Coverage Report - com.lexicalscope.fluentreflection.FluentAccess
 
Classes in this File Line Coverage Branch Coverage Complexity
FluentAccess
N/A
N/A
1
 
 1  
 package com.lexicalscope.fluentreflection;
 2  
 
 3  
 import java.lang.reflect.Type;
 4  
 import java.util.List;
 5  
 
 6  
 import org.hamcrest.Matcher;
 7  
 
 8  
 /*
 9  
  * Copyright 2011 Tim Wood
 10  
  *
 11  
  * Licensed under the Apache License, Version 2.0 (the "License");
 12  
  * you may not use this file except in compliance with the License.
 13  
  * You may obtain a copy of the License at
 14  
  *
 15  
  * http://www.apache.org/licenses/LICENSE-2.0
 16  
  *
 17  
  * Unless required by applicable law or agreed to in writing, software
 18  
  * distributed under the License is distributed on an "AS IS" BASIS,
 19  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 20  
  * See the License for the specific language governing permissions and
 21  
  * limitations under the License.
 22  
  */
 23  
 
 24  
 /**
 25  
  * Reflection access to a class or an object.
 26  
  *
 27  
  * @author tim
 28  
  *
 29  
  * @param <T> the underlying type being reflected on
 30  
  */
 31  
 public interface FluentAccess<T> extends FluentAnnotated {
 32  
     /**
 33  
      * Obtain the class being reflected
 34  
      *
 35  
      * @return the class being reflected
 36  
      */
 37  
     Class<T> classUnderReflection();
 38  
 
 39  
     /**
 40  
      * All interfaces implemented by this type
 41  
      *
 42  
      * @return all the interfaces
 43  
      */
 44  
     List<FluentClass<?>> interfaces();
 45  
 
 46  
     /**
 47  
      * Return the list of all superclasses with the immediate parent first
 48  
      *
 49  
      * @return list of superclasses nearest first
 50  
      */
 51  
     List<FluentClass<?>> superclasses();
 52  
 
 53  
     /**
 54  
      * Does this type or any of its implemented types match the given matcher?
 55  
      *
 56  
      * @param typeMatcher
 57  
      *            matcher on the required type
 58  
      *
 59  
      * @return does the type or any of its supertypes match the given matcher
 60  
      */
 61  
     boolean isType(ReflectionMatcher<FluentClass<?>> typeMatcher);
 62  
 
 63  
     /**
 64  
      * All methods
 65  
      *
 66  
      * @return all the methods
 67  
      */
 68  
     List<FluentMethod> methods();
 69  
 
 70  
     /**
 71  
      * All methods declared by this type
 72  
      *
 73  
      * @return methods declared by this type
 74  
      */
 75  
     List<FluentMethod> declaredMethods();
 76  
 
 77  
     /**
 78  
      * Find all methods matching the supplied matcher
 79  
      *
 80  
      * @param methodMatcher
 81  
      *            matches the methods
 82  
      *
 83  
      * @return The methods matching the supplied matcher
 84  
      */
 85  
     List<FluentMethod> methods(Matcher<? super FluentMethod> methodMatcher);
 86  
 
 87  
     /**
 88  
      * Find the first method matching the supplied matcher
 89  
      *
 90  
      * @param methodMatcher
 91  
      *            matches the method
 92  
      *
 93  
      * @return The method matching the supplied matcher
 94  
      */
 95  
     FluentMethod method(Matcher<? super FluentMethod> methodMatcher);
 96  
 
 97  
     /**
 98  
      * Find the first method with the given name
 99  
      *
 100  
      * @param name
 101  
      *            the name of the method
 102  
      *
 103  
      * @return The method matching the name
 104  
      */
 105  
     FluentMethod method(String name);
 106  
 
 107  
     /**
 108  
      * Call a method by name if one can be found that can be called with the given arguments
 109  
      *
 110  
      * @param name the name of the method
 111  
      * @param args the arguments of the method
 112  
      *
 113  
      * @return the result of calling the method
 114  
      */
 115  
     FluentObject<?> call(String name, Object ... args);
 116  
 
 117  
     /**
 118  
      * Call a method using a matcher, if one can be found that can also be called with the given arguments
 119  
      *
 120  
      * @param methodMatcher matches the method
 121  
      * @param args the arguments of the method
 122  
      *
 123  
      * @return the result of calling the method
 124  
      */
 125  
     FluentObject<?> call(Matcher<? super FluentMethod> methodMatcher, Object ... args);
 126  
 
