com.datastax.oss.driver.internal.querybuilder.condition.DefaultConditionBuilder 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.internal.querybuilder.condition;
import com.datastax.oss.driver.api.querybuilder.condition.Condition;
import com.datastax.oss.driver.api.querybuilder.condition.ConditionBuilder;
import com.datastax.oss.driver.api.querybuilder.condition.ConditionalStatement;
import com.datastax.oss.driver.api.querybuilder.term.Term;
import com.datastax.oss.driver.internal.querybuilder.lhs.LeftOperand;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
import net.jcip.annotations.Immutable;
@Immutable
public class DefaultConditionBuilder implements ConditionBuilder {
private final LeftOperand leftOperand;
public DefaultConditionBuilder(@NonNull LeftOperand leftOperand) {
this.leftOperand = leftOperand;
}
@NonNull
@Override
public Condition build(@NonNull String operator, @Nullable Term rightOperand) {
return new DefaultCondition(leftOperand, operator, rightOperand);
}
@Immutable
public static class Fluent>
implements ConditionBuilder {
private final ConditionalStatement statement;
private final ConditionBuilder delegate;
public Fluent(
@NonNull ConditionalStatement statement, @NonNull LeftOperand leftOperand) {
this.statement = statement;
this.delegate = new DefaultConditionBuilder(leftOperand);
}
@NonNull
@Override
public StatementT build(@NonNull String operator, @Nullable Term rightOperand) {
return statement.if_(delegate.build(operator, rightOperand));
}
}
}