Package org.nustaq.reallive.records

Class PatchingRecord

java.lang.Object

org.nustaq.reallive.records.RecordWrapper

org.nustaq.reallive.records.PatchingRecord

All Implemented Interfaces:

Serializable, Record, EvalContext

public class PatchingRecord
extends RecordWrapper

Created by ruedi on 10.01.16.

overrides on write. Used in filter to patch old/new record from a diff. Only detects changes on top-level (not inside nested records)

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.nustaq.reallive.records.RecordWrapper

record

Fields inherited from interface org.nustaq.reallive.api.Record

_NULL_

Constructor Summary

Constructors

Constructor	Description
PatchingRecord(Record record)

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(String x)
boolean	equals(Object obj)
Object	get(String field)
String[]	getFields()
int	hashCode()
Record	internal_put(String field, Object value)
boolean	isModified()
Record	put(String field, Object value)	puts a key value pair. type checking is applied to ensure data is json compatible.
void	reset(Record input)
PatchingRecord	shallowCopy()
String	toString()
Record	unwrapOrCopy()

Methods inherited from class org.nustaq.reallive.records.RecordWrapper

getKey, getLastModified, getRecord, getSequence, internal_incSequence, internal_setLastModified, internal_updateLastModified, key, transformCopy, Wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nustaq.reallive.api.Record

_afterLoad, asDouble, asList, asLong, asMap, asSet, asString, deepCopy, deepMerge, defaultEquals, getArr, getAsList, getBool, getDouble, getFieldSet, getInt, getKeyVals, getLong, getRec, getSafeString, getString, getValue, haveRec, join, mget, mgetNum, mgetString, omit, putTransforming, reduced, stripOps, toJson, toPrettyString, validateForJsonability

Constructor Details

PatchingRecord

public PatchingRecord(Record record)

Method Details

isModified

public boolean isModified()

getFields

public String[] getFields()

Specified by:

getFields in interface Record

Overrides:

getFields in class RecordWrapper

shallowCopy

public PatchingRecord shallowCopy()

Specified by:

shallowCopy in interface Record

Overrides:

shallowCopy in class RecordWrapper

Returns:

a shallow (!) copy of this record

get

public Object get(String field)

Specified by:

get in interface EvalContext

Overrides:

get in class RecordWrapper

internal_put

public Record internal_put(String field,
 Object value)

Specified by:

internal_put in interface Record

Overrides:

internal_put in class RecordWrapper

put

public Record put(String field,
 Object value)

Description copied from interface: Record

puts a key value pair. type checking is applied to ensure data is json compatible. if value is null, the key is removed.

Specified by:

put in interface Record

Overrides:

put in class RecordWrapper

Returns:

toString

public String toString()

Overrides:

toString in class RecordWrapper

hashCode

public int hashCode()

Overrides:

hashCode in class RecordWrapper

equals

public boolean equals(Object obj)

Overrides:

equals in class RecordWrapper

reset

public void reset(Record input)

unwrapOrCopy

public Record unwrapOrCopy()

containsKey

public boolean containsKey(String x)

Specified by:

containsKey in interface Record

Overrides:

containsKey in class RecordWrapper