Class TByteArrayList
- All Implemented Interfaces:
TByteList,TByteCollection,Externalizable,Serializable
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected byte[]the data of the listprotected intthe index after the last entry in the listprotected static final intthe default capacity for new listsprotected bytethe byte value that represents null -
Constructor Summary
ConstructorsModifierConstructorDescriptionCreates a newTByteArrayListinstance with the default capacity.TByteArrayList(byte[] values) Creates a newTByteArrayListinstance whose capacity is the length of values array and whose initial contents are the specified values.protectedTByteArrayList(byte[] values, byte no_entry_value, boolean wrap) TByteArrayList(int capacity) Creates a newTByteArrayListinstance with the specified capacity.TByteArrayList(int capacity, byte no_entry_value) Creates a newTByteArrayListinstance with the specified capacity.TByteArrayList(TByteCollection collection) Creates a newTByteArrayListinstance that contains a copy of the collection passed to us. -
Method Summary
Modifier and TypeMethodDescriptionbooleanadd(byte val) Adds val to the end of the list, growing as needed.voidadd(byte[] vals) Adds the values in the array vals to the end of the list, in order.voidadd(byte[] vals, int offset, int length) Adds a subset of the values in the array vals to the end of the list, in order.booleanaddAll(byte[] array) Adds all of the elements in the array to the collection.booleanaddAll(TByteCollection collection) Adds all of the elements in the TByteCollection to the collection.booleanaddAll(Collection<? extends Byte> collection) Adds all of the elements in collection to the collection.intbinarySearch(byte value) Performs a binary search for value in the entire list.intbinarySearch(byte value, int fromIndex, int toIndex) Performs a binary search for value in the specified range.voidclear()Flushes the internal state of the list, resetting the capacity to the default.voidSets the size of the list to 0, but does not change its capacity.booleancontains(byte value) Searches the list for valuebooleancontainsAll(byte[] array) Tests the collection to determine if all of the elements in array are present.booleancontainsAll(TByteCollection collection) Tests the collection to determine if all of the elements in TByteCollection are present.booleancontainsAll(Collection<?> collection) Tests the collection to determine if all of the elements in collection are present.voidensureCapacity(int capacity) Grow the internal array as needed to accommodate the specified number of elements.booleanCompares the specified object with this collection for equality.voidfill(byte val) Fills every slot in the list with the specified value.voidfill(int fromIndex, int toIndex, byte val) Fills a range in the list with the specified value.booleanforEach(TByteProcedure procedure) Applies the procedure to each value in the list in ascending (front to back) order.booleanforEachDescending(TByteProcedure procedure) Applies the procedure to each value in the list in descending (back to front) order.byteget(int offset) Returns the value at the specified offset.byteReturns the value that is used to represent null.bytegetQuick(int offset) Returns the value at the specified offset without doing any bounds checking.grep(TByteProcedure condition) Searches the list for values satisfying condition in the manner of the *nix grep utility.inthashCode()Returns the hash code value for this collection.intindexOf(byte value) Searches the list front to back for the index of value.intindexOf(int offset, byte value) Searches the list front to back for the index of value, starting at offset.voidinsert(int offset, byte value) Inserts value into the list at offset.voidinsert(int offset, byte[] values) Inserts the array of values into the list at offset.voidinsert(int offset, byte[] values, int valOffset, int len) Inserts a slice of the array of values into the list at offset.inverseGrep(TByteProcedure condition) Searches the list for values which do not satisfy condition.booleanisEmpty()Tests whether this list contains any values.iterator()Creates an iterator over the values of the collection.intlastIndexOf(byte value) Searches the list back to front for the last index of value.intlastIndexOf(int offset, byte value) Searches the list back to front for the last index of value, starting at offset.bytemax()Finds the maximum value in the list.bytemin()Finds the minimum value in the list.voidbooleanremove(byte value) Removes value from the list.voidremove(int offset, int length) Removes length values from the list, starting at offsetbooleanremoveAll(byte[] array) Removes all of the elements in array from the collection.booleanremoveAll(TByteCollection collection) Removes all of the elements in TByteCollection from the collection.booleanremoveAll(Collection<?