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• 4.17.0
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• BindMarker.java

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com.datastax.oss.driver.api.querybuilder.BindMarker Maven / Gradle / Ivy

/*
 * Copyright DataStax, Inc.
 *
 * 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.datastax.oss.driver.api.querybuilder;

import com.datastax.oss.driver.api.querybuilder.term.Term;

/**
 * A bind marker in the query.
 *
 * 
It can be anonymous or named, for example:
 *
 * 
{@code
 * selectFrom("foo").all().whereColumn("k").isEqualTo(bindMarker())
 * // SELECT * FROM foo WHERE k=?
 *
 * selectFrom("foo").all().whereColumn("k").isEqualTo(bindMarker("key"))
 * // SELECT * FROM foo WHERE k=:key
 * }
 */
public interface BindMarker extends Term {}