Module openj9.dtfj

Package com.ibm.j9ddr.vm29.j9

Class Pool_29_V0<StructType extends DataType>

java.lang.Object

com.ibm.j9ddr.vm29.j9.Pool<StructType>

com.ibm.j9ddr.vm29.j9.Pool_29_V0<StructType>

All Implemented Interfaces:

SlotIterator<StructType>, Iterator<StructType>

public class Pool_29_V0<StructType extends DataType>
extends Pool<StructType>
implements SlotIterator<StructType>

Field Summary

Fields declared in class com.ibm.j9ddr.vm29.j9.Pool

elementSize, logger, pool, structType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Pool_29_V0(com.ibm.j9ddr.vm29.pointer.generated.J9PoolPointer structure, Class<T> structType, boolean isInline)

Method Summary

Modifier and Type	Method	Description
long	capacity()	Returns the total capacity of a pool
boolean	hasNext()	Returns true if the iteration has more elements.
boolean	includesElement(StructType anElement)	See if an element is currently allocated from a pool.
SlotIterator<StructType>	iterator()	Returns an iterator over the elements in the pool
StructType	next()	Returns the next element in the iteration.
VoidPointer	nextAddress()
long	numElements()	Returns the number of elements in a given pool.

Methods declared in class com.ibm.j9ddr.vm29.j9.Pool

fromJ9Pool, fromJ9Pool

Methods declared in class java.lang.Object

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

Methods declared in interface java.util.Iterator

forEachRemaining, remove

Constructor Details

Pool_29_V0

protected Pool_29_V0(com.ibm.j9ddr.vm29.pointer.generated.J9PoolPointer structure,
 Class<T> structType,
 boolean isInline)
              throws CorruptDataException

Throws:

CorruptDataException

Method Details

includesElement

public boolean includesElement(StructType anElement)

Description copied from class: Pool

See if an element is currently allocated from a pool.

Specified by:

includesElement in class Pool<StructType extends DataType>

Returns:

boolean - true if the element is allocated, false otherwise

iterator

public SlotIterator<StructType> iterator()

Description copied from class: Pool

Returns an iterator over the elements in the pool

Specified by:

iterator in class Pool<StructType extends DataType>

Returns:

an Iterator

hasNext

public boolean hasNext()

Description copied from interface: java.util.Iterator

Returns true if the iteration has more elements. (In other words, returns true if Iterator.next() would return an element rather than throwing an exception.)

Specified by:

hasNext in interface Iterator<StructType extends DataType>

Returns:

true if the iteration has more elements

next

public StructType next()

Description copied from interface: java.util.Iterator

Returns the next element in the iteration.

Specified by:

next in interface Iterator<StructType extends DataType>

Returns:

the next element in the iteration

nextAddress

public VoidPointer nextAddress()

Specified by:

nextAddress in interface SlotIterator<StructType extends DataType>

numElements

public long numElements()

Description copied from class: Pool

Returns the number of elements in a given pool.

Specified by:

numElements in class Pool<StructType extends DataType>

Returns:

the number of elements in the pool

capacity

public long capacity()

Description copied from class: Pool

Returns the total capacity of a pool

Specified by:

capacity in class Pool<StructType extends DataType>

Returns:

the capacity of the pool