CompoundFilter.java

/*
 * Copyright 2000-2015 JetBrains s.r.o.
 *
 * 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.jetbrains.serialization;

import com.intellij.util.xmlb.Accessor;
import com.intellij.util.xmlb.SerializationFilter;
import com.intellij.util.xmlb.SerializationFilterBase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/**
 * Returns true only if all filters return true
 * @author Ilya.Kazakevich
 */
public final class CompoundFilter extends SerializationFilterBase {
  @NotNull
  private final SerializationFilter[] myFilters;

  public CompoundFilter(@NotNull final SerializationFilter... filters) {
    myFilters = filters.clone();
  }

  @Override
  protected boolean accepts(@NotNull final Accessor accessor, @NotNull final Object bean, @Nullable final Object beanValue) {
    for (final SerializationFilter filter : myFilters) {
      if (!filter.accepts(accessor, bean)) {
        return false;
      }
    }
    return true;
  }
}