> collection) Removes all of the elements in collection from the collection.byteremoveAt(int offset) Removes value at a given offset from the list.bytereplace(int offset, byte val) Sets the value at the specified offset and returns the previously stored value.booleanretainAll(byte[] array) Removes any values in the collection which are not contained in array.booleanretainAll(TByteCollection collection) Removes any values in the collection which are not contained in TByteCollection.booleanretainAll(Collection<?> collection) Removes any values in the collection which are not contained in collection.voidreverse()Reverse the order of the elements in the list.voidreverse(int from, int to) Reverse the order of the elements in the range of the list.byteset(int offset, byte val) Sets the value at the specified offset.voidset(int offset, byte[] values) Replace the values in the list starting at offset with the contents of the values array.voidset(int offset, byte[] values, int valOffset, int length) Replace the values in the list starting at offset with length values from the values array, starting at valOffset.voidsetQuick(int offset, byte val) Sets the value at the specified offset without doing any bounds checking.voidShuffle the elements of the list using the specified random number generator.intsize()Returns the number of values in the list.voidsort()Sort the values in the list (ascending) using the Sun quicksort implementation.voidsort(int fromIndex, int toIndex) Sort a slice of the list (ascending) using the Sun quicksort implementation.subList(int begin, int end) Returns a sublist of this list.bytesum()Calculates the sum of all the values in the list.byte[]toArray()Copies the contents of the list into a native array.byte[]toArray(byte[] dest) Copies a slice of the list into a native array.byte[]toArray(byte[] dest, int offset, int len) Copies a slice of the list into a native array.byte[]toArray(byte[] dest, int source_pos, int dest_pos, int len) Copies a slice of the list into a native array.byte[]toArray(int offset, int len) Copies a slice of the list into a native array.toString()voidtransformValues(TByteFunction function) Transform each value in the list using the specified function.voidSheds any excess capacity above and beyond the current size of the list.static TByteArrayListwrap(byte[] values) Returns a primitive List implementation that wraps around the given primitive array.static TByteArrayListwrap(byte[] values, byte no_entry_value) Returns a primitive List implementation that wraps around the given primitive array.void
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Field Details
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DEFAULT_CAPACITY
protected static final int DEFAULT_CAPACITYthe default capacity for new lists- See Also:
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_data
protected byte[] _datathe data of the list -
_pos
protected int _posthe index after the last entry in the list -
no_entry_value
protected byte no_entry_valuethe byte value that represents null
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Constructor Details
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TByteArrayList
public TByteArrayList()Creates a newTByteArrayListinstance with the default capacity. -
TByteArrayList
public TByteArrayList(int capacity) Creates a newTByteArrayListinstance with the specified capacity.- Parameters:
capacity- anintvalue
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TByteArrayList
public TByteArrayList(int capacity, byte no_entry_value) Creates a newTByteArrayListinstance with the specified capacity.- Parameters:
capacity- anintvalueno_entry_value- anbytevalue that represents null.
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TByteArrayList
Creates a newTByteArrayListinstance that contains a copy of the collection passed to us.- Parameters:
collection- the collection to copy
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TByteArrayList
public TByteArrayList(byte[] values) Creates a newTByteArrayListinstance whose capacity is the length of values array and whose initial contents are the specified values.A defensive copy of the given values is held by the new instance.
- Parameters:
values- anbyte[]value
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TByteArrayList
protected TByteArrayList(byte[] values, byte no_entry_value, boolean wrap)
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Method Details
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wrap
Returns a primitive List implementation that wraps around the given primitive array.
NOTE: mutating operation are allowed as long as the List does not grow. In that case an IllegalStateException will be thrown
- Parameters:
values-
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wrap
Returns a primitive List implementation that wraps around the given primitive array.
