All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.everit.json.schema.Consumer Maven / Gradle / Ivy

Go to download 

package org.everit.json.schema;

import com.google.common.base.Preconditions;

/**
 * Created by fpeter on 2017. 01. 16..
 */
public abstract class Consumer {

    public static final Consumer EMPTY = new Consumer() {
        @Override
        public void accept(Object o) {
        }
    };

    public abstract void accept(T t);

    /**
     * Returns a composed {@code Consumer} that performs, in sequence, this
     * operation followed by the {@code after} operation. If performing either
     * operation throws an exception, it is relayed to the caller of the
     * composed operation.  If performing this operation throws an exception,
     * the {@code after} operation will not be performed.
     *
     * @param after the operation to perform after this operation
     * @return a composed {@code Consumer} that performs in sequence this
     * operation followed by the {@code after} operation
     * @throws NullPointerException if {@code after} is null
     */
    public final Consumer andThen(final Consumer after) {
        Preconditions.checkNotNull(after);
        final Consumer _this = this;
        return new Consumer() {
            @Override
            public void accept(T t) {
                _this.accept(t);
                after.accept(t);
            }
        };
    }
}
    

    

    

            

    

            



    
    






    
© 2015 - 2024 Weber Informatics LLC | Privacy Policy