/**
* Copyright 2010 JBoss Inc
*
* 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.drools.base.field;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.io.Serializable;
import java.math.BigDecimal;
import java.math.BigInteger;
import org.drools.RuntimeDroolsException;
import org.drools.spi.FieldValue;
public class LongFieldImpl
implements
FieldValue, Externalizable {
private static final long serialVersionUID = 510l;
private long value;
public LongFieldImpl() {
}
public LongFieldImpl(final long value) {
this.value = value;
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
value = in.readLong();
}
public void writeExternal(ObjectOutput out) throws IOException {
out.writeLong(value);
}
public Serializable getValue() {
return new Long( this.value );
}
public String toString() {
return String.valueOf( this.value );
}
public boolean getBooleanValue() {
throw new RuntimeDroolsException( "Conversion to boolean not supported for type long" );
}
public byte getByteValue() {
return (byte) this.value;
}
public char getCharValue() {
return (char) this.value;
}
public double getDoubleValue() {
return this.value;
}
public float getFloatValue() {
return this.value;
}
public int getIntValue() {
return (int) this.value;
}
public long getLongValue() {
return this.value;
}
public short getShortValue() {
return (short) this.value;
}
public boolean equals(final Object object) {
if ( this == object ) {
return true;
}
if ( object == null || !(object instanceof LongFieldImpl) ) {
return false;
}
final LongFieldImpl other = (LongFieldImpl) object;
return this.value == other.value;
}
public int hashCode() {
return (int) this.value;
}
public boolean isNull() {
return false;
}
public boolean isBooleanField() {
return false;
}
public boolean isFloatNumberField() {
return false;
}
public boolean isIntegerNumberField() {
return true;
}
public boolean isObjectField() {
return false;
}
public boolean isCollectionField() {
return false;
}
public boolean isStringField() {
return false;
}
public BigDecimal getBigDecimalValue() {
return new BigDecimal(this.value);
}
public BigInteger getBigIntegerValue() {
return BigInteger.valueOf(this.value);
}
}