NOTE: mutating operation are allowed as long as the List does not grow. In that case an IllegalStateException will be thrown
- Parameters:
values-no_entry_value-
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getNoEntryValue
public byte getNoEntryValue()Returns the value that is used to represent null. The default value is generally zero, but can be changed during construction of the collection.- Specified by:
getNoEntryValuein interfaceTByteCollection- Specified by:
getNoEntryValuein interfaceTByteList- Returns:
- the value that represents null
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ensureCapacity
public void ensureCapacity(int capacity) Grow the internal array as needed to accommodate the specified number of elements. The size of the array bytes on each resize unless capacity requires more than twice the current capacity. -
size
public int size()Returns the number of values in the list.- Specified by:
sizein interfaceTByteCollection- Specified by:
sizein interfaceTByteList- Returns:
- the number of values in the list.
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isEmpty
public boolean isEmpty()Tests whether this list contains any values.- Specified by:
isEmptyin interfaceTByteCollection- Specified by:
isEmptyin interfaceTByteList- Returns:
- true if the list is empty.
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trimToSize
public void trimToSize()Sheds any excess capacity above and beyond the current size of the list. -
add
public boolean add(byte val) Adds val to the end of the list, growing as needed.- Specified by:
addin interfaceTByteCollection- Specified by:
addin interfaceTByteList- Parameters:
val- anbytevalue- Returns:
- true if the list was modified by the add operation
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add
public void add(byte[] vals) Adds the values in the array vals to the end of the list, in order. -
add
public void add(byte[] vals, int offset, int length) Adds a subset of the values in the array vals to the end of the list, in order. -
insert
public void insert(int offset, byte value) Inserts value into the list at offset. All values including and to the right of offset are shifted to the right. -
insert
public void insert(int offset, byte[] values) Inserts the array of values into the list at offset. All values including and to the right of offset are shifted to the right. -
insert
public void insert(int offset, byte[] values, int valOffset, int len) Inserts a slice of the array of values into the list at offset. All values including and to the right of offset are shifted to the right. -
get
public byte get(int offset) Returns the value at the specified offset. -
getQuick
public byte getQuick(int offset) Returns the value at the specified offset without doing any bounds checking. -
set
public byte set(int offset, byte val) Sets the value at the specified offset. -
replace
public byte replace(int offset, byte val) Sets the value at the specified offset and returns the previously stored value. -
set
public void set(int offset, byte[] values) Replace the values in the list starting at offset with the contents of the values array. -
set
public void set(int offset, byte[] values, int valOffset, int length) Replace the values in the list starting at offset with length values from the values array, starting at valOffset. -
setQuick
public void setQuick(int offset, byte val) Sets the value at the specified offset without doing any bounds checking. -
clear
public void clear()Flushes the internal state of the list, resetting the capacity to the default.- Specified by:
clearin interfaceTByteCollection- Specified by:
clearin interfaceTByteList
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clearQuick
public void clearQuick()Sets the size of the list to 0, but does not change its capacity. This method can be used as an alternative to theclear()method if you want reset the list state without incurring the cost of filling bank data in the list. Thus, it is possible for getQuick to return stale data if this method is used and the caller is careless about bounds checking. -
remove
public boolean remove(byte value) Removes value from the list.- Specified by:
removein interfaceTByteCollection- Specified by:
removein interfaceTByteList- Parameters:
value- anbytevalue- Returns:
- true if the list was modified by the remove operation.
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removeAt
public byte removeAt(int offset) Removes value at a given offset from the list. -
remove
public void remove(int offset, int length) Removes length values from the list, starting at offset -
iterator
Creates an iterator over the values of the collection. The iterator supports element deletion.- Specified by:
iteratorin interfaceTByteCollection- Returns:
- an
TByteIteratorvalue
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containsAll
Tests the collection to determine if all of the elements in collection are present.- Specified by:
containsAllin interfaceTByteCollection- Parameters:
collection- aCollectionvalue- Returns:
- true if all elements were present in the collection.
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containsAll
Tests the collection to determine if all of the elements in TByteCollection are present.- Specified by:
containsAllin interfaceTByteCollection- Parameters:
collection- aTByteCollectionvalue- Returns:
- true if all elements were present in the collection.
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containsAll
public boolean containsAll(byte[] array) Tests the collection to determine if all of the elements in array are present.- Specified by:
containsAllin interfaceTByteCollection- Parameters:
array- asarrayof byte primitives.- Returns:
- true if all elements were present in the collection.
