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* published by the Free Software Foundation. Oracle designates this
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package sun.reflect.generics.reflectiveObjects;
import java.lang.reflect.GenericArrayType;
import java.lang.reflect.Type;
import java.util.Objects;
Implementation of GenericArrayType interface for core reflection.
/**
* Implementation of GenericArrayType interface for core reflection.
*/
public class GenericArrayTypeImpl
implements GenericArrayType {
private final Type genericComponentType;
// private constructor enforces use of static factory
private GenericArrayTypeImpl(Type ct) {
genericComponentType = ct;
}
Factory method.
Params: - ct – - the desired component type of the generic array type
being created
Returns: a generic array type with the desired component type
/**
* Factory method.
* @param ct - the desired component type of the generic array type
* being created
* @return a generic array type with the desired component type
*/
public static GenericArrayTypeImpl make(Type ct) {
return new GenericArrayTypeImpl(ct);
}
Returns a Type object representing the component type
of this array.
Returns: a Type object representing the component type
of this array Since: 1.5
/**
* Returns a <tt>Type</tt> object representing the component type
* of this array.
*
* @return a <tt>Type</tt> object representing the component type
* of this array
* @since 1.5
*/
public Type getGenericComponentType() {
return genericComponentType; // return cached component type
}
public String toString() {
Type componentType = getGenericComponentType();
StringBuilder sb = new StringBuilder();
if (componentType instanceof Class)
sb.append(((Class)componentType).getName() );
else
sb.append(componentType.toString());
sb.append("[]");
return sb.toString();
}
@Override
public boolean equals(Object o) {
if (o instanceof GenericArrayType) {
GenericArrayType that = (GenericArrayType) o;
return Objects.equals(genericComponentType, that.getGenericComponentType());
} else
return false;
}
@Override
public int hashCode() {
return Objects.hashCode(genericComponentType);
}
}