org.neo4j.collection.primitive.hopscotch

Class IntKeyLongValueTable

java.lang.Object

org.neo4j.collection.primitive.hopscotch.PowerOfTwoQuantizedTable<VALUE>

org.neo4j.collection.primitive.hopscotch.IntArrayBasedKeyTable<long[]>

org.neo4j.collection.primitive.hopscotch.IntKeyLongValueTable

All Implemented Interfaces:

AutoCloseable, Table<long[]>

public class IntKeyLongValueTable
extends IntArrayBasedKeyTable<long[]>

Field Summary

Fields

Modifier and Type	Field and Description
static long	NULL

Constructor Summary

Constructors

Constructor and Description
IntKeyLongValueTable(int capacity)

Method Summary

Modifier and Type	Method and Description
long	key(int index)
long[]	putValue(int index, long[] value) Puts, actually overwrites, the value at the given index.
long[]	value(int index) OPTIONAL operation.

Methods inherited from class org.neo4j.collection.primitive.hopscotch.IntArrayBasedKeyTable

clear, hopBits, move, moveHopBit, put, putHopBit, remove, removeHopBit

Methods inherited from class org.neo4j.collection.primitive.hopscotch.PowerOfTwoQuantizedTable

baseCapacity, capacity, close, grow, h, isEmpty, mask, nullKey, size, toString, version, version

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NULL

public static final long NULL

See Also:

Constant Field Values

Constructor Detail

IntKeyLongValueTable

public IntKeyLongValueTable(int capacity)

Method Detail

key

public long key(int index)

Parameters:

index - the table index to get the key for.

Returns:

the key at the given index. If there's no assigned key here then Table.nullKey() will be returned.

value

public long[] value(int index)

Description copied from interface: Table

OPTIONAL operation. Returns null if unsupported.

Specified by:

value in interface Table<long[]>

Overrides:

value in class IntArrayBasedKeyTable<long[]>

Returns:

the value at the given index. If there's no assigned key here then null will be returned.

putValue

public long[] putValue(int index,
                       long[] value)

Description copied from interface: Table

Puts, actually overwrites, the value at the given index. This index will contractually be occupied at the point where the algorithm calls this method. This new value replaces the existing value at this index.

Specified by:

putValue in interface Table<long[]>

Overrides:

putValue in class IntArrayBasedKeyTable<long[]>

Parameters:

index - the index to put this value in.

value - the value to put at this index.

Returns:

the existing value at this index, before this new value was put there.