIndex()");
String[] cols = memberPersister.getIndexColumnNames(alias);
if ( cols.length!=1 ) throw new QueryException("composite collection index in maxIndex()");
return new String[] { "max(" + cols[0] + ')" };
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MIN_INDEX) ) {
if ( !memberPersister.hasIndex() ) throw new QueryException("unindexed collection in minIndex()");
String[] cols = memberPersister.getIndexColumnNames(alias);
if ( cols.length!=1 ) throw new QueryException("composite collection index in minIndex()");
return new String[] { "min(" + cols[0] + ')" };
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MAX_ELEMENT) ) {
String[] cols = memberPersister.getElementColumnNames(alias);
if ( cols.length!=1 ) throw new QueryException("composite collection element in maxElement()");
return new String[] { "max(" + cols[0] + ')" };
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MIN_ELEMENT) ) {
String[] cols = memberPersister.getElementColumnNames(alias);
if ( cols.length!=1 ) throw new QueryException("composite collection element in minElement()");
return new String[] { "min(" + cols[0] + ')" };
}
else {
//return memberPersister.toColumns(alias, propertyName);
throw new QueryException("illegal syntax near collection: " + propertyName);
}
|
| public java.lang.String[] | toColumns(java.lang.String propertyName)Given a property path, return the corresponding column name(s).
throw new UnsupportedOperationException( "References to collections must be define a SQL alias" );
|
| public org.hibernate.type.Type | toType(java.lang.String propertyName)
if ( propertyName.equals(CollectionPropertyNames.COLLECTION_ELEMENTS) ) {
return memberPersister.getElementType();
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_INDICES) ) {
if ( !memberPersister.hasIndex() ) throw new QueryException("unindexed collection before indices()");
return memberPersister.getIndexType();
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_SIZE) ) {
return Hibernate.INTEGER;
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MAX_INDEX) ) {
return memberPersister.getIndexType();
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MIN_INDEX) ) {
return memberPersister.getIndexType();
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MAX_ELEMENT) ) {
return memberPersister.getElementType();
}
else if ( propertyName.equals(CollectionPropertyNames.COLLECTION_MIN_ELEMENT) ) {
return memberPersister.getElementType();
}
else {
//return memberPersister.getPropertyType(propertyName);
throw new QueryException("illegal syntax near collection: " + propertyName);
}
|
