org.eclipse.persistence.tools.schemaframework.CheckConstraint Maven / Gradle / Ivy
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/*
* Copyright (c) 2024 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
package org.eclipse.persistence.tools.schemaframework;
import org.eclipse.persistence.exceptions.ValidationException;
import org.eclipse.persistence.internal.sessions.AbstractSession;
import java.io.IOException;
import java.io.Serializable;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
/**
* Purpose: Define a check constraint.
*/
public class CheckConstraint implements Serializable {
protected String name;
protected String constraint;
protected String options;
public CheckConstraint() {
this.name = "";
this.constraint = "";
}
public CheckConstraint(String name, String constraint) {
this();
this.name = name;
this.constraint = constraint;
}
/**
* INTERNAL:
* Append the database field definition string to the table creation statement.
*/
public void appendDBString(Writer writer, AbstractSession session) {
try {
writer.write("CONSTRAINT " + getName() + " CHECK (");
writer.write(getConstraint());
if (getOptions() != null && !getOptions().isEmpty()) {
writer.write(" ");
writer.write(getOptions());
writer.write(" ");
}
writer.write(")");
} catch (IOException ioException) {
throw ValidationException.fileError(ioException);
}
}
/**
* PUBLIC:
*/
public String getName() {
return name;
}
/**
* PUBLIC:
*/
public String getConstraint() {
return constraint;
}
public String getOptions() {
return options;
}
/**
* PUBLIC:
*/
public void setName(String name) {
this.name = name;
}
/**
* PUBLIC:
*/
public void setConstraint(String constraint) {
this.constraint = constraint;
}
public void setOptions(String options) {
this.options = options;
}
}