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

@@ -18,58 +18,67 @@
  * limitations under the License.
  */
 
 package com.sun.org.apache.bcel.internal.generic;
 
-
 /**
  * DCONST - Push 0.0 or 1.0, other values cause an exception
  *
  * <PRE>Stack: ... -&gt; ..., </PRE>
  *
- * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
+ * @version $Id: DCONST.java 1747278 2016-06-07 17:28:43Z britter $
  */
-public class DCONST extends Instruction
-  implements ConstantPushInstruction, TypedInstruction {
+public class DCONST extends Instruction implements ConstantPushInstruction {
+
   private double value;
 
+
   /**
    * Empty constructor needed for the Class.newInstance() statement in
    * Instruction.readInstruction(). Not to be used otherwise.
    */
-  DCONST() {}
+    DCONST() {
+    }
 
-  public DCONST(double f) {
-    super(com.sun.org.apache.bcel.internal.Constants.DCONST_0, (short)1);
 
-    if(f == 0.0)
-      opcode = com.sun.org.apache.bcel.internal.Constants.DCONST_0;
-    else if(f == 1.0)
-      opcode = com.sun.org.apache.bcel.internal.Constants.DCONST_1;
-    else
+    public DCONST(final double f) {
+        super(com.sun.org.apache.bcel.internal.Const.DCONST_0, (short) 1);
+        if (f == 0.0) {
+            super.setOpcode(com.sun.org.apache.bcel.internal.Const.DCONST_0);
+        } else if (f == 1.0) {
+            super.setOpcode(com.sun.org.apache.bcel.internal.Const.DCONST_1);
+        } else {
       throw new ClassGenException("DCONST can be used only for 0.0 and 1.0: " + f);
-
+        }
     value = f;
   }
 
-  public Number getValue() { return Double.valueOf(value); }
+
+    @Override
+    public Number getValue() {
+        return new Double(value);
+    }
+
 
   /** @return Type.DOUBLE
    */
-  public Type getType(ConstantPoolGen cp) {
+    @Override
+    public Type getType( final ConstantPoolGen cp ) {
     return Type.DOUBLE;
   }
 
+
   /**
    * 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.visitPushInstruction(this);
     v.visitStackProducer(this);
     v.visitTypedInstruction(this);
     v.visitConstantPushInstruction(this);
     v.visitDCONST(this);