de.ruedigermoeller.heapoff.structs.structtypes

Class StructMap<K extends FSTStruct,V extends FSTStruct>

java.lang.Object

de.ruedigermoeller.heapoff.structs.FSTStruct

de.ruedigermoeller.heapoff.structs.structtypes.StructMap<K,V>

Type Parameters:

K -

V -

All Implemented Interfaces:

FSTArrayElementSizeCalculator, Serializable

public class StructMap<K extends FSTStruct,V extends FSTStruct>
extends FSTStruct
implements FSTArrayElementSizeCalculator

a simple open adressed hashmap, which allows read access when embedded in structs. Note it is fixed size.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected FSTStruct[]	keys
protected FSTStruct	pointer
protected int	size
protected FSTStruct[]	vals

Fields inherited from class de.ruedigermoeller.heapoff.structs.FSTStruct

___bytes, ___elementSize, ___fac, ___offset, bufoff, unsafe

Constructor Summary

Constructors

Constructor and Description
StructMap(FSTStruct keyTemplate, FSTStruct valueTemplate, int numElems)
StructMap(FSTStruct keyTemplate, FSTStruct valueTemplate, Map<K,V> elems)

Method Summary

Methods

Modifier and Type	Method and Description
V	get(Object key)
int	getCapacity()
int	getElementSize(Field arrayRef, FSTStructFactory fac)
Class<? extends FSTStruct>	getElementType(Field arrayRef, FSTStructFactory fac)
protected void	init(FSTStruct keyTemplate, FSTStruct valueTemplate, int numElems)
Object	keys(int i)
void	keys(int i, FSTStruct v)
int	keysLen()
protected int	keysStructIndex()
protected int	locateIndex(Object key)
V	put(K key, V value)
protected void	setKeyValue(int i, K key, V value)
int	size()
Object	vals(int i)
void	vals(int i, FSTStruct v)
int	valsLen()
protected int	valsStructIndex()

Methods inherited from class de.ruedigermoeller.heapoff.structs.FSTStruct

addOffset, baseOn, baseOn, cast, cast, createCopy, detach, getAbsoluteOffset, getBase, getByte, getBytes, getByteSize, getChar, getClzId, getDouble, getElementInArraySize, getFac, getFloat, getIndexInBase, getInt, getLong, getOffset, getPointedClass, getShort, getUnsafe, isIdenticTo, isNull, isOffHeap, isStructArrayPointer, next, next, pointsToNull, previous, setAbsoluteOffset, setBase, setByte, setBytes, setInt, setLong, setShort

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pointer

protected transient FSTStruct pointer

keys

protected FSTStruct[] keys

vals

protected FSTStruct[] vals

size

protected int size

Constructor Detail

StructMap

public StructMap(FSTStruct keyTemplate,
         FSTStruct valueTemplate,
         int numElems)

StructMap

public StructMap(FSTStruct keyTemplate,
         FSTStruct valueTemplate,
         Map<K,V> elems)

Method Detail

init

protected void init(FSTStruct keyTemplate,
        FSTStruct valueTemplate,
        int numElems)

keysStructIndex

protected int keysStructIndex()

valsStructIndex

protected int valsStructIndex()

locateIndex

protected int locateIndex(Object key)

size

public int size()

get

public V get(Object key)

put

public V put(K key,
    V value)

setKeyValue

protected void setKeyValue(int i,
               K key,
               V value)

getCapacity

public int getCapacity()

keys

public Object keys(int i)

vals

public Object vals(int i)

keys

public void keys(int i,
        FSTStruct v)

vals

public void vals(int i,
        FSTStruct v)

keysLen

public int keysLen()

valsLen

public int valsLen()

getElementSize

public int getElementSize(Field arrayRef,
                 FSTStructFactory fac)

Specified by:

getElementSize in interface FSTArrayElementSizeCalculator

getElementType

public Class<? extends FSTStruct> getElementType(Field arrayRef,
                                        FSTStructFactory fac)

Specified by:

getElementType in interface FSTArrayElementSizeCalculator