javax.persistence.TupleElement Java Examples

The following examples show how to use javax.persistence.TupleElement. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: AbstractMybatisQuery.java    From spring-data-mybatis with Apache License 2.0 6 votes vote down vote up 
@Override
public Object convert(Object source) {

	if (!(source instanceof Tuple)) {
		return source;
	}

	Tuple tuple = (Tuple) source;
	List<TupleElement<?>> elements = tuple.getElements();

	if (elements.size() == 1) {

		Object value = tuple.get(elements.get(0));

		if (type.isInstance(value) || value == null) {
			return value;
		}
	}

	return new TupleBackedMap(tuple);
}
Example #2
Source File: TupleConverter.java    From specification-with-projection with MIT License 6 votes vote down vote up 
@Override
public Object convert(Object source) {

    if (!(source instanceof Tuple)) {
        return source;
    }

    Tuple tuple = (Tuple) source;
    List<TupleElement<?>> elements = tuple.getElements();

    if (elements.size() == 1) {

        Object value = tuple.get(elements.get(0));

        if (type.isInstance(value) || value == null) {
            return value;
        }
    }

    return new TupleConverter.TupleBackedMap(tuple);
}
Example #3
Source File: CriteriaQueryTupleTransformer.java    From lams with GNU General Public License v2.0 6 votes vote down vote up 
public Object get(String alias) {
	int index = -1;
	if ( alias != null ) {
		alias = alias.trim();
		if ( alias.length() > 0 ) {
			int i = 0;
			for ( TupleElement selection : (List<TupleElement>) tupleElements ) {
				if ( alias.equals( selection.getAlias() ) ) {
					index = i;
					break;
				}
				i++;
			}
		}
	}
	if ( index < 0 ) {
		throw new IllegalArgumentException(
				"Given alias [" + alias + "] did not correspond to an element in the result tuple"
		);
	}
	// index should be "in range" by nature of size check in ctor
	return tuples[index];
}
Example #4
Source File: AbstractMybatisQuery.java    From spring-data-mybatis with Apache License 2.0 5 votes vote down vote up 
@Override
public Set<String> keySet() {

	return tuple.getElements().stream() //
			.map(TupleElement::getAlias) //
			.collect(Collectors.toSet());
}
Example #5
Source File: TupleConverter.java    From specification-with-projection with MIT License 5 votes vote down vote up 
@Override
public Set<String> keySet() {

    return tuple.getElements().stream() //
            .map(TupleElement::getAlias) //
            .collect(Collectors.toSet());
}
Example #6
Source File: CriteriaQueryTupleTransformer.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
public <X> X get(TupleElement<X> tupleElement) {
	int index = tupleElements.indexOf( tupleElement );
	if ( index < 0 ) {
		throw new IllegalArgumentException(
				"Requested tuple element did not correspond to element in the result tuple"
		);
	}
	// index should be "in range" by nature of size check in ctor
	return (X) tuples[index];
}
Example #7
Source File: NativeQueryTupleTransformer.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public List<TupleElement<?>> getElements() {
	List<TupleElement<?>> elements = new ArrayList<>( aliasToValue.size() );

	for ( Map.Entry<String, Object> entry : aliasToValue.entrySet() ) {
		elements.add( new NativeTupleElementImpl<>( getValueClass( entry.getValue() ), entry.getKey() ) );
	}
	return elements;
}
Example #8
Source File: TupleBuilderTransformer.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public <X> X get(TupleElement<X> tupleElement) {
	if ( HqlTupleElementImpl.class.isInstance( tupleElement ) ) {
		return get( ( (HqlTupleElementImpl) tupleElement ).getPosition(), tupleElement.getJavaType() );
	}
	else {
		return get( tupleElement.getAlias(), tupleElement.getJavaType() );
	}
}
Example #9
Source File: NativeQueryTupleTransformer.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public <X> X get(TupleElement<X> tupleElement) {
	return get( tupleElement.getAlias(), tupleElement.getJavaType() );
}
Example #10
Source File: TupleBuilderTransformer.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public List<TupleElement<?>> getElements() {
	return tupleElements;
}
Example #11
Source File: ObjectArrayTupleImplTest.java    From crnk-framework with Apache License 2.0 4 votes vote down vote up 
@Test(expected = UnsupportedOperationException.class)
public void testGetByTupleNotSupported() {
	impl.get((TupleElement<?>) null);
}
Example #12
Source File: CriteriaQueryTupleTransformer.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
public List<TupleElement<?>> getElements() {
	return tupleElements;
}
Example #13
Source File: ObjectArrayTupleImpl.java    From katharsis-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public <X> X get(TupleElement<X> element) {
	throw new UnsupportedOperationException();
}
Example #14
Source File: ObjectArrayTupleImpl.java    From katharsis-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public List<TupleElement<?>> getElements() {
	throw new UnsupportedOperationException();
}
Example #15
Source File: CriteriaTupleImpl.java    From katharsis-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public <X> X get(TupleElement<X> tupleElement) {
	throw new UnsupportedOperationException("not implemented");
}
Example #16
Source File: CriteriaTupleImpl.java    From katharsis-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public List<TupleElement<?>> getElements() {
	throw new UnsupportedOperationException("not implemented");
}
Example #17
Source File: ObjectArrayTupleImplTest.java    From katharsis-framework with Apache License 2.0 4 votes vote down vote up 
@Test(expected = UnsupportedOperationException.class)
public void testGetByTupleNotSupported() {
	impl.get((TupleElement<?>) null);
}
Example #18
Source File: CriteriaTupleImpl.java    From crnk-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public List<TupleElement<?>> getElements() {
	throw new UnsupportedOperationException("not implemented");
}
Example #19
Source File: CriteriaTupleImpl.java    From crnk-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public <X> X get(TupleElement<X> tupleElement) {
	throw new UnsupportedOperationException("not implemented");
}
Example #20
Source File: ObjectArrayTupleImpl.java    From crnk-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public List<TupleElement<?>> getElements() {
	throw new UnsupportedOperationException();
}
Example #21
Source File: ObjectArrayTupleImpl.java    From crnk-framework with Apache License 2.0 4 votes vote down vote up 
@Override
public <X> X get(TupleElement<X> element) {
	throw new UnsupportedOperationException();
}