// --------------------------------------------------------------------------------
// Copyright 2002-2025 Echo Three, LLC
//
// 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.
// --------------------------------------------------------------------------------
// Generated File -- DO NOT EDIT BY HAND
// --------------------------------------------------------------------------------

/**
 * OfferItemValue.java
 */

package com.echothree.model.data.offer.server.value;

import com.echothree.model.data.offer.common.pk.OfferItemPK;

import com.echothree.model.data.offer.server.factory.OfferItemFactory;

import com.echothree.model.data.offer.common.pk.OfferPK;
import com.echothree.model.data.item.common.pk.ItemPK;

import com.echothree.util.common.exception.PersistenceCloneException;
import com.echothree.util.common.exception.PersistenceNotNullException;

import com.echothree.util.server.persistence.BaseValue;

import java.io.Serializable;

public class OfferItemValue
        extends BaseValue<OfferItemPK>
        implements Cloneable, Serializable {
    
    private OfferPK offerPK;
    private boolean offerPKHasBeenModified = false;
    private ItemPK itemPK;
    private boolean itemPKHasBeenModified = false;
    private Long fromTime;
    private boolean fromTimeHasBeenModified = false;
    private Long thruTime;
    private boolean thruTimeHasBeenModified = false;
    
    private transient Integer _hashCode = null;
    private transient String _stringValue = null;
    
    private void constructFields(OfferPK offerPK, ItemPK itemPK, Long fromTime, Long thruTime)
            throws PersistenceNotNullException {
        checkForNull(offerPK);
        this.offerPK = offerPK;
        checkForNull(itemPK);
        this.itemPK = itemPK;
        checkForNull(fromTime);
        this.fromTime = fromTime;
        checkForNull(thruTime);
        this.thruTime = thruTime;
    }
    
    /** Creates a new instance of OfferItemValue */
    public OfferItemValue(OfferItemPK offerItemPK, OfferPK offerPK, ItemPK itemPK, Long fromTime, Long thruTime)
            throws PersistenceNotNullException {
        super(offerItemPK);
        constructFields(offerPK, itemPK, fromTime, thruTime);
    }
    
    /** Creates a new instance of OfferItemValue */
    public OfferItemValue(OfferPK offerPK, ItemPK itemPK, Long fromTime, Long thruTime)
            throws PersistenceNotNullException {
        super();
        constructFields(offerPK, itemPK, fromTime, thruTime);
    }
    
   @Override
   public OfferItemFactory getBaseFactoryInstance() {
        return OfferItemFactory.getInstance();
    }
    
    @Override
    public OfferItemValue clone() {
        Object result;
        
        try {
            result = super.clone();
        } catch (CloneNotSupportedException cnse) {
            // This shouldn't happen, fail when it does.
            throw new PersistenceCloneException(cnse);
        }
        
        return (OfferItemValue)result;
    }
    
   @Override
    public OfferItemPK getPrimaryKey() {
        if(_primaryKey == null) {
            _primaryKey = new OfferItemPK(entityId);
        }
        
        return _primaryKey;
    }
    
    private void clearHashAndString() {
        _hashCode = null;
        _stringValue = null;
    }
    
    @Override
    public int hashCode() {
        if(_hashCode == null) {
            int hashCode = 17;
            
            hashCode = 37 * hashCode + ((entityId != null) ? entityId.hashCode() : 0);
            
            hashCode = 37 * hashCode + ((offerPK != null) ? offerPK.hashCode() : 0);
            hashCode = 37 * hashCode + ((itemPK != null) ? itemPK.hashCode() : 0);
            hashCode = 37 * hashCode + ((fromTime != null) ? fromTime.hashCode() : 0);
            hashCode = 37 * hashCode + ((thruTime != null) ? thruTime.hashCode() : 0);
            
            _hashCode = hashCode;
        }
        
        return _hashCode;
    }
    
    @Override
    public String toString() {
        if(_stringValue == null) {
            _stringValue = "{" + 
                    "entityId=" + getEntityId() +
                    ", offerPK=" + getOfferPK() +
                    ", itemPK=" + getItemPK() +
                    ", fromTime=" + getFromTime() +
                    ", thruTime=" + getThruTime() +
                    "}";
        }
        return _stringValue;
    }
    
    @Override
    public boolean equals(Object other) {
        if(this == other)
            return true;
        
        if(!hasIdentity())
            return false;
        
        if(other instanceof  OfferItemValue that) {
            if(!that.hasIdentity())
                return false;
            
