com.anaptecs.spring.base.MasterDataObjectBase Maven / Gradle / Ivy
/*
* anaptecs GmbH, Ricarda-Huch-Str. 71, 72760 Reutlingen, Germany
*
* Copyright 2004 - 2019. All rights reserved.
*/
package com.anaptecs.spring.base;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import com.anaptecs.annotations.MyNotNullProperty;
import com.anaptecs.jeaf.validation.api.spring.SpringValidationExecutor;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonGetter;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;
import com.fasterxml.jackson.annotation.JsonSetter;
import com.fasterxml.jackson.annotation.Nulls;
@JsonIgnoreProperties(ignoreUnknown = true)
@JsonAutoDetect(
fieldVisibility = JsonAutoDetect.Visibility.ANY,
getterVisibility = JsonAutoDetect.Visibility.NONE,
isGetterVisibility = JsonAutoDetect.Visibility.NONE,
setterVisibility = JsonAutoDetect.Visibility.NONE)
@JsonPropertyOrder(
value = { "dataUnits", "entity", "objectID", "internalProperty", "derivedProperty", "derivedDataUnits",
"derivedEntity", "derivedArray", "derivedBoolean", "derivedInt", "derivedString" })
public abstract class MasterDataObjectBase {
/**
* Constant for the name of attribute "dataUnits".
*/
public static final String DATAUNITS = "dataUnits";
/**
* Constant for the name of attribute "entity".
*/
public static final String ENTITY = "entity";
/**
* Constant for the name of attribute "objectID".
*/
public static final String OBJECTID = "objectID";
/**
* Constant for the name of attribute "internalProperty".
*/
public static final String INTERNALPROPERTY = "internalProperty";
@JsonSetter(nulls = Nulls.SKIP)
private List dataUnits;
private Entity entity;
private String objectID;
private String internalProperty;
/**
* Default constructor is only intended to be used for deserialization by tools like Jackson for JSON. For "normal"
* object creation builder should be used instead.
*/
protected MasterDataObjectBase( ) {
dataUnits = new ArrayList();
}
/**
* Initialize object using the passed builder.
*
* @param pBuilder Builder that should be used to initialize this object. The parameter must not be null.
*/
protected MasterDataObjectBase( BuilderBase pBuilder ) {
// Read attribute values from builder.
if (pBuilder.dataUnits != null) {
dataUnits = pBuilder.dataUnits;
}
else {
dataUnits = new ArrayList();
}
entity = pBuilder.entity;
objectID = pBuilder.objectID;
internalProperty = pBuilder.internalProperty;
}
/**
* Class implements builder to create a new instance of class MasterDataObject. As the class has read only attributes
* or associations instances can not be created directly. Instead this builder class has to be used.
*/
public static abstract class BuilderBase {
private List dataUnits;
private Entity entity;
private String objectID;
private String internalProperty;
/**
* Use {@link MasterDataObject.builder()} instead of protected constructor to create new builder.
*/
protected BuilderBase( ) {
}
/**
* Use {@link MasterDataObject.builder(MasterDataObject)} instead of protected constructor to create new builder.
*/
protected BuilderBase( MasterDataObjectBase pObject ) {
if (pObject != null) {
// Read attribute values from passed object.
this.setDataUnits(pObject.dataUnits);
this.setEntity(pObject.entity);
this.setObjectID(pObject.objectID);
this.setInternalProperty(pObject.internalProperty);
}
}
/**
* Method sets association {@link #dataUnits}.
*
* @param pDataUnits Collection to which {@link #dataUnits} should be set.
* @return {@link BuilderBase} Instance of this builder to support chaining setters. Method never returns null.
*/
public BuilderBase setDataUnits( List pDataUnits ) {
// To ensure immutability we have to copy the content of the passed collection.
if (pDataUnits != null) {
dataUnits = new ArrayList(pDataUnits);
}
else {
dataUnits = null;
}
return this;
}
/**
* Method adds the passed objects to association {@link #dataUnits}.
*
* @param pDataUnits Array of objects that should be added to {@link #dataUnits}. The parameter may be null.
* @return {@link BuilderBase} Instance of this builder to support chaining. Method never returns null.
*/
public BuilderBase addToDataUnits( DataUnit... pDataUnits ) {
if (pDataUnits != null) {
if (dataUnits == null) {
dataUnits = new ArrayList();
}
dataUnits.addAll(Arrays.asList(pDataUnits));
}
return this;
}
/**
* Method sets association {@link #dataUnits}.
*
* @param pDataUnits Array with objects to which {@link #dataUnits} should be set.
* @return {@link BuilderBase} Instance of this builder to support chaining setters. Method never returns null.
*/
public BuilderBase setDataUnits( DataUnit... pDataUnits ) {
// To ensure immutability we have to copy the content of the passed array.
if (pDataUnits != null) {
dataUnits = new ArrayList(Arrays.asList(pDataUnits));
}
else {
dataUnits = null;
}
return this;
}
/**
* Method sets association {@link #entity}.
