309         } else if (type == Short.TYPE) {
 310             UNSAFE.putShort(object, offset, (short) value);
 311         } else if (type == Character.TYPE) {
 312             UNSAFE.putChar(object, offset, (char) value);
 313         } else if (type == Byte.TYPE) {
 314             UNSAFE.putByte(object, offset, (byte) value);
 315         } else {
 316             throw GraalError.shouldNotReachHere();
 317         }
 318     }
 319 
 320     @Override
 321     public String toString() {
 322         StringBuilder sb = new StringBuilder(getClass().getSimpleName()).append('[');
 323         appendFields(sb);
 324         return sb.append(']').toString();
 325     }
 326 
 327     public void appendFields(StringBuilder sb) {
 328         for (int i = 0; i < offsets.length; i++) {
 329             sb.append(i == 0 ? "" : ", ").append(getName(i)).append('@').append(offsets[i]);
 330         }
 331     }
 332 
 333     public boolean getBoolean(Object n, int i) {
 334         assert types[i] == boolean.class;
 335         return UNSAFE.getBoolean(n, offsets[i]);
 336     }
 337 
 338     public byte getByte(Object n, int i) {
 339         assert types[i] == byte.class;
 340         return UNSAFE.getByte(n, offsets[i]);
 341     }
 342 
 343     public short getShort(Object n, int i) {
 344         assert types[i] == short.class;
 345         return UNSAFE.getShort(n, offsets[i]);
 346     }
 347 
 348     public char getChar(Object n, int i) {
 349         assert types[i] == char.class;

 309         } else if (type == Short.TYPE) {
 310             UNSAFE.putShort(object, offset, (short) value);
 311         } else if (type == Character.TYPE) {
 312             UNSAFE.putChar(object, offset, (char) value);
 313         } else if (type == Byte.TYPE) {
 314             UNSAFE.putByte(object, offset, (byte) value);
 315         } else {
 316             throw GraalError.shouldNotReachHere();
 317         }
 318     }
 319 
 320     @Override
 321     public String toString() {
 322         StringBuilder sb = new StringBuilder(getClass().getSimpleName()).append('[');
 323         appendFields(sb);
 324         return sb.append(']').toString();
 325     }
 326 
 327     public void appendFields(StringBuilder sb) {
 328         for (int i = 0; i < offsets.length; i++) {
 329             sb.append(i == 0 ? "" : ", ").append(getDeclaringClass(i).getSimpleName()).append('.').append(getName(i)).append('@').append(offsets[i]);
 330         }
 331     }
 332 
 333     public boolean getBoolean(Object n, int i) {
 334         assert types[i] == boolean.class;
 335         return UNSAFE.getBoolean(n, offsets[i]);
 336     }
 337 
 338     public byte getByte(Object n, int i) {
 339         assert types[i] == byte.class;
 340         return UNSAFE.getByte(n, offsets[i]);
 341     }
 342 
 343     public short getShort(Object n, int i) {
 344         assert types[i] == short.class;
 345         return UNSAFE.getShort(n, offsets[i]);
 346     }
 347 
 348     public char getChar(Object n, int i) {
 349         assert types[i] == char.class;