danbikel.util
Class HashMapDouble.Entry<K>

java.lang.Object
  danbikel.util.AbstractMapToPrimitive.Entry<K>
      danbikel.util.HashMapPrimitive.Entry<K>
          danbikel.util.HashMapDouble.Entry<K>

All Implemented Interfaces:

MapToPrimitive.Entry<K>, Externalizable, Serializable, Map.Entry<K,Object>

Enclosing class:

HashMapDouble<K>

protected static class HashMapDouble.Entry<K>
extends HashMapPrimitive.Entry<K>

A map entry for this type of map, containing a key and a double.

See Also:

Serialized Form

Field Summary

protected double

doubleVal0

Fields inherited from class danbikel.util.HashMapPrimitive.Entry

keyHash, next

Fields inherited from class danbikel.util.AbstractMapToPrimitive.Entry

key

Constructor Summary

	HashMapDouble.Entry() Constructs a new entry for this type of map with default values for the data members (this default constructor here for serialization reasons).
protected	HashMapDouble.Entry(int hash, K key, double value, HashMapPrimitive.Entry next) Constructs a new entry for a map from objects to doubles.
protected	HashMapDouble.Entry(int hash, K key, HashMapPrimitive.Entry<K> next) Constructs a new entry for a map from objects to doubles.

Method Summary

void	add(int index, double addend) Adds the specified amount to the double associated with the key in this entry.
Object	clone() Returns a new copy of this type of map entry.
void	copyValuesFrom(HashMapPrimitive.Entry copyFrom) Makes the data membes in this entry be identical to those in the specified entry by performing a shallow copy.
boolean	equals(Object o)
double	getDoubleValue(int index) Returns the double value associated with the key in this entry.
Object	getValue() Returns a Double whose value is the double in this entry.
int	hashCode()
int	numDoubles() Returns 1, the number of doubles associated with a key.
void	readValues(ObjectInput in)
double	set(int index, double value) Sets the double value associated with the key in this entry.
String	toString()
void	writeValues(ObjectOutput out)

Methods inherited from class danbikel.util.HashMapPrimitive.Entry

readExternal, replaceKey, setValue, writeExternal

Methods inherited from class danbikel.util.AbstractMapToPrimitive.Entry

add, add, add, add, add, add, add, add, add, add, add, getByteValue, getByteValue, getCharValue, getCharValue, getDoubleValue, getFloatValue, getFloatValue, getIntValue, getIntValue, getKey, getLongValue, getLongValue, getShortValue, getShortValue, numBytes, numChars, numFloats, numInts, numLongs, numShorts, set, set, set, set, set, set

Methods inherited from class java.lang.Object

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

Field Detail

doubleVal0

protected transient double doubleVal0

Constructor Detail

HashMapDouble.Entry

public HashMapDouble.Entry()

Constructs a new entry for this type of map with default values for the data members (this default constructor here for serialization reasons).

HashMapDouble.Entry

protected HashMapDouble.Entry(int hash,
                              K key,
                              HashMapPrimitive.Entry<K> next)

Constructs a new entry for a map from objects to doubles.

Parameters:

hash - the hash value for the specified key

key - the key for this entry to wrap

next - the next pointer in this entry’s singly-linked list

HashMapDouble.Entry

protected HashMapDouble.Entry(int hash,
                              K key,
                              double value,
                              HashMapPrimitive.Entry next)

Constructs a new entry for a map from objects to doubles.

Parameters:

hash - the hash value for the specified key

key - the key for this entry to wrap

value - the double value to be associated with the specified key in the map

next - the next pointer in this entry’s singly-linked list

Method Detail

getValue

public Object getValue()

Returns a Double whose value is the double in this entry.

Warning: This method uses auto-boxing, and is intended primarily for debugging purposes.

Specified by:

getValue in interface Map.Entry<K,Object>

Overrides:

getValue in class HashMapPrimitive.Entry<K>

Returns:

a Double whose value is the double in this entry

numDoubles

public int numDoubles()

Returns 1, the number of doubles associated with a key.

Specified by:

numDoubles in interface MapToPrimitive.Entry<K>

Overrides:

numDoubles in class AbstractMapToPrimitive.Entry<K>

Returns:

1, the number of doubles associated with a key

getDoubleValue

public double getDoubleValue(int index)

Returns the double value associated with the key in this entry.

Specified by:

getDoubleValue in interface MapToPrimitive.Entry<K>

Overrides:

getDoubleValue in class AbstractMapToPrimitive.Entry<K>

Parameters:

index - an ignored parameter

Returns:

the double value associated with the key in this entry

set

public double set(int index,
                  double value)

Sets the double value associated with the key in this entry.

Specified by:

set in interface MapToPrimitive.Entry<K>

Overrides:

set in class AbstractMapToPrimitive.Entry<K>

Parameters:

index - an ignored parameter

value - the value to associated with the key in this entry

Returns:

the old value associated with the key in this entry

add

public void add(int index,
                double addend)

Adds the specified amount to the double associated with the key in this entry.

Specified by:

add in interface MapToPrimitive.Entry<K>

Overrides:

add in class AbstractMapToPrimitive.Entry<K>

Parameters:

index - an ignored parameter

addend - the amount to add to the double associated with the key in this entry

copyValuesFrom

public void copyValuesFrom(HashMapPrimitive.Entry copyFrom)

Makes the data membes in this entry be identical to those in the specified entry by performing a shallow copy.

Specified by:

copyValuesFrom in class HashMapPrimitive.Entry<K>

Parameters:

copyFrom - the entry from which to copy

toString

public String toString()

Specified by:

toString in class HashMapPrimitive.Entry<K>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map.Entry<K,Object>

Specified by:

hashCode in class HashMapPrimitive.Entry<K>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map.Entry<K,Object>

Specified by:

equals in class HashMapPrimitive.Entry<K>

clone

public Object clone()

Description copied from class: HashMapPrimitive.Entry

Returns a new copy of this type of map entry.

Specified by:

clone in class HashMapPrimitive.Entry<K>

writeValues

public void writeValues(ObjectOutput out)
                 throws IOException

Specified by:

writeValues in class HashMapPrimitive.Entry<K>

Throws:

IOException

readValues

public void readValues(ObjectInput in)
                throws IOException,
                       ClassNotFoundException

Specified by:

readValues in class HashMapPrimitive.Entry<K>

Throws:

IOException

ClassNotFoundException