src/share/classes/sun/reflect/generics/reflectiveObjects/ParameterizedTypeImpl.java

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  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.reflect.generics.reflectiveObjects;
  27 
  28 import sun.reflect.generics.tree.FieldTypeSignature;
  29 
  30 import java.lang.reflect.MalformedParameterizedTypeException;
  31 import java.lang.reflect.Method;
  32 import java.lang.reflect.ParameterizedType;
  33 import java.lang.reflect.Type;
  34 import java.lang.reflect.TypeVariable;
  35 import java.util.Arrays;
  36 import java.util.Objects;
  37 
  38 /** Implementing class for ParameterizedType interface. */
  39 
  40 public class ParameterizedTypeImpl implements ParameterizedType {
  41     private Type[] actualTypeArguments;
  42     private Class<?>  rawType;
  43     private Type   ownerType;
  44 
  45     private ParameterizedTypeImpl(Class<?> rawType,
  46                                   Type[] actualTypeArguments,
  47                                   Type ownerType) {
  48         this.actualTypeArguments = actualTypeArguments;
  49         this.rawType             = rawType;
  50         this.ownerType = (ownerType != null) ? ownerType : rawType.getDeclaringClass();
  51         validateConstructorArguments();
  52     }
  53 
  54     private void validateConstructorArguments() {
  55         TypeVariable<?>[] formals = rawType.getTypeParameters();
  56         // check correct arity of actual type args
  57         if (formals.length != actualTypeArguments.length){
  58             throw new MalformedParameterizedTypeException();
  59         }
  60         for (int i = 0; i < actualTypeArguments.length; i++) {
  61             // check actuals against formals' bounds
  62         }
  63     }




  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.reflect.generics.reflectiveObjects;
  27 
  28 import sun.reflect.generics.tree.FieldTypeSignature;
  29 
  30 import java.lang.reflect.MalformedParameterizedTypeException;
  31 import java.lang.reflect.Method;
  32 import java.lang.reflect.ParameterizedType;
  33 import java.lang.reflect.Type;
  34 import java.lang.reflect.TypeVariable;
  35 import java.util.Arrays;
  36 import java.util.Objects;
  37 
  38 /** Implementing class for ParameterizedType interface. */
  39 
  40 public class ParameterizedTypeImpl implements ParameterizedType {
  41     private final Type[] actualTypeArguments;
  42     private final Class<?>  rawType;
  43     private final Type   ownerType;
  44 
  45     private ParameterizedTypeImpl(Class<?> rawType,
  46                                   Type[] actualTypeArguments,
  47                                   Type ownerType) {
  48         this.actualTypeArguments = actualTypeArguments;
  49         this.rawType             = rawType;
  50         this.ownerType = (ownerType != null) ? ownerType : rawType.getDeclaringClass();
  51         validateConstructorArguments();
  52     }
  53 
  54     private void validateConstructorArguments() {
  55         TypeVariable<?>[] formals = rawType.getTypeParameters();
  56         // check correct arity of actual type args
  57         if (formals.length != actualTypeArguments.length){
  58             throw new MalformedParameterizedTypeException();
  59         }
  60         for (int i = 0; i < actualTypeArguments.length; i++) {
  61             // check actuals against formals' bounds
  62         }
  63     }