Class ArrayOfStringsSummary

java.lang.Object

org.apache.datasketches.tuple.strings.ArrayOfStringsSummary

All Implemented Interfaces:

Summary, UpdatableSummary<String[]>

public final class ArrayOfStringsSummary
extends Object
implements UpdatableSummary<String[]>

Implements UpdatableSummary<String[]>

Author:

Lee Rhodes

Method Summary

Modifier and Type	Method	Description
ArrayOfStringsSummary	copy()	Deep copy.
boolean	equals(Object summary)
String[]	getValue()	Returns the nodes array for this summary.
int	hashCode()
byte[]	toByteArray()	This is to serialize a Summary instance to a byte array.
ArrayOfStringsSummary	update(String[] value)	This is to provide a method of updating summaries.

Methods inherited from class Object

getClass, notify, notifyAll, toString, wait, wait, wait

Method Details

copy

public ArrayOfStringsSummary copy()

Description copied from interface: Summary

Deep copy.

Caution: This must implement a deep copy.

Specified by:

copy in interface Summary

Returns:

deep copy of the Summary

toByteArray

public byte[] toByteArray()

Description copied from interface: Summary

This is to serialize a Summary instance to a byte array.

The user should encode in the byte array its total size, which is used during deserialization, especially if the Summary has variable sized elements.

Specified by:

toByteArray in interface Summary

Returns:

serialized representation of the Summary

update

public ArrayOfStringsSummary update(String[] value)

Description copied from interface: UpdatableSummary

This is to provide a method of updating summaries. This is primarily used internally.

Specified by:

update in interface UpdatableSummary<String[]>

Parameters:

value - update value

Returns:

this

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object summary)

Overrides:

equals in class Object

getValue

public String[] getValue()

Returns the nodes array for this summary.

Returns:

the nodes array for this summary.