nz.co.gregs.dbvolution.generation.DBTableField Maven / Gradle / Ivy
/*
* Copyright 2013 Gregory Graham.
*
* 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.
*/
package nz.co.gregs.dbvolution.generation;
/**
* Stores information needed to automatically create a Java field from a
* database column.
*
* Support DBvolution at
* Patreon
*
* @author Gregory Graham
*/
public class DBTableField {
/**
* Stores the Java name of the DBTableField.
*
*/
public String fieldName;
/**
* Stores the actual database name of the DBTableField.
*/
public String columnName;
/**
* TRUE if the column/field is a Primary Key DBTableField, otherwise FALSE.
*
*/
public boolean isPrimaryKey = false;
/**
* TRUE if the column/field is a Foreign Key DBTableField, otherwise FALSE.
*
*/
public boolean isForeignKey = false;
/**
* Stores the name of the class referenced by this DBTableField if it is a
* Foreign Key, otherwise null.
*/
public String referencesClass;
/**
* Stores the name of the field in the referenced class referenced by this
* column/field if this DBTableField is a foreign key, otherwise null.
*
*/
public String referencesField;
/**
* Stores the class of the Java field that will be created.
*
*/
public Class columnType;
/**
* Stores the precision of the column.
*
*/
public int precision;
/**
* Stores the datatype reported by Java in case an unknown datatype is
* reported.
*
*/
public int javaSQLDatatype = 0;
/**
* Stores column comments/remarks from the database.
*
*/
public String comments;
/**
* TRUE if the DBTableField is an auto-incrementing column, otherwise FALSE.
*
*/
public boolean isAutoIncrement;
/**
* Stores the data type of the DBTableField as reported from the database.
*/
public int sqlDataTypeInt;
/**
* Stores the data type name of the DBTableField as reported from the
* database.
*/
public String sqlDataTypeName;
String referencedTable;
@Override
public boolean equals(Object obj) {
if (obj instanceof DBTableField) {
DBTableField other = (DBTableField) obj;
return fieldName.equals(other.fieldName);
} else {
return false;
}
}
@Override
public int hashCode() {
int hash = 3;
hash = 79 * hash + (this.fieldName != null ? this.fieldName.hashCode() : 0);
hash = 79 * hash + (this.columnName != null ? this.columnName.hashCode() : 0);
hash = 79 * hash + (this.isPrimaryKey ? 1 : 0);
hash = 79 * hash + (this.isForeignKey ? 1 : 0);
hash = 79 * hash + (this.referencesClass != null ? this.referencesClass.hashCode() : 0);
hash = 79 * hash + (this.referencesField != null ? this.referencesField.hashCode() : 0);
hash = 79 * hash + (this.columnType != null ? this.columnType.hashCode() : 0);
hash = 79 * hash + this.precision;
hash = 79 * hash + this.javaSQLDatatype;
hash = 79 * hash + (this.comments != null ? this.comments.hashCode() : 0);
hash = 79 * hash + (this.isAutoIncrement ? 1 : 0);
hash = 79 * hash + this.sqlDataTypeInt;
return hash;
}
}