com.orientechnologies.orient.core.serialization.serializer.record.binary

Class OBinaryComparatorV0

java.lang.Object

com.orientechnologies.orient.core.serialization.serializer.record.binary.OBinaryComparatorV0

All Implemented Interfaces:

OBinaryComparator

public class OBinaryComparatorV0
extends Object
implements OBinaryComparator

Implementation v0 of comparator based on protocol v0.

Author:

Luca Garulli

Constructor Summary

Constructors

Constructor and Description
OBinaryComparatorV0()

Method Summary

Modifier and Type	Method and Description
int	compare(OBinaryField iField1, OBinaryField iField2) Compares two values executing also conversion between types.
boolean	isBinaryComparable(OType iType) Returns true if the type is binary comparable
boolean	isEqual(OBinaryField iField1, OBinaryField iField2) Compares if 2 field values are the same.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OBinaryComparatorV0

public OBinaryComparatorV0()

Method Detail

isBinaryComparable

public boolean isBinaryComparable(OType iType)

Description copied from interface: OBinaryComparator

Returns true if the type is binary comparable

Specified by:

isBinaryComparable in interface OBinaryComparator

Returns:

isEqual

public boolean isEqual(OBinaryField iField1,
                       OBinaryField iField2)

Compares if 2 field values are the same.

Specified by:

isEqual in interface OBinaryComparator

Parameters:

iField1 - First value to compare

iField2 - Second value to compare

Returns:

true if they match, otherwise false

compare

public int compare(OBinaryField iField1,
                   OBinaryField iField2)

Compares two values executing also conversion between types.

Specified by:

compare in interface OBinaryComparator

Parameters:

iField1 - First value to compare

iField2 - Second value to compare

Returns:

0 if they matches, >0 if first value is major than second, <0 in case is minor