Package org.talend.sdk.component.runtime.input

Class InputImpl

java.lang.Object

org.talend.sdk.component.runtime.base.Named

org.talend.sdk.component.runtime.base.LifecycleImpl

org.talend.sdk.component.runtime.input.InputImpl

All Implemented Interfaces:

Serializable, Delegated, Lifecycle, Input

Direct Known Subclasses:

StreamingInputImpl

public class InputImpl
extends LifecycleImpl
implements Input, Delegated

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	InputImpl.SerializationReplacer

Field Summary

Fields inherited from class org.talend.sdk.component.runtime.base.LifecycleImpl

delegate

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	InputImpl()
	InputImpl(String rootName, String name, String plugin, Serializable instance)

Method Summary

Modifier and Type	Method	Description
CheckpointState	getCheckpoint()	Retrieve the current checkpoint.
Object	getDelegate()
protected void	init()
protected void	initCheckpointFunctions()
boolean	isCheckpointReady()	Is a new checkpoint available.
Object	next()
protected Object	readNext()
void	start()
void	start(Consumer<CheckpointState> checkpointCallback)	Start the input with a checkpoint callback feature and resuming state.
void	stop()
protected Object	writeReplace()

Methods inherited from class org.talend.sdk.component.runtime.base.LifecycleImpl

doInvoke, equals, evaluateParameters, findMethods, hashCode, serializeDelegate

Methods inherited from class org.talend.sdk.component.runtime.base.Named

name, plugin, rootName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.talend.sdk.component.runtime.base.Lifecycle

name, plugin, rootName

Constructor Details

InputImpl

public InputImpl(String rootName,
 String name,
 String plugin,
 Serializable instance)

InputImpl

protected InputImpl()

Method Details

start

public void start()

Specified by:

start in interface Lifecycle

Overrides:

start in class LifecycleImpl

start

public void start(Consumer<CheckpointState> checkpointCallback)

Description copied from interface: Input

Start the input with a checkpoint callback feature and resuming state.

Specified by:

start in interface Input

initCheckpointFunctions

protected void initCheckpointFunctions()

next

public Object next()

Specified by:

next in interface Input

getCheckpoint

public CheckpointState getCheckpoint()

Description copied from interface: Input

Retrieve the current checkpoint.

Specified by:

getCheckpoint in interface Input

isCheckpointReady

public boolean isCheckpointReady()

Description copied from interface: Input

Is a new checkpoint available.

Specified by:

isCheckpointReady in interface Input

stop

public void stop()

Specified by:

stop in interface Lifecycle

Overrides:

stop in class LifecycleImpl

getDelegate

public Object getDelegate()

Specified by:

getDelegate in interface Delegated

readNext

protected Object readNext()

init

protected void init()

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

Throws:

ObjectStreamException