QueryResultList.java

/*
 * Copyright (c) 2012 EMC Corporation
 * All Rights Reserved
 */

package com.emc.storageos.db.client.constraint;

import java.net.URI;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.UUID;

/**
 * Query result abstract base class
 */
public abstract class QueryResultList<T> implements List<T>, Constraint.QueryResult<T> {
    private Iterator<T> _resultIt;

    @Override
    public int size() {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean isEmpty() {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean contains(Object o) {
        throw new UnsupportedOperationException();
    }

    @Override
    public Iterator<T> iterator() {
        return _resultIt;
    }

    @Override
    public Object[] toArray() {
        throw new UnsupportedOperationException();
    }

    @Override
    public <T> T[] toArray(T[] a) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean add(T t) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean remove(Object o) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean containsAll(Collection<?> c) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean addAll(Collection<? extends T> c) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean addAll(int index, Collection<? extends T> c) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean removeAll(Collection<?> c) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean retainAll(Collection<?> c) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void clear() {
        throw new UnsupportedOperationException();
    }

    @Override
    public T get(int index) {
        throw new UnsupportedOperationException();
    }

    @Override
    public T set(int index, T element) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void add(int index, T element) {
        throw new UnsupportedOperationException();
    }

    @Override
    public T remove(int index) {
        throw new UnsupportedOperationException();
    }

    @Override
    public int indexOf(Object o) {
        throw new UnsupportedOperationException();
    }

    @Override
    public int lastIndexOf(Object o) {
        throw new UnsupportedOperationException();
    }

    @Override
    public ListIterator<T> listIterator() {
        throw new UnsupportedOperationException();
    }

    @Override
    public ListIterator<T> listIterator(int index) {
        throw new UnsupportedOperationException();
    }

    @Override
    public List<T> subList(int fromIndex, int toIndex) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void setResult(Iterator<T> iterator) {
        _resultIt = iterator;
    }

    public abstract T createQueryHit(URI uri);

    public abstract T createQueryHit(URI uri, String name, UUID timestamp);

    // default implementation
    public T createQueryHit(URI uri, Object value) {
        if (value instanceof String) {
            return createQueryHit(uri, (String) value, null);
        }
        else {
            return createQueryHit(uri);
        }
    }
}