Package org.robwork.sdurw
Class StateCachePtr
- java.lang.Object
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- org.robwork.sdurw.StateCachePtr
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public class StateCachePtr extends java.lang.Object
Ptr stores a pointer and optionally takes ownership of the value.
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Constructor Summary
Constructors Constructor Description StateCachePtr()
Default constructor yielding a NULL-pointer.StateCachePtr(long cPtr, boolean cMemoryOwn)
StateCachePtr(StateCache ptr)
Do not take ownership of ptr.
ptr can be null.
The constructor is implicit on purpose.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description StateCache
__ref__()
Dereferencing operator.StateCachePtr
clone()
this creates a deep copy of this cachevoid
delete()
StateCache
deref()
The pointer stored in the object.boolean
equals(StateCache p)
static long
getCPtr(StateCachePtr obj)
StateCache
getDeref()
Member access operator.boolean
isNull()
checks if the pointer is nullboolean
isShared()
check if this Ptr has shared ownership or none
ownershiplong
size()
The number of doubles allocated by this StateCache in
each State object.
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Constructor Detail
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StateCachePtr
public StateCachePtr(long cPtr, boolean cMemoryOwn)
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StateCachePtr
public StateCachePtr()
Default constructor yielding a NULL-pointer.
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StateCachePtr
public StateCachePtr(StateCache ptr)
Do not take ownership of ptr.
ptr can be null.
The constructor is implicit on purpose.
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Method Detail
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getCPtr
public static long getCPtr(StateCachePtr obj)
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delete
public void delete()
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deref
public StateCache deref()
The pointer stored in the object.
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__ref__
public StateCache __ref__()
Dereferencing operator.
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getDeref
public StateCache getDeref()
Member access operator.
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equals
public boolean equals(StateCache p)
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isShared
public boolean isShared()
check if this Ptr has shared ownership or none
ownership- Returns:
- true if Ptr has shared ownership, false if it has no ownership.
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isNull
public boolean isNull()
checks if the pointer is null- Returns:
- Returns true if the pointer is null
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size
public long size()
The number of doubles allocated by this StateCache in
each State object.
- Returns:
- The number of doubles allocated by the StateCache
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clone
public StateCachePtr clone()
this creates a deep copy of this cache
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