/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.ignite.internal.util.lang;
import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.internal.util.typedef.PX3;
/**
* Convenient predicate subclass that allows for thrown grid exception. This class
* implements {@link #apply(Object, Object, Object)} method that calls
* {@link #applyx(Object, Object, Object)} method and properly wraps {@link IgniteCheckedException}
* into {@link GridClosureException} instance.
* @see PX3
*/
public abstract class GridPredicate3X<E1, E2, E3> implements GridPredicate3<E1, E2, E3> {
/** {@inheritDoc} */
@Override public boolean apply(E1 e1, E2 e2, E3 e3) {
try {
return applyx(e1, e2, e3);
}
catch (IgniteCheckedException ex) {
throw F.wrap(ex);
}
}
/**
* Predicate body that can throw {@link IgniteCheckedException}.
*
* @param e1 First bound free variable, i.e. the element the predicate is called or closed on.
* @param e2 Second bound free variable, i.e. the element the predicate is called or closed on.
* @param e3 Third bound free variable, i.e. the element the predicate is called or closed on.
* @return Return value.
* @throws IgniteCheckedException Thrown in case of any error condition inside of the predicate.
*/
public abstract boolean applyx(E1 e1, E2 e2, E3 e3) throws IgniteCheckedException;
}