*
* @param pEntity Value to which {@link #entity} should be set.
* @return {@link BuilderBase} Instance of this builder to support chaining setters. Method never returns null.
*/
public BuilderBase setEntity( @MyNotNullProperty Entity pEntity ) {
entity = pEntity;
return this;
}
/**
* Method sets attribute {@link #objectID}.
*
* @param pObjectID Value to which {@link #objectID} should be set.
* @return {@link BuilderBase} Instance of this builder to support chaining setters. Method never returns null.
*/
public BuilderBase setObjectID( @MyNotNullProperty String pObjectID ) {
// Assign value to attribute
objectID = pObjectID;
return this;
}
/**
* Method sets attribute {@link #internalProperty}.
*
* @param pInternalProperty Value to which {@link #internalProperty} should be set.
* @return {@link BuilderBase} Instance of this builder to support chaining setters. Method never returns null.
*/
public BuilderBase setInternalProperty( @MyNotNullProperty String pInternalProperty ) {
// Assign value to attribute
internalProperty = pInternalProperty;
return this;
}
/**
* Method creates a new instance of class MasterDataObject. The object will be initialized with the values of the
* builder.
*
* @return MasterDataObject Created object. The method never returns null.
*/
public MasterDataObject build( ) {
MasterDataObject lObject = new MasterDataObject(this);
SpringValidationExecutor.getValidationExecutor().validateObject(lObject);
return lObject;
}
}
/**
* Method returns association {@link #dataUnits}.
*
* @return {@link List} Value to which {@link #dataUnits} is set. The method never returns null and the
* returned collection is unmodifiable.
*/
List getDataUnits( ) {
// Return all DataUnit objects as unmodifiable collection.
return Collections.unmodifiableList(dataUnits);
}
/**
* Method adds the passed object to {@link #dataUnits}.
*
* @param pDataUnits Object that should be added to {@link #dataUnits}. The parameter must not be null.
*/
void addToDataUnits( DataUnit pDataUnits ) {
// Add passed object to collection of associated DataUnit objects.
dataUnits.add(pDataUnits);
}
/**
* Method adds all passed objects to {@link #dataUnits}.
*
* @param pDataUnits Collection with all objects that should be added to {@link #dataUnits}. The parameter must not be
* null.
*/
void addToDataUnits( Collection pDataUnits ) {
// Add all passed objects.
for (DataUnit lNextObject : pDataUnits) {
this.addToDataUnits(lNextObject);
}
}
/**
* Method removes the passed object from {@link #dataUnits}.
*
* @param pDataUnits Object that should be removed from {@link #dataUnits}. The parameter must not be null.
*/
void removeFromDataUnits( DataUnit pDataUnits ) {
// Remove passed object from collection of associated DataUnit objects.
dataUnits.remove(pDataUnits);
}
/**
* Method removes all objects from {@link #dataUnits}.
*/
void clearDataUnits( ) {
// Remove all objects from association "dataUnits".
dataUnits.clear();
}
/**
* Method returns association {@link #entity}.
*
* @return {@link Entity} Value to which {@link #entity} is set.
*/
@MyNotNullProperty
Entity getEntity( ) {
return entity;
}
/**
* Method sets association {@link #entity}.
*
* @param pEntity Value to which {@link #entity} should be set.
*/
void setEntity( @MyNotNullProperty Entity pEntity ) {
entity = pEntity;
}
/**
* Method unsets {@link #entity}.
*/
final void unsetEntity( ) {
entity = null;
}
/**
* Method returns attribute {@link #objectID}.
*
* @return {@link String} Value to which {@link #objectID} is set.
*/
@MyNotNullProperty
public String getObjectID( ) {
return objectID;
}
/**
* Method sets attribute {@link #objectID}.
*
* @param pObjectID Value to which {@link #objectID} should be set.
*/
public void setObjectID( @MyNotNullProperty String pObjectID ) {
// Assign value to attribute
objectID = pObjectID;
}
/**
* Method returns attribute {@link #internalProperty}.
*
* @return {@link String} Value to which {@link #internalProperty} is set.
*/
@MyNotNullProperty
String getInternalProperty( ) {
return internalProperty;
}
/**
* Method sets attribute {@link #internalProperty}.
*
* @param pInternalProperty Value to which {@link #internalProperty} should be set.
*/
void setInternalProperty( @MyNotNullProperty String pInternalProperty ) {
// Assign value to attribute
internalProperty = pInternalProperty;
}
/**
* Convenience method to create new instance of class MasterDataObject.
*
*
* @param pEntity Value to which {@link #entity} should be set.
*
* @param pObjectID Value to which {@link #objectID} should be set.
*
* @param pInternalProperty Value to which {@link #internalProperty} should be set.
