com.liferay.poshi.core.pql.PQLModifier Maven / Gradle / Ivy
/**
* SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
* SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
*/
package com.liferay.poshi.core.pql;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
/**
* @author Michael Hashimoto
*/
public abstract class PQLModifier {
public static Set getAvailableModifiers() {
return _availableModifiers;
}
public static void validateModifier(String modifier) throws Exception {
if ((modifier == null) || !_availableModifiers.contains(modifier)) {
throw new Exception("Invalid modifier: " + modifier);
}
}
public PQLModifier(String modifier) throws Exception {
validateModifier(modifier);
_modifier = modifier;
}
public String getModifier() {
return _modifier;
}
public abstract Object getPQLResult(Object pqlResultObject)
throws Exception;
private static final Set _availableModifiers = new HashSet<>(
Arrays.asList("NOT"));
private final String _modifier;
}