15346133148

Committed 30 May 2025 11:50AM UTC coverage: 70.397% (+0.1%) from 70.298%

Build # 15346133148

Build Type

push

github

Committed by

torand

Commit Message

chore: test javadoc publish

Run Details

235 of 420 branches covered (55.95%)

Branch coverage included in aggregate %.

1237 of 1671 relevant lines covered (74.03%)

3.9 hits per line

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65.22

/src/main/java/io/github/torand/fastersql/model/Table.java

/*
 * Copyright (c) 2024-2025 Tore Eide Andersen
 *
 * 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 io.github.torand.fastersql.model;

import io.github.torand.fastersql.alias.ColumnAlias;
import io.github.torand.fastersql.alias.TableAlias;
import io.github.torand.fastersql.relation.Relation;
import io.github.torand.fastersql.sql.Context;

import java.util.stream.Stream;

import static io.github.torand.fastersql.sql.Command.SELECT;
import static io.github.torand.fastersql.util.contract.Requires.requireNonBlank;

/**
 * A database table.
 * @param <ENTITY> the concrete table class with columns.
 */
public abstract class Table<ENTITY extends Table<?>> implements Relation {
    private final String name;
    private final TableAlias alias;
    private final TableFactory<ENTITY> tableFactory;

    /**
     * Creates a representation of a database table.
     * @param name the table name.
     * @param tableFactory the instance factory.
     */
    protected Table(String name, TableFactory<ENTITY> tableFactory) {
        this.name = requireNonBlank(name, "No name specified");
        this.alias = defaultAlias(name);
        this.tableFactory = tableFactory;
    }

    /**
     * Creates a representation of a database table.
     * @param name the table name.
     * @param alias the table alias.
     * @param tableFactory the instance factory.
     */
    protected Table(String name, String alias, TableFactory<ENTITY> tableFactory) {
        this.name = requireNonBlank(name, "No name specified");
        this.alias = new TableAlias(requireNonBlank(alias, "No alias specified"));
        this.tableFactory = tableFactory;
    }

    /**
     * Creates a column of this table.
     * @param name the column name.
     * @return the column.
     */
    public Column column(String name) {
        return new Column(this, name);
    }

    /**
     * Gets the table name.
     * @return the table name.
     */
    public String name() {
        return name;
    }

    // Sql

    @Override
    public String sql(Context context) {
        if (context.isCommand(SELECT)) {
            return name + " " + alias.sql(context);
        } else {
            return name;
        }
    }

    @Override
    public Stream<Object> params(Context context) {
        return Stream.empty();
    }

    @Override
    public Stream<Column> columnRefs() {
        return Stream.empty();
    }

    @Override
    public Stream<ColumnAlias> aliasRefs() {
        return Stream.empty();
    }

    // Relation

    @Override
    public ENTITY as(String alias) {
        return tableFactory.newInstance(alias);
    }

    @Override
    public TableAlias alias() {
        return alias;
    }

    private TableAlias defaultAlias(String name) {
        return new TableAlias(name);
    }
}

1	/*
2	* Copyright (c) 2024-2025 Tore Eide Andersen
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package io.github.torand.fastersql.model;
17
18	import io.github.torand.fastersql.alias.ColumnAlias;
19	import io.github.torand.fastersql.alias.TableAlias;
20	import io.github.torand.fastersql.relation.Relation;
21	import io.github.torand.fastersql.sql.Context;
22
23	import java.util.stream.Stream;
24
25	import static io.github.torand.fastersql.sql.Command.SELECT;
26	import static io.github.torand.fastersql.util.contract.Requires.requireNonBlank;
27
28	/**
29	* A database table.
30	* @param <ENTITY> the concrete table class with columns.
31	*/
32	public abstract class Table<ENTITY extends Table<?>> implements Relation {
33	private final String name;
34	private final TableAlias alias;
35	private final TableFactory<ENTITY> tableFactory;
36
37	/**
38	* Creates a representation of a database table.
39	* @param name the table name.
40	* @param tableFactory the instance factory.
41	*/
42	protected Table(String name, TableFactory<ENTITY> tableFactory) {	×
43	this.name = requireNonBlank(name, "No name specified");	×
44	this.alias = defaultAlias(name);	×
45	this.tableFactory = tableFactory;	×
46	}	×
47
48	/**
49	* Creates a representation of a database table.
50	* @param name the table name.
51	* @param alias the table alias.
52	* @param tableFactory the instance factory.
53	*/
54	protected Table(String name, String alias, TableFactory<ENTITY> tableFactory) {	2✔
55	this.name = requireNonBlank(name, "No name specified");	7✔
56	this.alias = new TableAlias(requireNonBlank(alias, "No alias specified"));	10✔
57	this.tableFactory = tableFactory;	3✔
58	}	1✔
59
60	/**
61	* Creates a column of this table.
62	* @param name the column name.
63	* @return the column.
64	*/
65	public Column column(String name) {
66	return new Column(this, name);	6✔
67	}
68
69	/**
70	* Gets the table name.
71	* @return the table name.
72	*/
73	public String name() {
74	return name;	3✔
75	}
76
77	// Sql
78
79	@Override
80	public String sql(Context context) {
81	if (context.isCommand(SELECT)) {	4✔
82	return name + " " + alias.sql(context);	8✔
83	} else {
84	return name;	3✔
85	}
86	}
87
88	@Override
89	public Stream<Object> params(Context context) {
90	return Stream.empty();	2✔
91	}
92
93	@Override
94	public Stream<Column> columnRefs() {
95	return Stream.empty();	×
96	}
97
98	@Override
99	public Stream<ColumnAlias> aliasRefs() {
100	return Stream.empty();	×
101	}
102
103	// Relation
104
105	@Override
106	public ENTITY as(String alias) {
107	return tableFactory.newInstance(alias);	6✔
108	}
109
110	@Override
111	public TableAlias alias() {
112	return alias;	3✔
113	}
114
115	private TableAlias defaultAlias(String name) {
116	return new TableAlias(name);	×
117	}
118	}

torand / FasterSQL / 15346133148

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