Added missing [java-8] tags
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lukaseder
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@ -1,160 +0,0 @@
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/**
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* Copyright (c) 2009-2015, Data Geekery GmbH (http://www.datageekery.com)
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Other licenses:
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* -----------------------------------------------------------------------------
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* Commercial licenses for this work are available. These replace the above
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* ASL 2.0 and offer limited warranties, support, maintenance, and commercial
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* database integrations.
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*
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* For more information, please visit: http://www.jooq.org/licenses
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package org.jooq.impl;
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import static org.jooq.impl.DSL.falseCondition;
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import static org.jooq.impl.DSL.name;
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import static org.jooq.impl.DSL.one;
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import static org.jooq.impl.DSL.using;
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import org.jooq.Configuration;
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import org.jooq.Context;
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import org.jooq.Field;
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import org.jooq.Record;
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import org.jooq.Select;
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import org.jooq.Table;
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/**
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* Essentially, this is the same as <code>ArrayTable</code>, except that it simulates
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* unnested arrays using <code>UNION ALL</code>
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*
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* @author Lukas Eder
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*/
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class ArrayTableSimulation extends AbstractTable<Record> {
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/**
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* Generated UID
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*/
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private static final long serialVersionUID = 2392515064450536343L;
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private final Object[] array;
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private final Fields<Record> field;
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private final String alias;
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private final String fieldAlias;
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private transient Table<Record> table;
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ArrayTableSimulation(Object[] array) {
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this(array, "array_table", null);
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}
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ArrayTableSimulation(Object[] array, String alias) {
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this(array, alias, null);
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}
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ArrayTableSimulation(Object[] array, String alias, String fieldAlias) {
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super(alias);
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this.array = array;
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this.alias = alias;
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this.fieldAlias = fieldAlias == null ? "COLUMN_VALUE" : fieldAlias;
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this.field = new Fields<Record>(DSL.field(name(alias, this.fieldAlias), DSL.getDataType(array.getClass().getComponentType())));
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}
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@Override
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public final Class<? extends Record> getRecordType() {
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return RecordImpl.class;
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}
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@Override
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public final Table<Record> as(String as) {
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return new ArrayTableSimulation(array, as);
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}
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@Override
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public final Table<Record> as(String as, String... fieldAliases) {
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if (fieldAliases == null) {
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return new ArrayTableSimulation(array, as);
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}
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else if (fieldAliases.length == 1) {
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return new ArrayTableSimulation(array, as, fieldAliases[0]);
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}
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throw new IllegalArgumentException("Array table simulations can only have a single field alias");
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}
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@Override
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public final boolean declaresTables() {
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// [#1055] Always true, because unnested tables are always aliased.
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// This is particularly important for simulated unnested arrays
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return true;
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}
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@Override
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public final void accept(Context<?> ctx) {
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ctx.visit(table(ctx.configuration()));
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}
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@Override
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final Fields<Record> fields0() {
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return field;
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}
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private final Table<Record> table(Configuration configuration) {
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if (table == null) {
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Select<Record> select = null;
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for (Object element : array) {
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// [#1081] Be sure to get the correct cast type also for null
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Field<?> val = DSL.val(element, field.fields[0].getDataType());
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Select<Record> subselect = using(configuration).select(val.as("COLUMN_VALUE")).select();
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if (select == null) {
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select = subselect;
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}
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else {
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select = select.unionAll(subselect);
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}
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}
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// Empty arrays should result in empty tables
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if (select == null) {
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select = using(configuration).select(one().as("COLUMN_VALUE")).select().where(falseCondition());
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}
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table = select.asTable(alias);
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}
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return table;
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}
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}
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@ -270,8 +270,10 @@ class DeleteImpl<R extends Record>
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return getDelegate().getReturnedRecord();
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}
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/* [java-8] */
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@Override
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public final Optional<R> fetchOptional() {
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return Optional.ofNullable(fetchOne());
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}
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/* [/java-8] */
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}
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@ -665,8 +665,10 @@ class InsertImpl<R extends Record, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
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return getDelegate().getReturnedRecord();
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}
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/* [java-8] */
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@Override
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public final Optional<R> fetchOptional() {
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return Optional.ofNullable(fetchOne());
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}
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/* [/java-8] */
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}
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@ -2583,6 +2583,7 @@ class SelectImpl<R extends Record, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
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return getDelegate().fetchOneInto(table);
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}
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/* [java-8] */
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@Override
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public final <T> Optional<T> fetchOptional(Field<T> field) {
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return getDelegate().fetchOptional(field);
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@ -2672,6 +2673,7 @@ class SelectImpl<R extends Record, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11,
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public final <Z extends Record> Optional<Z> fetchOptionalInto(Table<Z> table) {
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return getDelegate().fetchOptionalInto(table);
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}
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/* [/java-8] */
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@Override
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public final <T> T fetchAny(Field<T> field) {
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@ -699,8 +699,10 @@ final class UpdateImpl<R extends Record>
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return getDelegate().getReturnedRecord();
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}
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/* [java-8] */
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@Override
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public final Optional<R> fetchOptional() {
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return Optional.ofNullable(fetchOne());
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}
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/* [/java-8] */
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}
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