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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;
/**
* Bind marker/parameter placeholder used to construct prepared statements with parameter substitution.
*
* @author Mark Paluch
* @since 1.1
*/
public class BindMarker extends AbstractSegment implements Expression {
@Override
public String toString() {
return "?";
}
static class NamedBindMarker extends BindMarker implements Named {
private final String name;
NamedBindMarker(String name) {
this.name = name;
}
@Override
public SqlIdentifier getName() {
return SqlIdentifier.unquoted(name);
}
@Override
public String toString() {
return "?[" + name + "]";
}
}
}