msgpack-java/src/main/java/org/msgpack/type/LongValueImpl.java at master · egv/msgpack-java · GitHub

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// MessagePack for Java

// 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 org.msgpack.type;

import java.math.BigInteger;

import java.io.IOException;

import org.msgpack.packer.Packer;

import org.msgpack.MessageTypeException;

@SuppressWarnings("serial")

class LongValueImpl extends IntegerValue {

private long value;

LongValueImpl(long value) {

this.value = value;

}

private static long BYTE_MAX = (long) Byte.MAX_VALUE;

private static long SHORT_MAX = (long) Short.MAX_VALUE;

private static long INT_MAX = (long) Integer.MAX_VALUE;

private static long BYTE_MIN = (long) Byte.MIN_VALUE;

private static long SHORT_MIN = (long) Short.MIN_VALUE;

private static long INT_MIN = (long) Integer.MIN_VALUE;

@Override

public byte getByte() {

if (value > BYTE_MAX || value < BYTE_MIN) {

throw new MessageTypeException(); // TODO message

}

return (byte) value;

}

@Override

public short getShort() {

if (value > SHORT_MAX || value < SHORT_MIN) {

throw new MessageTypeException(); // TODO message

}

return (short) value;

}

@Override

public int getInt() {

if (value > INT_MAX || value < INT_MIN) {

throw new MessageTypeException(); // TODO message

}

return (int) value;

}

@Override

public long getLong() {

return value;

}

@Override

public BigInteger getBigInteger() {

return BigInteger.valueOf(value);

}

@Override

public byte byteValue() {

return (byte) value;

}

@Override

public short shortValue() {

return (short) value;

}

@Override

public int intValue() {

return (int) value;

}

@Override

public long longValue() {

return value;

}

@Override

public BigInteger bigIntegerValue() {

return BigInteger.valueOf(value);

}

@Override

public float floatValue() {

return (float) value;

}

@Override

public double doubleValue() {

return (double) value;

}

@Override

public void writeTo(Packer pk) throws IOException {

pk.write(value);

}

// TODO compareTo

@Override

public boolean equals(Object o) {

if (o == this) {

return true;

}

if (!(o instanceof Value)) {

return false;

}

Value v = (Value) o;

if (!v.isIntegerValue()) {

return false;

}

try {

// TODO

return value == v.asIntegerValue().getLong();

} catch (MessageTypeException ex) {

return false;

}

@Override

public int hashCode() {

if (INT_MIN <= value && value <= INT_MAX) {

return (int) value;

} else {

return (int) (value ^ (value >>> 32));

}

@Override

public String toString() {

return Long.toString(value);

}

@Override

public StringBuilder toString(StringBuilder sb) {

return sb.append(Long.toString(value));

}

msgpack-java/src/main/java/org/msgpack/type/LongValueImpl.java at master · egv/msgpack-java · GitHub

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