Package com.arcadedb.serializer

Class BinaryComparator

java.lang.Object

com.arcadedb.serializer.BinaryComparator

public class BinaryComparator
extends Object

Constructor Summary

Constructors

Constructor	Description
BinaryComparator(BinarySerializer serializer)

Method Summary

Modifier and Type	Method	Description
int	compare(Database database, Binary buffer1, byte type1, Binary buffer2, byte type2)	Compares if two values are the same.
int	compare(Object value1, byte type1, Object value2, byte type2)
static int	compareBytes(byte[] buffer1, byte[] buffer2)
int	compareBytes(byte[] buffer1, Binary buffer2)
static int	compareTo(Object a, Object b)	Compare 2 values.
boolean	equals(Database database, Binary buffer1, byte type1, Binary buffer2, byte type2)	Compares if two values are the same.
boolean	equals(Object value1, byte type1, Object value2, byte type2)
static boolean	equals(Object a, Object b)
static boolean	equalsBytes(byte[] buffer1, byte[] buffer2)
static boolean	equalsString(String buffer1, String buffer2)
boolean	equalsStrings(Binary buffer1, Binary buffer2)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryComparator

public BinaryComparator(BinarySerializer serializer)

Method Detail

equals

public boolean equals(Database database,
                      Binary buffer1,
                      byte type1,
                      Binary buffer2,
                      byte type2)

Compares if two values are the same.

Parameters:

buffer1 - First value to compare

type1 - Type of first value

buffer2 - Second value to compare

type2 - Type of second value

Returns:

true if they match, otherwise false

equals

public boolean equals(Object value1,
                      byte type1,
                      Object value2,
                      byte type2)

compareTo

public static int compareTo(Object a,
                            Object b)

Compare 2 values. If strings or byte[] the unsafe native comparator will be used.

equals

public static boolean equals(Object a,
                             Object b)

equalsString

public static boolean equalsString(String buffer1,
                                   String buffer2)

equalsBytes

public static boolean equalsBytes(byte[] buffer1,
                                  byte[] buffer2)

compareBytes

public static int compareBytes(byte[] buffer1,
                               byte[] buffer2)

compareBytes

public int compareBytes(byte[] buffer1,
                        Binary buffer2)

equalsStrings

public boolean equalsStrings(Binary buffer1,
                             Binary buffer2)

compare

public int compare(Database database,
                   Binary buffer1,
                   byte type1,
                   Binary buffer2,
                   byte type2)

Compares if two values are the same.

Parameters:

buffer1 - First value to compare

type1 - Type of first value

buffer2 - Second value to compare

type2 - Type of second value

Returns:

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

compare

public int compare(Object value1,
                   byte type1,
                   Object value2,
                   byte type2)