com.speedment.common.tuple.TupleBuilder Maven / Gradle / Ivy
/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); You may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.speedment.common.tuple;
/**
* This class is a Builder that can be used to build type safe Tuple of degree
* up to 23 that can hold non-null
* values.
*
* @author Per Minborg
*/
public class TupleBuilder {
private Tuple current;
private TupleBuilder() {
this.current = Tuples.of();
}
public static Builder0 builder() {
return new TupleBuilder().new Builder0();
}
public class Builder0 extends BaseBuilder {
public Builder1 add(T0 e0) {
current = Tuples.of(
e0
);
return new Builder1<>();
}
}
public class Builder1 extends BaseBuilder> {
public Builder2 add(T1 e1) {
current = Tuples.of(
current.get(0),
e1
);
return new Builder2<>();
}
}
public class Builder2 extends BaseBuilder> {
public Builder3 add(T2 e2) {
current = Tuples.of(
current.get(0),
current.get(1),
e2
);
return new Builder3<>();
}
}
public class Builder3 extends BaseBuilder> {
public Builder4 add(T3 e3) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
e3
);
return new Builder4<>();
}
}
public class Builder4 extends BaseBuilder> {
public Builder5 add(T4 e4) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
e4
);
return new Builder5<>();
}
}
public class Builder5 extends BaseBuilder> {
public Builder6 add(T5 e5) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
e5
);
return new Builder6<>();
}
}
public class Builder6 extends BaseBuilder> {
public Builder7 add(T6 e6) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
e6
);
return new Builder7<>();
}
}
public class Builder7 extends BaseBuilder> {
public Builder8 add(T7 e7) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
e7
);
return new Builder8<>();
}
}
public class Builder8 extends BaseBuilder> {
public Builder9 add(T8 e8) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
e8
);
return new Builder9<>();
}
}
public class Builder9 extends BaseBuilder> {
public Builder10 add(T9 e9) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
e9
);
return new Builder10<>();
}
}
public class Builder10 extends BaseBuilder> {
public Builder11 add(T10 e10) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
e10
);
return new Builder11<>();
}
}
public class Builder11 extends BaseBuilder> {
public Builder12 add(T11 e11) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
e11
);
return new Builder12<>();
}
}
public class Builder12 extends BaseBuilder> {
public Builder13 add(T12 e12) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
e12
);
return new Builder13<>();
}
}
public class Builder13 extends BaseBuilder> {
public Builder14 add(T13 e13) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
e13
);
return new Builder14<>();
}
}
public class Builder14 extends BaseBuilder> {
public Builder15 add(T14 e14) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
e14
);
return new Builder15<>();
}
}
public class Builder15 extends BaseBuilder> {
public Builder16 add(T15 e15) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
e15
);
return new Builder16<>();
}
}
public class Builder16 extends BaseBuilder> {
public Builder17 add(T16 e16) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
e16
);
return new Builder17<>();
}
}
public class Builder17 extends BaseBuilder> {
public Builder18 add(T17 e17) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
current.get(16),
e17
);
return new Builder18<>();
}
}
public class Builder18 extends BaseBuilder> {
public Builder19 add(T18 e18) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
current.get(16),
current.get(17),
e18
);
return new Builder19<>();
}
}
public class Builder19 extends BaseBuilder> {
public Builder20 add(T19 e19) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
current.get(16),
current.get(17),
current.get(18),
e19
);
return new Builder20<>();
}
}
public class Builder20 extends BaseBuilder> {
public Builder21 add(T20 e20) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
current.get(16),
current.get(17),
current.get(18),
current.get(19),
e20
);
return new Builder21<>();
}
}
public class Builder21 extends BaseBuilder> {
public Builder22 add(T21 e21) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
current.get(16),
current.get(17),
current.get(18),
current.get(19),
current.get(20),
e21
);
return new Builder22<>();
}
}
public class Builder22 extends BaseBuilder> {
public Builder23 add(T22 e22) {
current = Tuples.of(
current.get(0),
current.get(1),
current.get(2),
current.get(3),
current.get(4),
current.get(5),
current.get(6),
current.get(7),
current.get(8),
current.get(9),
current.get(10),
current.get(11),
current.get(12),
current.get(13),
current.get(14),
current.get(15),
current.get(16),
current.get(17),
current.get(18),
current.get(19),
current.get(20),
current.get(21),
e22
);
return new Builder23<>();
}
}
public class Builder23 extends BaseBuilder> {}
private class BaseBuilder {
@SuppressWarnings("unchecked")
public T build() {
return (T) current;
}
}
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