com.espertech.esper.common.client.util

Interface MultiKey

All Known Implementing Classes:

HashableMultiKey

public interface MultiKey

Interface for use with multi-keys made up of multiple values and providing hashcode and equals semantics

Field Summary

Fields

Modifier and Type	Field and Description
static EPTypeClass	EPTYPE Type information

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getKey(int num) Returns the key value at the given index
int	getNumKeys() Returns the number of keys available
static java.lang.Object[]	toObjectArray(MultiKey mk) Convert the multi-key to an object array

Field Detail

EPTYPE

static final EPTypeClass EPTYPE

Type information

Method Detail

getNumKeys

int getNumKeys()

Returns the number of keys available

Returns:

number of keys

getKey

java.lang.Object getKey(int num)

Returns the key value at the given index

Parameters:

num - key number

Returns:

key value

toObjectArray

static java.lang.Object[] toObjectArray(MultiKey mk)

Convert the multi-key to an object array

Parameters:

mk - to convert

Returns:

object-array