org.springframework.data.relational.core.sql.AsteriskFromTable Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spring-data-relational Show documentation
Show all versions of spring-data-relational Show documentation
Spring Data Relational support
/*
* Copyright 2019-2023 the original author or authors.
*
* 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
*
* https://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 org.springframework.data.relational.core.sql;
/**
* {@link Segment} to select all columns from a {@link Table}.
*
* Renders to: {@code .*} as in {@code SELECT .* FROM …}.
*
* @author Mark Paluch
* @since 1.1
* @see Table#asterisk()
*/
public class AsteriskFromTable extends AbstractSegment implements Expression {
private final TableLike table;
AsteriskFromTable(TableLike table) {
super(table);
this.table = table;
}
public static AsteriskFromTable create(Table table) {
return new AsteriskFromTable(table);
}
/**
* @return the associated {@link Table}.
*/
public TableLike getTable() {
return table;
}
/*
* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
if (table instanceof Aliased) {
return ((Aliased) table).getAlias() + ".*";
}
return table + ".*";
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy