content: /*
   * Copyright (C) 2007 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.taobao.android.dx.rop.cst;
  
  import com.taobao.android.dx.rop.type.Type;
  import com.taobao.android.dx.util.Hex;
  
  /**
   * Constants of type {@code byte}.
   */
  public final class CstByte
          extends CstLiteral32 {
      /** {@code non-null;} the value {@code 0} as an instance of this class */
      public static final CstByte VALUE_0 = make((byte) 0);
  
      /**
       * Makes an instance for the given value. This may (but does not
       * necessarily) return an already-allocated instance.
       *
       * @param value the {@code byte} value
       */
      public static CstByte make(byte value) {
          return new CstByte(value);
      }
  
      /**
       * Makes an instance for the given {@code int} value. This
       * may (but does not necessarily) return an already-allocated
       * instance.
       *
       * @param value the value, which must be in range for a {@code byte}
       * @return {@code non-null;} the appropriate instance
       */
      public static CstByte make(int value) {
          byte cast = (byte) value;
  
          if (cast != value) {
              throw new IllegalArgumentException("bogus byte value: " +
                      value);
          }
  
          return make(cast);
      }
  
      /**
       * Constructs an instance. This constructor is private; use {@link #make}.
       *
       * @param value the {@code byte} value
       */
      private CstByte(byte value) {
          super(value);
      }
  
      /** {@inheritDoc} */
      @Override
      public String toString() {
          int value = getIntBits();
          return "byte{0x" + Hex.u1(value) + " / " + value + '}';
      }
  
      /** {@inheritDoc} */
      public Type getType() {
          return Type.BYTE;
      }
  
      /** {@inheritDoc} */
      @Override
      public String typeName() {
          return "byte";
      }
  
      /** {@inheritDoc} */
      public String toHuman() {
          return Integer.toString(getIntBits());
      }
  
      /**
       * Gets the {@code byte} value.
       *
       * @return the value
       */
      public byte getValue() {
          return (byte) getIntBits();
      }
  }
  