ColumnDefinition.java

/*
 * Copyright 2010 NCHOVY
 * 
 * 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 org.krakenapps.sqlparser.ast;

import java.util.List;

import org.krakenapps.sqlparser.impl.StringUtil;

public class ColumnDefinition implements TableElement {
	private String columnName;
	private DataType dataType;
	private List<ColumnConstraintDefinition> constraints;

	public ColumnDefinition(String columnName, DataType dataType) {
		this(columnName, dataType, null);
	}

	public ColumnDefinition(String columnName, DataType dataType, List<ColumnConstraintDefinition> constraints) {
		this.columnName = columnName;
		this.dataType = dataType;
		this.constraints = constraints;
	}

	public String getColumnName() {
		return columnName;
	}

	public DataType getDataType() {
		return dataType;
	}

	public List<ColumnConstraintDefinition> getConstraints() {
		return constraints;
	}

	@Override
	public String toString() {
		String constraintsText = "";
		if (constraints != null && constraints.size() > 0)
			constraintsText = " " + StringUtil.join(", ", constraints);

		return columnName + " " + dataType + constraintsText;
	}
}