< prev index next >

src/java.xml/share/classes/com/sun/org/apache/bcel/internal/generic/CHECKCAST.java

Print this page

        

@@ -19,62 +19,66 @@
  * limitations under the License.
  */
 
 package com.sun.org.apache.bcel.internal.generic;
 
-import com.sun.org.apache.bcel.internal.ExceptionConstants;
+import com.sun.org.apache.bcel.internal.ExceptionConst;
+
 /**
  * CHECKCAST - Check whether object is of given type
  * <PRE>Stack: ..., objectref -&gt; ..., objectref</PRE>
  *
- * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
+ * @version $Id: CHECKCAST.java 1747278 2016-06-07 17:28:43Z britter $
  */
-public class CHECKCAST extends CPInstruction
-  implements LoadClass, ExceptionThrower, StackProducer, StackConsumer {
+public class CHECKCAST extends CPInstruction implements LoadClass, ExceptionThrower, StackProducer,
+        StackConsumer {
+
   /**
    * Empty constructor needed for the Class.newInstance() statement in
    * Instruction.readInstruction(). Not to be used otherwise.
    */
-  CHECKCAST() {}
+    CHECKCAST() {
+    }
+
 
   /** Check whether object is of given type
-   * @param n index to class in constant pool
+     * @param index index to class in constant pool
    */
-  public CHECKCAST(int index) {
-    super(com.sun.org.apache.bcel.internal.Constants.CHECKCAST, index);
+    public CHECKCAST(final int index) {
+        super(com.sun.org.apache.bcel.internal.Const.CHECKCAST, index);
   }
 
+
   /** @return exceptions this instruction may cause
    */
-  public Class[] getExceptions() {
-    Class[] cs = new Class[1 + ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION.length];
-
-    System.arraycopy(ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION, 0,
-                     cs, 0, ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION.length);
-    cs[ExceptionConstants.EXCS_CLASS_AND_INTERFACE_RESOLUTION.length] =
-      ExceptionConstants.CLASS_CAST_EXCEPTION;
-    return cs;
+    @Override
+    public Class<?>[] getExceptions() {
+        return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_CLASS_AND_INTERFACE_RESOLUTION,
+            ExceptionConst.CLASS_CAST_EXCEPTION);
   }
 
-  public ObjectType getLoadClassType(ConstantPoolGen cpg) {
-    Type t = getType(cpg);
 
-    if(t instanceof ArrayType)
+    @Override
+    public ObjectType getLoadClassType( final ConstantPoolGen cpg ) {
+        Type t = getType(cpg);
+        if (t instanceof ArrayType) {
       t = ((ArrayType) t).getBasicType();
-
-    return (t instanceof ObjectType)? (ObjectType) t : null;
   }
+        return (t instanceof ObjectType) ? (ObjectType) t : null;
+    }
+
 
   /**
    * Call corresponding visitor method(s). The order is:
    * Call visitor methods of implemented interfaces first, then
    * call methods according to the class hierarchy in descending order,
    * i.e., the most specific visitXXX() call comes last.
    *
    * @param v Visitor object
    */
-  public void accept(Visitor v) {
+    @Override
+    public void accept( final Visitor v ) {
     v.visitLoadClass(this);
     v.visitExceptionThrower(this);
     v.visitStackProducer(this);
     v.visitStackConsumer(this);
     v.visitTypedInstruction(this);
< prev index next >