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Fork of Esoteric Software's Kryo built by Nathan Sweet that replaces Minlog with slf4j as the logging facade. This contains the shaded reflectasm jar to prevent conflicts with other versions of asm.
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/* Copyright (c) 2008, Nathan Sweet
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
 * conditions are met:
 * 
 * - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided with the distribution.
 * - Neither the name of Esoteric Software nor the names of its contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

package com.esotericsoftware.kryo.serializers;

import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.KryoException;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
import com.esotericsoftware.kryo.serializers.FieldSerializer.CachedField;
import com.esotericsoftware.reflectasm.FieldAccess;

/*** Implementations of ASM-based serializers for fields.
 * 
 * @author Nathan Sweet  */
class AsmCacheFields {

	abstract static class AsmCachedField extends CachedField {
	}

	final static class AsmIntField extends AsmCachedField {
		public void write (Output output, Object object) {
			if (varIntsEnabled)
				output.writeInt(access.getInt(object, accessIndex), false);
			else
				output.writeInt(access.getInt(object, accessIndex));
		}

		public void read (Input input, Object object) {
			if (varIntsEnabled)
				access.setInt(object, accessIndex, input.readInt(false));
			else
				access.setInt(object, accessIndex, input.readInt());
		}

		public void copy (Object original, Object copy) {
			access.setInt(copy, accessIndex, access.getInt(original, accessIndex));
		}
	}

	final static class AsmFloatField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeFloat(access.getFloat(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.setFloat(object, accessIndex, input.readFloat());
		}

		public void copy (Object original, Object copy) {
			access.setFloat(copy, accessIndex, access.getFloat(original, accessIndex));
		}
	}

	final static class AsmShortField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeShort(access.getShort(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.setShort(object, accessIndex, input.readShort());
		}

		public void copy (Object original, Object copy) {
			access.setShort(copy, accessIndex, access.getShort(original, accessIndex));
		}
	}

	final static class AsmByteField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeByte(access.getByte(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.setByte(object, accessIndex, input.readByte());
		}

		public void copy (Object original, Object copy) {
			access.setByte(copy, accessIndex, access.getByte(original, accessIndex));
		}
	}

	final static class AsmBooleanField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeBoolean(access.getBoolean(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.setBoolean(object, accessIndex, input.readBoolean());
		}

		public void copy (Object original, Object copy) {
			access.setBoolean(copy, accessIndex, access.getBoolean(original, accessIndex));
		}
	}

	final static class AsmCharField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeChar(access.getChar(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.setChar(object, accessIndex, input.readChar());
		}

		public void copy (Object original, Object copy) {
			access.setChar(copy, accessIndex, access.getChar(original, accessIndex));
		}
	}

	final static class AsmLongField extends AsmCachedField {
		public void write (Output output, Object object) {
			if (varIntsEnabled)
				output.writeLong(access.getLong(object, accessIndex), false);
			else
				output.writeLong(access.getLong(object, accessIndex));
		}

		public void read (Input input, Object object) {
			if (varIntsEnabled)
				access.setLong(object, accessIndex, input.readLong(false));
			else
				access.setLong(object, accessIndex, input.readLong());
		}

		public void copy (Object original, Object copy) {
			access.setLong(copy, accessIndex, access.getLong(original, accessIndex));
		}
	}

	final static class AsmDoubleField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeDouble(access.getDouble(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.setDouble(object, accessIndex, input.readDouble());
		}

		public void copy (Object original, Object copy) {
			access.setDouble(copy, accessIndex, access.getDouble(original, accessIndex));
		}
	}

	final static class AsmStringField extends AsmCachedField {
		public void write (Output output, Object object) {
			output.writeString(access.getString(object, accessIndex));
		}

		public void read (Input input, Object object) {
			access.set(object, accessIndex, input.readString());
		}

		public void copy (Object original, Object copy) {
			access.set(copy, accessIndex, access.getString(original, accessIndex));
		}
	}

	final static class AsmObjectField extends ObjectField {

		public AsmObjectField (FieldSerializer fieldSerializer) {
			super(fieldSerializer);
		}

		public Object getField (Object object) throws IllegalArgumentException, IllegalAccessException {
			if (accessIndex != -1) return ((FieldAccess)access).get(object, accessIndex);
			throw new KryoException("Unknown acess index");
		}

		public void setField (Object object, Object value) throws IllegalArgumentException, IllegalAccessException {
			if (accessIndex != -1)
				((FieldAccess)access).set(object, accessIndex, value);
			else
				throw new KryoException("Unknown acess index");
		}

		public void copy (Object original, Object copy) {
			try {
				if (accessIndex != -1) {
					access.set(copy, accessIndex, kryo.copy(access.get(original, accessIndex)));
				} else
					throw new KryoException("Unknown acess index");
			} catch (KryoException ex) {
				ex.addTrace(this + " (" + type.getName() + ")");
				throw ex;
			} catch (RuntimeException runtimeEx) {
				KryoException ex = new KryoException(runtimeEx);
				ex.addTrace(this + " (" + type.getName() + ")");
				throw ex;
			}
		}
	}
}