 127  
     /**
 128  
      * All fields
 129  
      *
 130  
      * @return all the fields
 131  
      */
 132  
     List<FluentField> fields();
 133  
 
 134  
     /**
 135  
      * Find all fields matching the supplied matcher
 136  
      *
 137  
      * @param fieldMatcher
 138  
      *            matches the field
 139  
      *
 140  
      * @return The fields matching the supplied matcher
 141  
      */
 142  
     List<FluentField> fields(ReflectionMatcher<? super FluentField> fieldMatcher);
 143  
 
 144  
     /**
 145  
      * All fields declared by this type
 146  
      *
 147  
      * @return fields declared by this type
 148  
      */
 149  
     List<FluentField> declaredFields();
 150  
 
 151  
     /**
 152  
      * Find field matching the supplied matcher
 153  
      *
 154  
      * @param fieldMatcher
 155  
      *            matches the field
 156  
      *
 157  
      * @return The first field matching the supplied matcher
 158  
      */
 159  
     FluentField field(ReflectionMatcher<FluentMember> fieldMatcher);
 160  
 
 161  
     /**
 162  
      * Determines if this {@code Class} object represents a
 163  
      * primitive type.
 164  
      *
 165  
      * @return true if and only if this class represents a primitive type
 166  
      */
 167  
     boolean isPrimitive();
 168  
 
 169  
     /**
 170  
      * Determines if this {@code Class} object represents the wrapper of a
 171  
      * primitive type.
 172  
      *
 173  
      * @return true iff this class is one of the primative wrapper types
 174  
      */
 175  
     boolean isUnboxable();
 176  
 
 177  
     /**
 178  
      * Determines if this {@code Class} object is a primitive wrapper
 179  
      * type, and the unwrapped type can be assigned from the parameter.
 180  
      * Can the parameter be boxed into this type?
 181  
      *
 182  
      * @param from the type that maybe be assignable to this type
 183  
      *
 184  
      * @return true iff this class is a primitive wrapper type, and the
 185  
      * unwrapped type can be assigned from the parameter
 186  
      */
 187  
     boolean canBeBoxed(Class<?> from);
 188  
 
 189  
     /**
 190  
      * Determines if this {@code Class} object is a primitive
 191  
      * type, and the wrapped type can be assigned from the parameter.
 192  
      * Can the parameter be unboxed into this type?
 193  
      *
 194  
      * @param from the type that maybe be assignable to this type
 195  
      *
 196  
      * @return true iff this class is a primitive type, and the
 197  
      * wrapped type can be assigned from the parameter
 198  
      */
 199  
     boolean canBeUnboxed(Class<?> from);
 200  
 
 201  
     /**
 202  
      * If this class is a primitive type return the wrapped type
 203  
      *
 204  
      * @return the wrapped type or this
 205  
      */
 206  
     FluentClass<T> boxedType();
 207  
 
 208  
     /**
 209  
      * If this class is a primitive wrapper type return the unwrapped type
 210  
      *
 211  
      * @return the unwrapped type or this
 212  
      */
 213  
     FluentClass<T> unboxedType();
 214  
 
 215  
     /**
 216  
      * True if the given object can be assigned to a variable of the type
 217  
      * represented by this class
 218  
      *
 219  
      * @param value
 220  
      *            the value that might be assigned
 221  
      *
 222  
      * @return true iff the value can be assigned to variables of this type
 223  
      */
 224  
     boolean assignableFromObject(Object value);
 225  
 
 226  
     /**
 227  
      * Is the parameter assignable from this class?
 228  
      *
 229  
      * @param klass the class that may be assignable to
 230  
      *
 231  
      * @return true iff the parameter is assignable from this class
 232  
      */
 233  
     boolean assignableTo(Class<?> klass);
 234  
 
 235  
     FluentClass<?> typeArgument(int typeParameter);
 236  
 
 237  
     /**
 238  
      * @return the name of the class under reflection
 239  
      */
 240  
     String name();
 241  
 
 242  
     /**
 243  
      * @return the simple name of the class under reflection
 244  
      */
 245  
     String simpleName();
 246  
 
 247  
     /**
 248  
      * @return the underlying type instance
 249  
      */
 250  
     Type type();
 251  
 }