Package 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	Description
static final EPTypeClass	EPTYPE	Type information

Method Summary

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

Field Details

EPTYPE

static final EPTypeClass EPTYPE

Type information

Method Details

getNumKeys

int getNumKeys()

Returns the number of keys available

Returns:

number of keys

getKey

Object getKey(int num)

Returns the key value at the given index

Parameters:

num - key number

Returns:

key value

toObjectArray

static Object[] toObjectArray(MultiKey mk)

Convert the multi-key to an object array

Parameters:

mk - to convert

Returns:

object-array