            Long thisEntityId = getEntityId();
            Long thatEntityId = that.getEntityId();
            
            boolean objectsEqual = thisEntityId.equals(thatEntityId);
            if(objectsEqual)
                objectsEqual = isIdentical(that);
            
            return objectsEqual;
        } else {
            return false;
        }
    }
    
    public boolean isIdentical(Object other) {
        if(other instanceof OfferItemValue that) {
            boolean objectsEqual = true;
            
            
            if(objectsEqual) {
                OfferPK thisOfferPK = getOfferPK();
                OfferPK thatOfferPK = that.getOfferPK();
                
                if(thisOfferPK == null) {
                    objectsEqual = objectsEqual && (thatOfferPK == null);
                } else {
                    objectsEqual = objectsEqual && thisOfferPK.equals(thatOfferPK);
                }
            }
            
            if(objectsEqual) {
                ItemPK thisItemPK = getItemPK();
                ItemPK thatItemPK = that.getItemPK();
                
                if(thisItemPK == null) {
                    objectsEqual = objectsEqual && (thatItemPK == null);
                } else {
                    objectsEqual = objectsEqual && thisItemPK.equals(thatItemPK);
                }
            }
            
            if(objectsEqual) {
                Long thisFromTime = getFromTime();
                Long thatFromTime = that.getFromTime();
                
                if(thisFromTime == null) {
                    objectsEqual = objectsEqual && (thatFromTime == null);
                } else {
                    objectsEqual = objectsEqual && thisFromTime.equals(thatFromTime);
                }
            }
            
            if(objectsEqual) {
                Long thisThruTime = getThruTime();
                Long thatThruTime = that.getThruTime();
                
                if(thisThruTime == null) {
                    objectsEqual = objectsEqual && (thatThruTime == null);
                } else {
                    objectsEqual = objectsEqual && thisThruTime.equals(thatThruTime);
                }
            }
            
            return objectsEqual;
        } else {
            return false;
        }
    }
    
    @Override
    public boolean hasBeenModified() {
        return offerPKHasBeenModified || itemPKHasBeenModified || fromTimeHasBeenModified || thruTimeHasBeenModified;
    }
    
    @Override
    public void clearHasBeenModified() {
        offerPKHasBeenModified = false;
        itemPKHasBeenModified = false;
        fromTimeHasBeenModified = false;
        thruTimeHasBeenModified = false;
    }
    
    public OfferPK getOfferPK() {
        return offerPK;
    }
    
    public void setOfferPK(OfferPK offerPK)
            throws PersistenceNotNullException {
        checkForNull(offerPK);
        
        boolean update = true;
        
        if(this.offerPK != null) {
            if(this.offerPK.equals(offerPK)) {
                update = false;
            }
        } else if(offerPK == null) {
            update = false;
        }
        
        if(update) {
            this.offerPK = offerPK;
            offerPKHasBeenModified = true;
            clearHashAndString();
        }
    }
    
    public boolean getOfferPKHasBeenModified() {
        return offerPKHasBeenModified;
    }
    
    public ItemPK getItemPK() {
        return itemPK;
    }
    
    public void setItemPK(ItemPK itemPK)
            throws PersistenceNotNullException {
        checkForNull(itemPK);
        
        boolean update = true;
        
        if(this.itemPK != null) {
            if(this.itemPK.equals(itemPK)) {
                update = false;
            }
        } else if(itemPK == null) {
            update = false;
        }
        
        if(update) {
            this.itemPK = itemPK;
            itemPKHasBeenModified = true;
            clearHashAndString();
        }
    }
    
    public boolean getItemPKHasBeenModified() {
        return itemPKHasBeenModified;
    }
    
    public Long getFromTime() {
        return fromTime;
    }
    
    public void setFromTime(Long fromTime)
            throws PersistenceNotNullException {
        checkForNull(fromTime);
        
        boolean update = true;
        
        if(this.fromTime != null) {
            if(this.fromTime.equals(fromTime)) {
                update = false;
            }
        } else if(fromTime == null) {
            update = false;
        }
        
        if(update) {
            this.fromTime = fromTime;
            fromTimeHasBeenModified = true;
            clearHashAndString();
        }
    }
    
    public boolean getFromTimeHasBeenModified() {
        return fromTimeHasBeenModified;
    }
    
    public Long getThruTime() {
        return thruTime;
    }
    
    public void setThruTime(Long thruTime)
            throws PersistenceNotNullException {
        checkForNull(thruTime);
        
        boolean update = true;
        
        if(this.thruTime != null) {
            if(this.thruTime.equals(thruTime)) {
                update = false;
            }
        } else if(thruTime == null) {
            update = false;
        }
        
        if(update) {
            this.thruTime = thruTime;
            thruTimeHasBeenModified = true;
            clearHashAndString();
        }
    }
    
    public boolean getThruTimeHasBeenModified() {
        return thruTimeHasBeenModified;
    }
    
}