com.espertech.esper.client.soda
Class View

java.lang.Object
  com.espertech.esper.client.soda.EPBaseNamedObject
      com.espertech.esper.client.soda.View

All Implemented Interfaces:

java.io.Serializable

public class View
extends EPBaseNamedObject

A view provides a projection upon a stream, such as a data window, grouping or unique.

See Also:

Serialized Form

Constructor Summary

View()
Ctor.

View(java.lang.String namespace, java.lang.String name, java.util.List<Expression> parameters)
Creates a view.

Method Summary

static View	create(java.lang.String namespace, java.lang.String name) Creates a view.
static View	create(java.lang.String namespace, java.lang.String name, Expression... parameters) Creates a view.
static View	create(java.lang.String namespace, java.lang.String name, java.util.List<Expression> parameters) Creates a view.

Methods inherited from class com.espertech.esper.client.soda.EPBaseNamedObject

getName, getNamespace, getParameters, setName, setNamespace, setParameters, toEPL

Methods inherited from class java.lang.Object

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

Constructor Detail

View

public View()

Ctor.

View

public View(java.lang.String namespace,
            java.lang.String name,
            java.util.List<Expression> parameters)

Creates a view.

Parameters:

namespace - is thie view namespace, i.e. "win" for data windows

name - is the view name, i.e. "length" for length window

parameters - is a list of view parameters, or empty if there are no parameters for the view

Method Detail

create

public static View create(java.lang.String namespace,
                          java.lang.String name)

Creates a view.

Parameters:

namespace - is thie view namespace, i.e. "win" for data windows

name - is the view name, i.e. "length" for length window

Returns:

view

create

public static View create(java.lang.String namespace,
                          java.lang.String name,
                          java.util.List<Expression> parameters)

Creates a view.

Parameters:

namespace - is thie view namespace, i.e. "win" for data windows

name - is the view name, i.e. "length" for length window

parameters - is a list of view parameters, or empty if there are no parameters for the view

Returns:

view

create

public static View create(java.lang.String namespace,
                          java.lang.String name,
                          Expression... parameters)

Creates a view.

Parameters:

namespace - is thie view namespace, i.e. "win" for data windows

name - is the view name, i.e. "length" for length window

parameters - is a list of view parameters, or empty if there are no parameters for the view

Returns:

view