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Groovy example source code file (DefaultMetaClassInfo.java)
The Groovy DefaultMetaClassInfo.java source code/* * Copyright 2003-2009 the original author or authors. * * 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.codehaus.groovy.runtime.metaclass; /** * WARNING: This class is for internal use only! * We use this class to store information about if a default MetaClass is * used for certain primitives. * @author Jochen "blackdrag" Theodorou * */ public class DefaultMetaClassInfo { //--------------------------------------------- // int //--------------------------------------------- // if original Integer meta class private static boolean origInt = true; // if origInt and withoutCustomHandle private static boolean origIntRes = true; /** * @return true if no meta class creation handle is set and if * the original integer meta class is used. */ public static boolean isOrigInt() { return origIntRes; } /** * sets if the original int meta class is used */ public static void setOrigInt(boolean v) { origInt = v; origIntRes = withoutCustomHandle && origInt; } //--------------------------------------------- // int[] //--------------------------------------------- // if original Integer[] meta class private static boolean origIntArray = true; // if origInt and withoutCustomHandle private static boolean origIntArrayWCH = true; /** * @return true if no meta class creation handle is set and if * the original integer array meta class is used. */ public static boolean isOrigIntArray() { return origIntArrayWCH; } /** * sets if the original int array meta class is used */ public static void setOrigIntArray(boolean v) { origIntArray = v; origIntArrayWCH = withoutCustomHandle && origIntArray; } //--------------------------------------------- // custom meta class creation handle //--------------------------------------------- // if a custom meta class creation handle is set private static boolean withoutCustomHandle = true; /** * sets if the system uses a custom meta class creation handle */ public static void setWithoutCustomMetaclassCreationHandle(boolean mch) { withoutCustomHandle = mch; changeFlags(mch); } //--------------------------------------------- // category handle //--------------------------------------------- private static boolean categoryUsed = false; private static boolean disabledStandardMC = false; public static void setCategoryUsed(boolean b) { categoryUsed = b; disabledStandardMC = b || !withoutCustomHandle; } public static boolean disabledStandardMetaClass() { return disabledStandardMC; } private static void changeFlags(boolean mch) { if (mch) { disabledStandardMC = true; origIntArrayWCH = false; origIntRes = false; } else { disabledStandardMC = categoryUsed; origIntRes = origInt; origIntArrayWCH = origIntArray; } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy DefaultMetaClassInfo.java source code file: |
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