net.java.ao.schema.ddl.DDLField Maven / Gradle / Ivy

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This is the full Active Objects library, if you don't know which one to use, you probably want this one.

There is a newer version: 6.1.1

/*
 * Copyright 2007 Daniel Spiewak
 * 
 * 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 net.java.ao.schema.ddl;

import net.java.ao.types.TypeInfo;

/**
 * Database-agnostic representation of a field within a table containing
 * all associated attributes such as type and constraints.  The only
 * field-relative attribute not contained within this class is whether
 * or not the field is indexed at the database level.
 * 
 * @author Daniel Spiewak
 */
public class DDLField {
	private String name;
	
	private TypeInfo type;
	private int jdbcType;
	
	private boolean primaryKey;
	private boolean autoIncrement;
	private boolean notNull;
	private boolean unique;
	
	private Object defaultValue;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public TypeInfo getType() {
		return type;
	}

	public void setType(TypeInfo type) {
		this.type = type;
	}

    public int getJdbcType() {
        return jdbcType;
    }
    
    public void setJdbcType(int jdbcType) {
        this.jdbcType = jdbcType;
    }
    
	public boolean isPrimaryKey() {
		return primaryKey;
	}

	public void setPrimaryKey(boolean primaryKey) {
		this.primaryKey = primaryKey;
	}

	public boolean isAutoIncrement() {
		return autoIncrement;
	}

	public void setAutoIncrement(boolean autoIncrement) {
		this.autoIncrement = autoIncrement;
	}

	public boolean isNotNull() {
		return notNull;
	}

	public void setNotNull(boolean notNull) {
		this.notNull = notNull;
	}

	public boolean isUnique() {
		return unique;
	}

	public void setUnique(boolean unique) {
		this.unique = unique;
	}

	public Object getDefaultValue() {
		return defaultValue;
	}

	public void setDefaultValue(Object defaultValue) {
		this.defaultValue = defaultValue;
	}

	@Override
	public String toString() {
		return getName();
	}
	
	@Override
	public int hashCode() {
		int back = type.hashCode();
		
		if (name != null) {
			back += name.hashCode();
		}
		
		return back;
	}
	
	@Override
	public boolean equals(Object obj) {
		if (obj instanceof DDLField) {
			DDLField field = (DDLField) obj;
			if (field == this) {
				return true;
			}
			
			if ((field.getName() == null || field.getName().equals(name))
					&& field.getType() == type) {
				return true;
			}
			
			return false;
		}
		
		return super.equals(obj);
	}
}