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AndCondition.java
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AndCondition.java
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/*
* Copyright 2018 ForgeRock AS.
*
* 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 org.forgerock.cuppa.internal.filters.expression;
import java.util.Collection;
import java.util.Collections;
/**
* A condition that composes other conditions with a logical AND.
*/
class AndCondition extends ConditionWrapper {
public static final AndCondition EMPTY = new AndCondition(Collections.emptyList());
private final Collection<Condition> conditions;
/**
* Constructor.
*
* @param conditions a list of condition to compose.
*/
AndCondition(Collection<Condition> conditions) {
this.conditions = Collections.unmodifiableCollection(conditions);
}
@Override
public boolean shouldRun(Collection<String> tags) {
return conditions.stream().allMatch(c -> c.shouldRun(tags));
}
@Override
public ConditionWrapper setConditions(Collection<Condition> conditions) {
return new AndCondition(conditions);
}
}