/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.function.metadata;
/**
* This interface defines the default set of function category constants.
*/
public interface FunctionCategoryConstants {
/**
* "String" functions typically operate on or otherwise manipulate
* strings, such as concat, substring, etc.
*/
public static final String STRING = "String"; //$NON-NLS-1$
/**
* "Numeric" functions typically operate on or otherwise manipulate
* numbers, such as +, sqrt, etc.
*/
public static final String NUMERIC = "Numeric"; //$NON-NLS-1$
/**
* "Datetime" functions typically operate on or otherwise manipulate
* dates, times, or timestamps.
*/
public static final String DATETIME = "Datetime"; //$NON-NLS-1$
/**
* "Conversion" functions convert an object of one type to another type.
*/
public static final String CONVERSION = "Conversion"; //$NON-NLS-1$
/**
* "System" functions expose system information.
*/
public static final String SYSTEM = "System"; //$NON-NLS-1$
/**
* "Miscellaneous" functions are for functions that don't fit in any obvious category.
*/
public static final String MISCELLANEOUS = "Miscellaneous"; //$NON-NLS-1$
/**
* "XML" functions are for manipulating XML documents.
*/
public static final String XML = "XML"; //$NON-NLS-1$
/**
* "JSON" functions are for manipulating JSON documents.
*/
public static final String JSON = "JSON"; //$NON-NLS-1$
/**
* "Security" functions check authentication or authorization information
*/
public static final String SECURITY = "Security"; //$NON-NLS-1$
public static final String AGGREGATE = "Aggregate"; //$NON-NLS-1$
public static final String GEOMETRY = "Geometry"; //$NON-NLS-1$
}