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addAll
Adds all of the elements in collection to the collection.- Specified by:
addAllin interfaceTByteCollection- Parameters:
collection- aCollectionvalue- Returns:
- true if the collection was modified by the add all operation.
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addAll
Adds all of the elements in the TByteCollection to the collection.- Specified by:
addAllin interfaceTByteCollection- Parameters:
collection- aTByteCollectionvalue- Returns:
- true if the collection was modified by the add all operation.
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addAll
public boolean addAll(byte[] array) Adds all of the elements in the array to the collection.- Specified by:
addAllin interfaceTByteCollection- Parameters:
array- aarrayof byte primitives.- Returns:
- true if the collection was modified by the add all operation.
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retainAll
Removes any values in the collection which are not contained in collection.- Specified by:
retainAllin interfaceTByteCollection- Parameters:
collection- aCollectionvalue- Returns:
- true if the collection was modified by the retain all operation
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retainAll
Removes any values in the collection which are not contained in TByteCollection.- Specified by:
retainAllin interfaceTByteCollection- Parameters:
collection- aTByteCollectionvalue- Returns:
- true if the collection was modified by the retain all operation
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retainAll
public boolean retainAll(byte[] array) Removes any values in the collection which are not contained in array.- Specified by:
retainAllin interfaceTByteCollection- Parameters:
array- anarrayof byte primitives.- Returns:
- true if the collection was modified by the retain all operation
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removeAll
Removes all of the elements in collection from the collection.- Specified by:
removeAllin interfaceTByteCollection- Parameters:
collection- aCollectionvalue- Returns:
- true if the collection was modified by the remove all operation.
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removeAll
Removes all of the elements in TByteCollection from the collection.- Specified by:
removeAllin interfaceTByteCollection- Parameters:
collection- aTByteCollectionvalue- Returns:
- true if the collection was modified by the remove all operation.
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removeAll
public boolean removeAll(byte[] array) Removes all of the elements in array from the collection.- Specified by:
removeAllin interfaceTByteCollection- Parameters:
array- anarrayof byte primitives.- Returns:
- true if the collection was modified by the remove all operation.
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transformValues
Transform each value in the list using the specified function.- Specified by:
transformValuesin interfaceTByteList- Parameters:
function- aTByteFunctionvalue
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reverse
public void reverse()Reverse the order of the elements in the list. -
reverse
public void reverse(int from, int to) Reverse the order of the elements in the range of the list. -
shuffle
Shuffle the elements of the list using the specified random number generator. -
subList
Returns a sublist of this list. -
toArray
public byte[] toArray()Copies the contents of the list into a native array.- Specified by:
toArrayin interfaceTByteCollection- Specified by:
toArrayin interfaceTByteList- Returns:
- an
byte[]value
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toArray
public byte[] toArray(int offset, int len) Copies a slice of the list into a native array. -
toArray
public byte[] toArray(byte[] dest) Copies a slice of the list into a native array.If the list fits in the specified array with room to spare (i.e., the array has more elements than the list), the element in the array immediately following the end of the list is set to
TByteList.getNoEntryValue(). (This is useful in determining the length of the list only if the caller knows that the list does not contain any "null" elements.)NOTE: Trove does not allocate a new array if the array passed in is not large enough to hold all of the data elements. It will instead fill the array passed in.
- Specified by:
toArrayin interfaceTByteCollection- Specified by:
toArrayin interfaceTByteList- Parameters:
dest- the array to copy into.- Returns:
- the array passed in.