*
* @return {@link com.anaptecs.spring.base.MasterDataObject}
*/
public static MasterDataObject of( Entity pEntity, String pObjectID, String pInternalProperty ) {
MasterDataObject.Builder lBuilder = MasterDataObject.builder();
lBuilder.setEntity(pEntity);
lBuilder.setObjectID(pObjectID);
lBuilder.setInternalProperty(pInternalProperty);
return lBuilder.build();
}
/**
* Method returns attribute {@link #derivedProperty}.
*
* @return {@link String} Value to which {@link #derivedProperty} is set.
*/
@MyNotNullProperty
public abstract String getDerivedProperty( );
/**
* Method returns association {@link #derivedDataUnits}.
*
* @return {@link List} Value to which {@link #derivedDataUnits} is set. The method never returns null and
* the returned collection is unmodifiable.
*/
@JsonGetter
public abstract List getDerivedDataUnits( );
@JsonSetter
private void setDerivedDataUnits( List pDerivedDataUnits ) {
// Actively ignore passed objects as this is just a derived property. Unfortunately there is no more elegant variant
// to not run into problems during deserialization.
}
/**
* Method returns association {@link #derivedEntity}.
*
* @return {@link Entity} Value to which {@link #derivedEntity} is set.
*/
@JsonGetter
public abstract Entity getDerivedEntity( );
/**
* Method returns attribute {@link #derivedArray}.
*
* @return int[] Value to which {@link #derivedArray} is set.
*/
public abstract int[] getDerivedArray( );
/**
* Method returns attribute {@link #derivedBoolean}.
*
* @return boolean Value to which {@link #derivedBoolean} is set.
*/
public abstract boolean getDerivedBoolean( );
/**
* Method returns attribute {@link #derivedInt}.
*
* @return int Value to which {@link #derivedInt} is set.
*/
public abstract int getDerivedInt( );
/**
* Method returns attribute {@link #derivedString}.
*
* @return {@link String} Value to which {@link #derivedString} is set.
*/
@MyNotNullProperty
public abstract String getDerivedString( );
@Override
public int hashCode( ) {
final int lPrime = 31;
int lResult = 1;
lResult = lPrime * lResult + Objects.hashCode(dataUnits);
lResult = lPrime * lResult + Objects.hashCode(entity);
lResult = lPrime * lResult + Objects.hashCode(objectID);
lResult = lPrime * lResult + Objects.hashCode(internalProperty);
return lResult;
}
@Override
public boolean equals( Object pObject ) {
boolean lEquals;
if (this == pObject) {
lEquals = true;
}
else if (pObject == null) {
lEquals = false;
}
else if (this.getClass() != pObject.getClass()) {
lEquals = false;
}
else {
MasterDataObjectBase lOther = (MasterDataObjectBase) pObject;
lEquals = Objects.equals(dataUnits, lOther.dataUnits) && Objects.equals(entity, lOther.entity)
&& Objects.equals(objectID, lOther.objectID) && Objects.equals(internalProperty, lOther.internalProperty);
}
return lEquals;
}
/**
* Method returns a StringBuilder that can be used to create a String representation of this object. The returned
* StringBuilder also takes care about attributes of super classes.
*
* @return {@link StringBuilder} StringBuilder representing this object. The method never returns null.
*/
public StringBuilder toStringBuilder( String pIndent ) {
StringBuilder lBuilder = new StringBuilder();
lBuilder.append(pIndent);
lBuilder.append(this.getClass().getName());
lBuilder.append(System.lineSeparator());
lBuilder.append(pIndent);
lBuilder.append("dataUnits: ");
if (dataUnits != null) {
lBuilder.append(dataUnits.size());
lBuilder.append(" element(s)");
}
else {
lBuilder.append(" null");
}
lBuilder.append(System.lineSeparator());
if (dataUnits != null) {
for (DataUnit lNext : dataUnits) {
lBuilder.append(pIndent + " ");
lBuilder.append(lNext.toString());
lBuilder.append(System.lineSeparator());
}
}
lBuilder.append(pIndent);
lBuilder.append("entity: ");
lBuilder.append(entity);
lBuilder.append(System.lineSeparator());
lBuilder.append(pIndent);
lBuilder.append("objectID: ");
lBuilder.append(objectID);
lBuilder.append(System.lineSeparator());
lBuilder.append(pIndent);
lBuilder.append("internalProperty: ");
lBuilder.append(internalProperty);
lBuilder.append(System.lineSeparator());
return lBuilder;
}
/**
* Method creates a new String with the values of all attributes of this class. All references to other objects will
* be ignored.
*
* @return {@link String} String representation of this object. The method never returns null.
*/
@Override
public String toString( ) {
return this.toStringBuilder("").toString();
}
/**
* Method creates a new builder and initializes it with the data of this object.
*
* @return {@link Builder} New builder that can be used to create new MasterDataObject objects. The method never
* returns null.
*/
public MasterDataObject.Builder toBuilder( ) {
return new MasterDataObject.Builder((MasterDataObject) this);
}
}