O
- the type of Java objects in the listpublic final class ObjectTokenList<O> extends AbstractScalarTokenSequence implements MutableObjectTokenSequence<O>
MutableObjectTokenSequence
.TokenTypeConstant#OBJECT(Class)
Constructor and Description |
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ObjectTokenList(ObjectTokenType<O> type,
int capacity)
Create an empty array
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Modifier and Type | Method and Description |
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void |
append(O value)
Appends the specified object to this sequence.
|
void |
append(O value,
int count)
Appends the specified object to this sequence
multiple times.
|
void |
fill(int start,
int length,
O value)
Sets the tokens in the specified subsequence to the given object value.
|
void |
fillValue(int start,
int length,
TokenValued value)
Sets the tokens in the specified subsequence to the given value.
|
O |
getObject(int i)
Gets the value of the specified token as an object.
|
ObjectValued<O> |
getToken(int index)
Gets the value at the specified position.
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ObjectSettable<O> |
getTokenSetter(int index)
Returns a mutator for the given index.
|
ObjectTokenType<O> |
getType()
Gets the data type of the tokens in the sequence.
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void |
getValues(int index,
O[] values,
boolean[] nullFlags,
int offset,
int length)
Gets the values and null indicators for a range of tokens.
|
boolean |
isZero(int index)
Indicates whether the specified token has a zero value.
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ObjectValuedIterator<O> |
newValueIterator()
Creates an iterator over the non-null values of this sequence.
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void |
setNull(int index)
Sets the token at the specified position to be null valued.
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void |
setNull(int start,
int length)
Sets the tokens in the specified subsequence to be null valued.
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void |
setObject(int index,
O value)
Sets the token at the specified position to the given object value.
|
void |
setValue(int index,
TokenValued value)
Sets the token at the specified position to the given value.
|
void |
setValues(int start,
TokenSequence values,
int offset,
int length)
Sets the tokens in the specified subsequence of the array
to the corresponding values from a subsequence of the given source
sequence.
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void |
setZero(int index)
Sets the token at the specified position to be zero valued.
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void |
setZero(int start,
int length)
Sets the tokens in the specified subsequence to be zero valued.
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append, append, append, append, appendNull, appendNull, appendZero, appendZero, capacity, compareElement, compareElements, ensureCanonical, getElementComparator, getModificationCount, hashCode, isNull, isNull, map, remaining, reset, size, toString, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
ensureCanonical, getModificationCount
isNull
appendNull, appendNull, appendZero, appendZero, reset
compareElement, compareElements, getElementComparator, hashCode, isNull, size, toString
append, append, append, append
public ObjectTokenList(ObjectTokenType<O> type, int capacity)
type
- the type of objects in the listcapacity
- the initial capacity.public ObjectTokenType<O> getType()
ScalarTokenSequence
getType
in interface ObjectTokenSequence<O>
getType
in interface ScalarTokenSequence
getType
in interface ObjectTyped<O>
getType
in interface ScalarTyped
getType
in interface TokenTyped
public O getObject(int i)
ObjectTokenSequence
This is a reference to the object representing the value. If the object is mutable, changing it modifies the value of the token in the sequence.
getObject
in interface ObjectTokenSequence<O>
i
- the position of the token in the sequencenull
is returned.public ObjectValued<O> getToken(int index)
TokenSequence
getToken
in interface ObjectTokenSequence<O>
getToken
in interface ScalarTokenSequence
getToken
in interface TokenSequence
index
- the index of the tokenpublic ObjectSettable<O> getTokenSetter(int index)
MutableTokenSequence
getTokenSetter
in interface MutableTokenSequence
getTokenSetter
in interface MutableObjectTokenSequence<O>
getTokenSetter
in interface MutableScalarTokenSequence
index
- the positionpublic void getValues(int index, O[] values, boolean[] nullFlags, int offset, int length)
ObjectTokenSequence
References to the objects representing the token values are returned. If these objects are mutable, changing any modifies the values of the tokens in the sequence.
getValues
in interface ObjectTokenSequence<O>
index
- the starting index of the rangevalues
- an array into which to place element valuesnullFlags
- an array into which to place null indicator valuesoffset
- the starting offset into the target arrays. That is,
elements[offset]
and nulls[offset]
will get the
value and null indicator respectively of the token at position
start
, and so on.length
- number of tokens to getpublic void setNull(int index)
MutableTokenSequence
setNull
in interface MutableTokenSequence
index
- the position of the token in the arraypublic void setNull(int start, int length)
MutableTokenSequence
setNull
in interface MutableTokenSequence
start
- the starting index of the subsequence in the arraylength
- the length of the subsequencepublic void setZero(int index)
MutableTokenSequence
setZero
in interface MutableTokenSequence
index
- the position of the token in the arraypublic void setZero(int start, int length)
MutableTokenSequence
setZero
in interface MutableTokenSequence
start
- the starting index of the subsequence in the arraylength
- the length of the subsequencepublic boolean isZero(int index)
ScalarTokenSequence
isZero
in interface ScalarTokenSequence
index
- the index of the tokentrue
if the element is zero,
false
otherwisepublic void setObject(int index, O value)
setObject
in interface MutableObjectTokenSequence<O>
index
- the position of the token in the arrayvalue
- the object value to which to set the token. Passing
null
is equivalent to calling setNull(index)
.public void fill(int start, int length, O value)
start
- the starting index of the subsequence in the arraylength
- the length of the subsequencevalue
- the numeric value to which to set the tokens. Passing
null
is equivalent to calling setNull(start, length)
.public void setValue(int index, TokenValued value)
MutableTokenSequence
setValue
in interface MutableTokenSequence
index
- the position of the token in the arrayvalue
- the value to which to set the token. This value
must be of an appropriate type for the array.public void fillValue(int start, int length, TokenValued value)
MutableTokenSequence
fillValue
in interface MutableTokenSequence
start
- the starting index of the subsequence in the arraylength
- the length of the subsequencevalue
- the value to which to set the tokens. This value
must be of an appropriate type for the arraypublic void setValues(int start, TokenSequence values, int offset, int length)
MutableTokenSequence
setValues
in interface MutableTokenSequence
start
- the starting index of the subsequence in the arrayvalues
- the source sequence. This sequence must be
of an appropriate type for the array.offset
- the starting index in the source sequence.
Corresponding values will be taken relative to this position.
That is, the value of the token at position offset
in
values
will be assigned to the token at position
start
, and so on.length
- the number of tokens to copypublic void append(O value)
MutableObjectTokenSequence
append
in interface MutableObjectTokenSequence<O>
value
- the value to append. If null
,
this is equivalent to appendNull()
.public void append(O value, int count)
MutableObjectTokenSequence
append
in interface MutableObjectTokenSequence<O>
value
- the value to append. If null
,
this is equivalent to appendNull(count)
.count
- the number of copies to append.public ObjectValuedIterator<O> newValueIterator()
TokenSequence
newValueIterator
in interface ObjectTokenSequence<O>
newValueIterator
in interface ScalarTokenSequence
newValueIterator
in interface TokenSequence
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