From b1078581d4730d4944180a739fcce51a39259112 Mon Sep 17 00:00:00 2001 From: Marcin Chrzanowski Date: Sun, 3 Nov 2019 12:55:03 +0100 Subject: Initialize gradle project --- .../edu/mimuw/cloudatlas/model/TypePrimitive.java | 108 +++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 src/main/java/pl/edu/mimuw/cloudatlas/model/TypePrimitive.java (limited to 'src/main/java/pl/edu/mimuw/cloudatlas/model/TypePrimitive.java') diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/model/TypePrimitive.java b/src/main/java/pl/edu/mimuw/cloudatlas/model/TypePrimitive.java new file mode 100644 index 0000000..ab28cb4 --- /dev/null +++ b/src/main/java/pl/edu/mimuw/cloudatlas/model/TypePrimitive.java @@ -0,0 +1,108 @@ +/** + * Copyright (c) 2014, University of Warsaw + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are permitted + * provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY + * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package pl.edu.mimuw.cloudatlas.model; + +/** + * Convenient class for types that just wrap ordinary Java types. + * + * @see TypeCollection + */ +public class TypePrimitive extends Type { + /** + * Boolean type. + */ + public static final TypePrimitive BOOLEAN = new TypePrimitive(PrimaryType.BOOLEAN); + + /** + * Contact type. + */ + public static final TypePrimitive CONTACT = new TypePrimitive(PrimaryType.CONTACT); + + /** + * Double type. + */ + public static final TypePrimitive DOUBLE = new TypePrimitive(PrimaryType.DOUBLE); + + /** + * Duration type. + */ + public static final TypePrimitive DURATION = new TypePrimitive(PrimaryType.DURATION); + + /** + * Integer type. + */ + public static final TypePrimitive INTEGER = new TypePrimitive(PrimaryType.INT); + + /** + * A special null type that represents null values of an unknown type. It can be converted to any other type. + * + * @see Type#isCompatible(Type) + * @see ValueNull + */ + public static final TypePrimitive NULL = new TypePrimitive(PrimaryType.NULL); + + /** + * String type. + */ + public static final TypePrimitive STRING = new TypePrimitive(PrimaryType.STRING); + + /** + * Time type. + */ + public static final TypePrimitive TIME = new TypePrimitive(PrimaryType.TIME); + + private TypePrimitive(PrimaryType primaryType) { + super(primaryType); + switch(primaryType) { + case BOOLEAN: + case CONTACT: + case DOUBLE: + case DURATION: + case INT: + case NULL: + case STRING: + case TIME: + break; + default: + throw new IllegalArgumentException( + "This class can represent a primitive type only (boolean, int etc.)."); + } + } + + /** + * Gets a textual representation of this type. + * + * @return a string representing this type + */ + @Override + public String toString() { + return getPrimaryType().toString(); + } + + @Override + public boolean isCompatible(Type type) { + return super.isCompatible(type) || getPrimaryType() == type.getPrimaryType(); + } +} -- cgit v1.2.3