com.espertech.esper.client

Class ConfigurationVariable

java.lang.Object

com.espertech.esper.client.ConfigurationVariable

All Implemented Interfaces:

Serializable

public class ConfigurationVariable
extends Object
implements Serializable

Provides variable configuration.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConfigurationVariable()

Method Summary

Modifier and Type	Method and Description
Object	getInitializationValue() Returns the initialization value, or null if none was supplied.
String	getType() Returns the variable type as a fully-qualified class name, primitive type or event type name.
boolean	isConstant() Returns true if the variable is a constant, or false for regular variable.
void	setConstant(boolean constant) Set to true to indicate that the variable is a constant, or false for regular variable.
void	setInitializationValue(Object initializationValue) Sets the variable type.
void	setType(String type) Sets the variable type as a fully-qualified class name, primitive type or event type name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurationVariable

public ConfigurationVariable()

Method Detail

getType

public String getType()

Returns the variable type as a fully-qualified class name, primitive type or event type name.

Returns:

type name

setType

public void setType(String type)

Sets the variable type as a fully-qualified class name, primitive type or event type name.

Parameters:

type - type name

getInitializationValue

public Object getInitializationValue()

Returns the initialization value, or null if none was supplied.

String-type initialization values for numeric or boolean types are allowed and are parsed.

Returns:

default value

setInitializationValue

public void setInitializationValue(Object initializationValue)

Sets the variable type.

Variables are scalar values and primitive or boxed Java builtin types are accepted.

Parameters:

initializationValue - the default value or null if the default value is null

isConstant

public boolean isConstant()

Returns true if the variable is a constant, or false for regular variable.

Returns:

true for constant, false for variable

setConstant

public void setConstant(boolean constant)

Set to true to indicate that the variable is a constant, or false for regular variable.

Parameters:

constant - true for constant, false for variable