S283 Planetary Science &n…he Search for Life DVD 2/DVD-ROM.iso/install/jre1_3/lib/rt.jar/java/io/ObjectInputStream$GetFieldImpl.class

Java Class File | 1979-12-31 | 3.7 KB | 164 lines

package java.io;

final class ObjectInputStream$GetFieldImpl extends ObjectInputStream.GetField {
   private byte[] data;
   private Object[] objects;
   private ObjectStreamClass desc;
   // $FF: synthetic field
   static Class class$java$lang$Object;

   public ObjectStreamClass getObjectStreamClass() {
      return this.desc;
   }

   public boolean defaulted(String var1) throws IOException, IllegalArgumentException {
      ObjectStreamField var2 = this.checkField(var1, (Class)null);
      return var2 == null;
   }

   public boolean get(String var1, boolean var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, Boolean.TYPE);
      if (var3 == null) {
         return var2;
      } else {
         return this.data[var3.getOffset()] != 0;
      }
   }

   public char get(String var1, char var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, Character.TYPE);
      if (var3 == null) {
         return var2;
      } else {
         int var4 = var3.getOffset();
         return (char)(((this.data[var4] & 255) << 8) + (this.data[var4 + 1] & 255));
      }
   }

   public byte get(String var1, byte var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, Byte.TYPE);
      return var3 == null ? var2 : this.data[var3.getOffset()];
   }

   public short get(String var1, short var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, Short.TYPE);
      if (var3 == null) {
         return var2;
      } else {
         int var4 = var3.getOffset();
         return (short)(((this.data[var4] & 255) << 8) + (this.data[var4 + 1] & 255));
      }
   }

   public int get(String var1, int var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, Integer.TYPE);
      if (var3 == null) {
         return var2;
      } else {
         int var4 = var3.getOffset();
         return ((this.data[var4] & 255) << 24) + ((this.data[var4 + 1] & 255) << 16) + ((this.data[var4 + 2] & 255) << 8) + (this.data[var4 + 3] & 255);
      }
   }

   public long get(String var1, long var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var4 = this.checkField(var1, Long.TYPE);
      if (var4 == null) {
         return var2;
      } else {
         int var5 = var4.getOffset();
         int var6 = ((this.data[var5] & 255) << 24) + ((this.data[var5 + 1] & 255) << 16) + ((this.data[var5 + 2] & 255) << 8) + (this.data[var5 + 3] & 255);
         int var7 = ((this.data[var5 + 4] & 255) << 24) + ((this.data[var5 + 5] & 255) << 16) + ((this.data[var5 + 6] & 255) << 8) + (this.data[var5 + 7] & 255);
         long var8 = ((long)var6 << 32) + ((long)var7 & 4294967295L);
         return var8;
      }
   }

   public float get(String var1, float var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, Float.TYPE);
      if (var3 == null) {
         return var2;
      } else {
         int var4 = var3.getOffset();
         int var5 = ((this.data[var4] & 255) << 24) + ((this.data[var4 + 1] & 255) << 16) + ((this.data[var4 + 2] & 255) << 8) + (this.data[var4 + 3] & 255);
         return Float.intBitsToFloat(var5);
      }
   }

   public double get(String var1, double var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var4 = this.checkField(var1, Double.TYPE);
      if (var4 == null) {
         return var2;
      } else {
         int var5 = var4.getOffset();
         int var6 = ((this.data[var5] & 255) << 24) + ((this.data[var5 + 1] & 255) << 16) + ((this.data[var5 + 2] & 255) << 8) + (this.data[var5 + 3] & 255);
         int var7 = ((this.data[var5 + 4] & 255) << 24) + ((this.data[var5 + 5] & 255) << 16) + ((this.data[var5 + 6] & 255) << 8) + (this.data[var5 + 7] & 255);
         long var8 = ((long)var6 << 32) + ((long)var7 & 4294967295L);
         return Double.longBitsToDouble(var8);
      }
   }

   public Object get(String var1, Object var2) throws IOException, IllegalArgumentException {
      ObjectStreamField var3 = this.checkField(var1, class$java$lang$Object == null ? (class$java$lang$Object = class$("java.lang.Object")) : class$java$lang$Object);
      return var3 == null ? var2 : this.objects[var3.getOffset()];
   }

   private ObjectStreamField checkField(String var1, Class var2) throws IllegalArgumentException {
      ObjectStreamField var3 = var2 == null ? this.desc.getField(var1) : this.desc.getField(var1, var2);
      if (var3 != null) {
         if (var2 != null && var2 != var3.getType()) {
            throw new IllegalArgumentException("field type incorrect");
         } else {
            return var3;
         }
      } else {
         ObjectStreamClass var4 = this.desc.localClassDescriptor();
         if (var4 == null) {
            throw new IllegalArgumentException("No local class descriptor");
         } else {
            ObjectStreamField var5 = var2 == null ? var4.getField(var1) : var4.getField(var1, var2);
            if (var5 == null) {
               throw new IllegalArgumentException("no such field");
            } else if (var2 == null || var2 == var5.getType() || !var2.isPrimitive() && !var5.getType().isPrimitive()) {
               return null;
            } else {
               throw new IllegalArgumentException("field type incorrect");
            }
         }
      }
   }

   void read(ObjectInputStream var1) throws IOException, ClassNotFoundException {
      if (this.data != null) {
         var1.readFully(this.data, 0, this.data.length);
      }

      if (this.objects != null) {
         for(int var2 = 0; var2 < this.objects.length; ++var2) {
            this.objects[var2] = ObjectInputStream.access$000(var1, false);
         }
      }

   }

   ObjectInputStream$GetFieldImpl(ObjectStreamClass var1) {
      this.desc = var1;
      if (this.desc.numPrimBytes > 0) {
         this.data = new byte[this.desc.numPrimBytes];
      }

      if (this.desc.numObjFields > 0) {
         this.objects = new Object[this.desc.numObjFields];
      }

   }

   // $FF: synthetic method
   static Class class$(String var0) {
      try {
         return Class.forName(var0);
      } catch (ClassNotFoundException var2) {
         throw new NoClassDefFoundError(((Throwable)var2).getMessage());
      }
   }
}