Package uk.ac.starlink.table
Interface ValueStore
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- All Known Implementing Classes:
ArrayPrimitiveStore
public interface ValueStore
Interface for storing a vector of values. Depending on implementation, these values may be objects or primitives.- Since:
- 2 Nov 2005
- Author:
- Mark Taylor
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
get(long index, java.lang.Object array, int ioff, int count)
Retrieves a vector of values from this object.long
getLength()
Returns the length of the vector.java.lang.Class<?>
getType()
Returns the class of value which this object can store.void
put(long index, java.lang.Object array, int ioff, int count)
Stores a vector of values in this object.
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Method Detail
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getType
java.lang.Class<?> getType()
Returns the class of value which this object can store.- Returns:
- primitive class
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getLength
long getLength()
Returns the length of the vector.- Returns:
- vector length
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put
void put(long index, java.lang.Object array, int ioff, int count)
Stores a vector of values in this object.array
must be an array of values matchinggetType
. Elementioff
ofarray
is stored at indexindex
, elemntioff+1
atindex+1
, etc.- Parameters:
index
- starting offset to write toarray
- array of values to storeioff
- offset into array from which the first value is takencount
- number of values to transfer
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get
void get(long index, java.lang.Object array, int ioff, int count)
Retrieves a vector of values from this object.array
must be an array of type matchinggetType
. Every element ofarray
will be filled with values; the first retrieved from offsetindex
, the second fromindex+1
, etc.- Parameters:
index
- starting offsetarray
- array to accept dataioff
- offset into array to which the first value is copiedcount
- number of values to transfer
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