com.google.enterprise.connector.util.diffing

Class MonitorCheckpoint

java.lang.Object

com.google.enterprise.connector.util.diffing.MonitorCheckpoint

public class MonitorCheckpoint
extends java.lang.Object

A checkpoint for a single DocumentSnapshotRepositoryMonitor.

Since:

2.8

Constructor Summary

Constructors

Constructor and Description
MonitorCheckpoint(org.json.JSONObject json) Reconstructs DocumentSnapshotRepositoryMonitor checkpoint from a JSON object.
MonitorCheckpoint(java.lang.String monitorName, long snapshotNumber, long offset1, long offset2) Constructs DocumentSnapshotRepositoryMonitor checkpoint.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
org.json.JSONObject	getJson()
java.lang.String	getMonitorName()
long	getOffset1()
long	getOffset2()
long	getSnapshotNumber()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MonitorCheckpoint

public MonitorCheckpoint(java.lang.String monitorName,
                         long snapshotNumber,
                         long offset1,
                         long offset2)

Constructs DocumentSnapshotRepositoryMonitor checkpoint.

Parameters:

monitorName - the DocumentSnapshotRepositoryMonitor name

snapshotNumber - the snapshot number

offset1 - the offset into the snapshot repository for snapshot snapshotNumber

offset2 - the offset into the snapshot repository for snapshot snapshotNumber + 1

MonitorCheckpoint

public MonitorCheckpoint(org.json.JSONObject json)
                  throws org.json.JSONException

Reconstructs DocumentSnapshotRepositoryMonitor checkpoint from a JSON object.

Parameters:

json - a JSON encoded DocumentSnapshotRepositoryMonitor

Throws:

org.json.JSONException

See Also:

getJson()

Method Detail

getJson

public org.json.JSONObject getJson()

Returns:

a JSON object that can be used to reconstruct this checkpoint.

getMonitorName

public java.lang.String getMonitorName()

Returns:

the name of the monitor this checkpoint applies to.

getSnapshotNumber

public long getSnapshotNumber()

Returns:

the lower of the two snapshot numbers that belong to this checkpoint.

getOffset1

public long getOffset1()

Returns:

the offset into the snapshot repository for snapshot number snapshotNumber

getOffset2

public long getOffset2()

Returns:

the offset into the snapshot repository for snapshot number snapshotNumber + 1

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object