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How to use typeInfo method of org.evomaster.client.java.instrumentation.ComputeClassWriter class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.ComputeClassWriter.typeInfo

Source:ComputeClassWriter.java

...48        try {49        	ClassReader info1;50        	ClassReader info2;51        	try {52        		info1 = typeInfo(type1);53            } catch (NullPointerException e) {54            	// May happen if class is not found55                throw new RuntimeException("Class not found: "+type1+": "+e.toString(), e);56        	}57        	try {58        		info2 = typeInfo(type2);59            } catch (NullPointerException e) {60            	// May happen if class is not found61                throw new RuntimeException("Class not found: "+type2+": "+e.toString(), e);62        	}63            if ((info1.getAccess() & Opcodes.ACC_INTERFACE) != 0) {64                if (typeImplements(type2, info2, type1)) {65                    return type1;66                }67                if ((info2.getAccess() & Opcodes.ACC_INTERFACE) != 0) {68                    if (typeImplements(type1, info1, type2)) {69                        return type2;70                    }71                }72                return "java/lang/Object";73            }74            if ((info2.getAccess() & Opcodes.ACC_INTERFACE) != 0) {75                if (typeImplements(type1, info1, type2)) {76                    return type2;77                } else {78                    return "java/lang/Object";79                }80            }81            StringBuilder b1 = typeAncestors(type1, info1);82            StringBuilder b2 = typeAncestors(type2, info2);83            String result = "java/lang/Object";84            int end1 = b1.length();85            int end2 = b2.length();86            while (true) {87                int start1 = b1.lastIndexOf(";", end1 - 1);88                int start2 = b2.lastIndexOf(";", end2 - 1);89                if (start1 != -1 && start2 != -190                        && end1 - start1 == end2 - start2) {91                    String p1 = b1.substring(start1 + 1, end1);92                    String p2 = b2.substring(start2 + 1, end2);93                    if (p1.equals(p2)) {94                        result = p1;95                        end1 = start1;96                        end2 = start2;97                    } else {98                        return result;99                    }100                } else {101                    return result;102                }103            }104        } catch (IOException e) {105            throw new RuntimeException(e.toString());106        } catch (NullPointerException e) {107        	// May happen if class is not found108            throw new RuntimeException(e.toString());109        }110    }111    112    /**113     * Returns the internal names of the ancestor classes of the given type.114     *115     * @param type116     *            the internal name of a class or interface.117     * @param info118     *            the ClassReader corresponding to 'type'.119     * @return a StringBuilder containing the ancestor classes of 'type',120     *         separated by ';'. The returned string has the following format:121     *         ";type1;type2 ... ;typeN", where type1 is 'type', and typeN is a122     *         direct subclass of Object. If 'type' is Object, the returned123     *         string is empty.124     * @throws IOException125     *             if the bytecode of 'type' or of some of its ancestor class126     *             cannot be loaded.127     */128    private StringBuilder typeAncestors(String type, ClassReader info)129            throws IOException {130        StringBuilder b = new StringBuilder();131        while (!"java/lang/Object".equals(type)) {132            b.append(';').append(type);133            type = info.getSuperName();134            info = typeInfo(type);135        }136        return b;137    }138    /**139     * Returns true if the given type implements the given interface.140     *141     * @param type142     *            the internal name of a class or interface.143     * @param info144     *            the ClassReader corresponding to 'type'.145     * @param itf146     *            the internal name of a interface.147     * @return true if 'type' implements directly or indirectly 'itf'148     * @throws IOException149     *             if the bytecode of 'type' or of some of its ancestor class150     *             cannot be loaded.151     */152    private boolean typeImplements(String type, ClassReader info, String itf)153            throws IOException {154        while (!"java/lang/Object".equals(type)) {155            String[] itfs = info.getInterfaces();156            for (int i = 0; i < itfs.length; ++i) {157                if (itfs[i].equals(itf)) {158                    return true;159                }160            }161            for (int i = 0; i < itfs.length; ++i) {162                if (typeImplements(itfs[i], typeInfo(itfs[i]), itf)) {163                    return true;164                }165            }166            type = info.getSuperName();167            info = typeInfo(type);168        }169        return false;170    }171    172    /**173     * Returns a ClassReader corresponding to the given class or interface.174     *175     * @param type176     *            the internal name of a class or interface.177     * @return the ClassReader corresponding to 'type'.178     * @throws IOException179     *             if the bytecode of 'type' cannot be loaded.180     * @throws NullPointerException181     *             if the bytecode of 'type' cannot be found.182     */183    private ClassReader typeInfo(final String type) throws IOException, NullPointerException {184        InputStream is = l.getResourceAsStream(type + ".class");185        try {186        	if(is == null)187        		throw new NullPointerException("Class not found "+type);188            return new ClassReader(is);189        } finally {190        	if(is != null)191        		is.close();192        }193    }194}...

typeInfo

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.ComputeClassWriter2import java.lang.reflect.Field3import java.lang.reflect.Method4import java.lang.reflect.Modifier5import java.util.Arrays6import java.util.HashSet7import java.util.stream.Collectors8import java.util.stream.Stream9import java.util.stream.StreamSupport10import org.evomaster.client.java.instrumentation.shared.ObjectiveNaming11import org.evomaster.client.java.instrumentation.shared.StringSpecialization12import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo13import org.evomaster.client.java.instrumentation.shared.StringSpecializationUtils14import org.evomaster.client.java.instrumentation.shared.TaintInputName15import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracer16import org.evomaster.client.java.inst

typeInfo

Using AI Code Generation

1import java.util.ArrayList;2import java.util.List;3import org.evomaster.client.java.instrumentation.example.typeInfoExample;4import org.evomaster.client.java.instrumentation.example.typeInfoExample;5import org.evomaster.client.java.instrumentation.example.typeInfoExample;6import org.evomaster.client.java.instrumentation.example.typeInfoExample;7import org.evomaster.client.java.instrumentation.example.typeInfoExample;8import org.evomaster.client.java.instrumentation.example.typeInfoExample;9import org.evomaster.client.java.instrumentation.example.typeInfoExample;10import org.evomaster.client.java.instrumentation.example.typeInfoExample;11import org.evomaster.client.java.instrumentation.example.typeInfoExample;12import org.evomaster.client.java.instrumentation.example.typeInfoExample;13import org.evomaster.client.java.instrumentation.example.typeInfoExample;14import org.evomaster.client.java.instrumentation.example.typeInfoExample;15import org.evomaster.client.java.instrumentation.example.typeInfoExample;16import org.evomaster.client.java.instrumentation.example.typeInfoExample;17import org.evomaster.client.java.instrumentation.example.typeInfoExample;18import org.evomaster.client.java.instrumentation.example.typeInfoExample;19import org.evomaster.client.java.instrumentation.example.typeInfoExample;20import org.evomaster.client.java.instrumentation.example.typeInfoExample;21import org.evomaster.client.java.instrumentation.example.typeInfoExample;22import org.evomaster.client.java.instrumentation.example.typeInfoExample;23import org.evomaster.client.java.instrumentation.example.typeInfoExample;24import org.evomaster.client.java.instrumentation.example.typeInfoExample;25import org.evomaster.client.java.instrumentation.example.typeInfoExample;26import org.evomaster.client.java.instrumentation.example.typeInfoExample;27import org.evomaster.client.java.instrumentation.example.typeInfoExample;28import org.evomaster.client.java.instrumentation.example.typeInfoExample;29import org.evomaster.client.java.instrumentation.example.typeInfoExample;30import org.evomaster.client.java.instrumentation.example.typeInfoExample;31import org.evomaster

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