org.boon.criteria.Update Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of boon Show documentation
Simple opinionated Java for the novice to expert level Java Programmer. Low Ceremony. High Productivity. A real boon to Java to developers!
The newest version!
/*
 * Copyright 2013-2014 Richard M. Hightower
 * 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.
 *
 * __________                              _____          __   .__
 * \______   \ ____   ____   ____   /\    /     \ _____  |  | _|__| ____    ____
 *  |    |  _//  _ \ /  _ \ /    \  \/   /  \ /  \\__  \ |  |/ /  |/    \  / ___\
 *  |    |   (  <_> |  <_> )   |  \ /\  /    Y    \/ __ \|    <|  |   |  \/ /_/  >
 *  |______  /\____/ \____/|___|  / \/  \____|__  (____  /__|_ \__|___|  /\___  /
 *         \/                   \/              \/     \/     \/       \//_____/
 *      ____.                     ___________   _____    ______________.___.
 *     |    |____ ___  _______    \_   _____/  /  _  \  /   _____/\__  |   |
 *     |    \__  \\  \/ /\__  \    |    __)_  /  /_\  \ \_____  \  /   |   |
 * /\__|    |/ __ \\   /  / __ \_  |        \/    |    \/        \ \____   |
 * \________(____  /\_/  (____  / /_______  /\____|__  /_______  / / ______|
 *               \/           \/          \/         \/        \/  \/
 */

package org.boon.criteria;

import org.boon.Lists;
import org.boon.datarepo.ObjectEditor;

import java.io.Serializable;
import java.util.List;


public abstract class Update implements Serializable {

    private String name;

    public String getName() {
        return name;
    }


    public abstract void doSet( ObjectEditor repo, Object item );

    public static Update set( final String name, final int value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static Update delete(  ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.delete( item );
            }
        };
    }

    public static Update incInt( final String name ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                int v = repo.getInt( item, name );
                v++;
                repo.modify( item, name, v );
            }
        };
    }

    public static Update incPercent( final String name, final int percent ) {
        return new Update() {

            //Avoid the lookupWithDefault, pass the fields.
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                int value = repo.getInt( item, name );
                double dvalue = value;
                double dprecent = percent / 100.0;
                dvalue = dvalue + ( dvalue * dprecent );
                value = ( int ) dvalue;
                repo.modify( item, name, value );
            }
        };
    }

    public static Update set( final String name, final long value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static Update set( final String name, final Object value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static Update set( final String name, final byte value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static Update set( final String name, final float value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static Update set( final String name, final char value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static Update set( final String name, final String value ) {
        return new Update() {
            @Override
            public void doSet( ObjectEditor repo, Object item ) {
                repo.modify( item, name, value );
            }
        };
    }

    public static List update( Update... values ) {
        return Lists.list( values );
    }


}