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toArray
public byte[] toArray(byte[] dest, int offset, int len) Copies a slice of the list into a native array. -
toArray
public byte[] toArray(byte[] dest, int source_pos, int dest_pos, int len) Copies a slice of the list into a native array. -
equals
Compares the specified object with this collection for equality. Returns true if the specified object is also a collection, the two collection have the same size, and every member of the specified collection is contained in this collection (or equivalently, every member of this collection is contained in the specified collection). This definition ensures that the equals method works properly across different implementations of the collection interface.- Specified by:
equalsin interfaceTByteCollection- Overrides:
equalsin classObject- Parameters:
other- object to be compared for equality with this collection- Returns:
- true if the specified object is equal to this collection
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hashCode
public int hashCode()Returns the hash code value for this collection. The hash code of a collection is defined to be the sum of the hash codes of the elements in the collection. This ensures that s1.equals(s2) implies that s1.hashCode()==s2.hashCode() for any two collection s1 and s2, as required by the general contract ofObject.hashCode().- Specified by:
hashCodein interfaceTByteCollection- Overrides:
hashCodein classObject- Returns:
- the hash code value for this collection
- See Also:
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forEach
Applies the procedure to each value in the list in ascending (front to back) order.- Specified by:
forEachin interfaceTByteCollection- Specified by:
forEachin interfaceTByteList- Parameters:
procedure- aTByteProcedurevalue- Returns:
- true if the procedure did not terminate prematurely.
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forEachDescending
Applies the procedure to each value in the list in descending (back to front) order.- Specified by:
forEachDescendingin interfaceTByteList- Parameters:
procedure- aTByteProcedurevalue- Returns:
- true if the procedure did not terminate prematurely.
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sort
public void sort()Sort the values in the list (ascending) using the Sun quicksort implementation. -
sort
public void sort(int fromIndex, int toIndex) Sort a slice of the list (ascending) using the Sun quicksort implementation. -
fill
public void fill(byte val) Fills every slot in the list with the specified value. -
fill
public void fill(int fromIndex, int toIndex, byte val) Fills a range in the list with the specified value. -
binarySearch
public int binarySearch(byte value) Performs a binary search for value in the entire list. Note that you must @{link #sort sort} the list before doing a search.- Specified by:
binarySearchin interfaceTByteList- Parameters:
value- the value to search for- Returns:
- the absolute offset in the list of the value, or its negative insertion point into the sorted list.
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binarySearch
public int binarySearch(byte value, int fromIndex, int toIndex) Performs a binary search for value in the specified range. Note that you must @{link #sort sort} the list or the range before doing a search.- Specified by:
binarySearchin interfaceTByteList- Parameters:
value- the value to search forfromIndex- the lower boundary of the range (inclusive)toIndex- the upper boundary of the range (exclusive)- Returns:
- the absolute offset in the list of the value, or its negative insertion point into the sorted list.
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indexOf
public int indexOf(byte value) Searches the list front to back for the index of value. -
indexOf
public int indexOf(int offset, byte value) Searches the list front to back for the index of value, starting at offset. -
lastIndexOf
public int lastIndexOf(byte value) Searches the list back to front for the last index of value.- Specified by:
lastIndexOfin interfaceTByteList- Parameters:
value- anbytevalue- Returns:
- the last offset of the value, or -1 if it is not in the list.
- See Also:
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lastIndexOf
public int lastIndexOf(int offset, byte value) Searches the list back to front for the last index of value, starting at offset.- Specified by:
lastIndexOfin interfaceTByteList- Parameters:
offset- the offset at which to start the linear search (exclusive)value- anbytevalue- Returns:
- the last offset of the value, or -1 if it is not in the list.
- See Also:
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contains
public boolean contains(byte value) Searches the list for value- Specified by:
containsin interfaceTByteCollection- Specified by:
containsin interfaceTByteList- Parameters:
value- anbytevalue- Returns:
- true if value is in the list.
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grep
Searches the list for values satisfying condition in the manner of the *nix grep utility. -
inverseGrep
Searches the list for values which do not satisfy condition. This is akin to *nixgrep -v.- Specified by:
inverseGrepin interfaceTByteList- Parameters:
condition- a condition to apply to each element in the list- Returns:
- a list of values which do not match the condition.
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max
public byte max()Finds the maximum value in the list. -
min
public byte min()Finds the minimum value in the list. -
sum
public byte sum()Calculates the sum of all the values in the list. -
toString
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writeExternal
- Specified by:
writeExternalin interfaceExternalizable- Throws:
IOException
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readExternal
- Specified by:
readExternalin interfaceExternalizable- Throws:
IOExceptionClassNotFoundException
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