Package gnu.lists

Class Blob

java.lang.Object

gnu.lists.AbstractSequence<UByte>

gnu.lists.SimpleVector<UByte>

gnu.lists.PrimIntegerVector<UByte>

gnu.lists.ByteVector<UByte>

gnu.lists.U8Vector

gnu.lists.Blob

All Implemented Interfaces:

BoundedHashable, Array<UByte>, AVector<UByte>, Consumable, GVector<UByte>, Sequence<UByte>, Externalizable, Serializable, CharSequence, Comparable, Iterable<UByte>, Collection<UByte>, List<UByte>, RandomAccess, SequencedCollection<UByte>

public class Blob
extends U8Vector
implements CharSequence

Binary data which may represent text or other information. It can be used for the contents of a Unix-style file or pipe, which is commonly but not always text, so whether it should be treated as bytes, text, or something else is context-dependent. (Nowadays you'd want an associated MIME-type, but that is not always provided.) The acronym "blob" has been taken as "binary large object", but in this case it isn't necessary large.

See Also:

• Serialized Form

Field Summary

Fields inherited from class gnu.lists.ByteVector

empty

Fields inherited from class gnu.lists.SimpleVector

COPY_ON_WRITE, GAP_FLAG, info, MAX_GAP_SIZE, READ_ONLY_FLAG, SHARED_FLAG, SUBRANGE_FLAG, VERY_SIMPLE_FLAG

Fields inherited from class gnu.lists.AbstractSequence

noInts

Fields inherited from interface gnu.lists.Sequence

ATTRIBUTE_VALUE, BOOLEAN_VALUE, CDATA_VALUE, CHAR_VALUE, COMMENT_VALUE, DOCUMENT_VALUE, DOUBLE_VALUE, ELEMENT_VALUE, EOF_VALUE, eofValue, FLOAT_VALUE, INT_S16_VALUE, INT_S32_VALUE, INT_S64_VALUE, INT_S8_VALUE, INT_U16_VALUE, INT_U32_VALUE, INT_U64_VALUE, INT_U8_VALUE, OBJECT_VALUE, PRIM_VALUE, PROCESSING_INSTRUCTION_VALUE, TEXT_BYTE_VALUE

Constructor Summary

Constructors

Constructor	Description
Blob(byte[] data)
Blob(byte[] data, Charset charset)

Method Summary

Modifier and Type	Method	Description
U8Vector	asPlainBytevector()
char	charAt(int index)
int	length()
CharSequence	subSequence(int start, int end)
String	toString()
static Blob	wrap(byte[] data, int size)

Methods inherited from class gnu.lists.U8Vector

cast, castOrNull, compareTo, get, getElementKind, getIntRaw, getRaw, getTag, newInstance, setRaw

Methods inherited from class gnu.lists.ByteVector

add, clearBuffer, copyBuffer, copyFrom, getBuffer, getBufferLength, getByte, getByteRaw, getInputStream, readFrom, setBuffer, setByte, setByteRaw, utf16ToString, utf16ToString, utf8ToString, writeTo, writeTo

Methods inherited from class gnu.lists.PrimIntegerVector

compareToInt, consumePosRange, getLong, getLongRaw

Methods inherited from class gnu.lists.SimpleVector

add, add, addPos, addSpace, asImmutable, checkCanWrite, delete, doCopyOnWrite, effectiveIndex, fill, forEach, gapReserve, gapReserveGeneric, getGapEnd, getGapSize, getGapStart, getOffsetBits, getRowMajor, getSegment, getSegment, getSegmentReadOnly, getSizeBits, isAfterPos, isGapBuffer, isReadOnly, isSubRange, isVerySimple, readExternal, setGapBounds, setGapBounds, setInfoField, setReadOnly, shift, size, toDataArray, vsize, writeExternal

Methods inherited from class gnu.lists.AbstractSequence

addAll, addAll, badRank, boundedHash, checkRank, clear, compare, compare, compare, consume, consume, consumeNext, contains, containsAll, copyPos, createPos, createRelativePos, effectiveIndex, effectiveIndex, effectiveIndex, effectiveIndex, elements, endPos, equals, equals, fill, fillPosRange, firstAttributePos, firstChildPos, firstChildPos, fromEndIndex, get, get, get, get, getAttribute, getAttributeLength, getBooleanRaw, getCharRaw, getContainingSequenceSize, getDoubleRaw, getFloatRaw, getIndexDifference, getInt, getInt, getInt, getInt, getInt, getIterator, getIterator, getIteratorAtPos, getLowBound, getNextKind, getNextTypeName, getNextTypeObject, getPosNext, getPosPrevious, getShortRaw, getSize, getSize, gotoAttributesStart, gotoChildrenStart, gotoParent, hashCode, hasNext, hasPrevious, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, nextIndex, nextIndex, nextMatching, nextPos, parentPos, previousPos, rank, releasePos, remove, remove, removeAll, removePos, removePosRange, retainAll, set, set, setAt, setPosNext, setPosPrevious, stableCompare, startPos, subList, subSequence, subSequencePos, toArray, toArray, toString, unsupported, unsupportedException

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface gnu.lists.Array

asImmutable, effectiveIndex, effectiveIndex, effectiveIndex, effectiveIndex, effectiveIndex, get, get, get, get, getBooleanRaw, getCharRaw, getDoubleRaw, getFloatRaw, getInt, getInt, getInt, getInt, getInt, getLowBound, getRowMajor, getShortRaw, getSize, getSize, isEmpty, rank, set

Methods inherited from interface gnu.kawa.util.BoundedHashable

boundedHash

Methods inherited from interface java.lang.CharSequence

chars, codePoints, isEmpty

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface gnu.lists.Consumable

consume

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, addFirst, addLast, clear, contains, containsAll, equals, getFirst, getLast, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeLast, replaceAll, retainAll, reversed, sort, spliterator, subList, toArray, toArray

Methods inherited from interface gnu.lists.Sequence

elements, fill, getInt, isEmpty, set, size

Constructor Details

Blob

public Blob(byte[] data)

Blob

public Blob(byte[] data,
 Charset charset)

Method Details

wrap

public static Blob wrap(byte[] data,
 int size)

asPlainBytevector

public U8Vector asPlainBytevector()

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class AbstractSequence<UByte>

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

length

public int length()

Specified by:

length in interface CharSequence

subSequence

public CharSequence subSequence(int start,
 int end)

Specified by:

subSequence in interface CharSequence