Package uk.ac.starlink.util
Class ByteList
- java.lang.Object
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- uk.ac.starlink.util.PrimitiveList
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- uk.ac.starlink.util.ByteList
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public class ByteList extends PrimitiveList
Extendable array of bytes.- Since:
- 12 Oct 2006
- Author:
- Mark Taylor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(byte value)
Appends a value to the end of this list.boolean
addAll(byte[] array)
Appends all the elements of a primitive array to this list.boolean
addAll(ByteList other)
Appends all the elements of a second list to this list.byte
get(int i)
Returns the element at a given position.byte[]
getByteBuffer()
Returns the array currently used to store the contents of this list.void
set(int i, byte value)
Sets the element at a given position.byte[]
toByteArray()
Returns the contents of this list as an array.-
Methods inherited from class uk.ac.starlink.util.PrimitiveList
clear, nextCapacity, size, toArray
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Constructor Detail
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ByteList
public ByteList()
Constructs a new list.
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ByteList
public ByteList(int size)
Constructs a new list with a given initial capacity.- Parameters:
size
- initial capacity
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ByteList
public ByteList(byte[] array)
Constructs a new list initialised to the contents of a given array.- Parameters:
array
- array whose contents form initial contents of list
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Method Detail
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get
public byte get(int i)
Returns the element at a given position.- Parameters:
i
- index- Returns:
- element at
i
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set
public void set(int i, byte value)
Sets the element at a given position.- Parameters:
i
- indexvalue
- new value for elementi
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add
public void add(byte value)
Appends a value to the end of this list.- Parameters:
value
- value to append
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addAll
public boolean addAll(ByteList other)
Appends all the elements of a second list to this list.- Parameters:
other
- other list- Returns:
- true iff this collection changed as a result of the call
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addAll
public boolean addAll(byte[] array)
Appends all the elements of a primitive array to this list.- Parameters:
array
- array to append- Returns:
- true iff this collection changed as a result of the call
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toByteArray
public byte[] toByteArray()
Returns the contents of this list as an array.- Returns:
- copy of list contents
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getByteBuffer
public byte[] getByteBuffer()
Returns the array currently used to store the contents of this list. Its length will be greater than or equal to the length of this list. The identity of the returned array may change as this list is mutated.- Returns:
- storage array
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