Package | Description |
---|---|
java.io |
Provides for system input and output through data streams,
serialization and the file system.
|
java.lang |
Provides classes that are fundamental to the design of the Java
programming language.
|
java.nio |
Defines buffers, which are containers for data, and provides an
overview of the other NIO packages.
|
java.nio.charset |
Defines charsets, decoders, and encoders, for translating between
bytes and Unicode characters.
|
java.nio.file |
Defines interfaces and classes for the Java virtual machine to access files,
file attributes, and file systems.
|
java.text |
Provides classes and interfaces for handling text, dates, numbers,
and messages in a manner independent of natural languages.
|
java.time |
The main API for dates, times, instants, and durations.
|
java.time.format |
Provides classes to print and parse dates and times.
|
java.util |
Contains the collections framework, legacy collection classes,
event model, date and time facilities, internationalization, and
miscellaneous utility classes (a string tokenizer, a random-number
generator, and a bit array).
|
java.util.regex |
Classes for matching character sequences against patterns specified
by regular expressions.
|
java.util.stream |
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
|
javax.annotation.processing |
Facilities for declaring annotation processors and for
allowing annotation processors to communicate with an annotation processing
tool environment.
|
javax.lang.model |
Classes and hierarchies of packages used to model the Java
programming language.
|
javax.lang.model.element |
Interfaces used to model elements of the Java programming language.
|
javax.lang.model.util |
Utilities to assist in the processing of
program elements and
types.
|
javax.swing.text |
Provides classes and interfaces that deal with editable and noneditable text
components.
|
javax.tools |
Provides interfaces for tools which can be invoked from a program,
for example, compilers.
|
Modifier and Type | Method | Description |
---|---|---|
CharArrayWriter |
CharArrayWriter.append(CharSequence csq) |
Appends the specified character sequence to this writer.
|
CharArrayWriter |
CharArrayWriter.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this writer.
|
Writer |
OutputStreamWriter.append(CharSequence csq) |
|
Writer |
OutputStreamWriter.append(CharSequence csq,
int start,
int end) |
|
PrintStream |
PrintStream.append(CharSequence csq) |
Appends the specified character sequence to this output stream.
|
PrintStream |
PrintStream.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this output
stream.
|
PrintWriter |
PrintWriter.append(CharSequence csq) |
Appends the specified character sequence to this writer.
|
PrintWriter |
PrintWriter.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this writer.
|
StringWriter |
StringWriter.append(CharSequence csq) |
Appends the specified character sequence to this writer.
|
StringWriter |
StringWriter.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this writer.
|
Writer |
Writer.append(CharSequence csq) |
Appends the specified character sequence to this writer.
|
Writer |
Writer.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this writer.
|
Modifier and Type | Class | Description |
---|---|---|
class |
String |
The
String class represents character strings. |
class |
StringBuffer |
A thread-safe, mutable sequence of characters.
|
class |
StringBuilder |
A mutable sequence of characters.
|
Modifier and Type | Method | Description |
---|---|---|
CharSequence |
CharSequence.subSequence(int start,
int end) |
Returns a
CharSequence that is a subsequence of this sequence. |
CharSequence |
String.subSequence(int beginIndex,
int endIndex) |
Returns a character sequence that is a subsequence of this sequence.
|
CharSequence |
StringBuffer.subSequence(int start,
int end) |
Modifier and Type | Method | Description |
---|---|---|
Appendable |
Appendable.append(CharSequence csq) |
Appends the specified character sequence to this
Appendable . |
Appendable |
Appendable.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this
Appendable . |
StringBuffer |
StringBuffer.append(CharSequence s) |
Appends the specified
CharSequence to this
sequence. |
StringBuffer |
StringBuffer.append(CharSequence s,
int start,
int end) |
|
StringBuilder |
StringBuilder.append(CharSequence s) |
|
StringBuilder |
StringBuilder.append(CharSequence s,
int start,
int end) |
|
static int |
Character.codePointAt(CharSequence seq,
int index) |
Returns the code point at the given index of the
CharSequence . |
static int |
Character.codePointBefore(CharSequence seq,
int index) |
Returns the code point preceding the given index of the
CharSequence . |
static int |
Character.codePointCount(CharSequence seq,
int beginIndex,
int endIndex) |
Returns the number of Unicode code points in the text range of
the specified char sequence.
|
boolean |
String.contains(CharSequence s) |
Returns true if and only if this string contains the specified
sequence of char values.
|
boolean |
String.contentEquals(CharSequence cs) |
Compares this string to the specified
CharSequence . |
StringBuffer |
StringBuffer.insert(int dstOffset,
CharSequence s) |
|
StringBuffer |
StringBuffer.insert(int dstOffset,
CharSequence s,
int start,
int end) |
|
StringBuilder |
StringBuilder.insert(int dstOffset,
CharSequence s) |
|
StringBuilder |
StringBuilder.insert(int dstOffset,
CharSequence s,
int start,
int end) |
|
static String |
String.join(CharSequence delimiter,
CharSequence... elements) |
Returns a new String composed of copies of the
CharSequence elements joined together with a copy of
the specified delimiter . |
static String |
String.join(CharSequence delimiter,
Iterable<? extends CharSequence> elements) |
Returns a new
String composed of copies of the
CharSequence elements joined together with a copy of the
specified delimiter . |
static int |
Character.offsetByCodePoints(CharSequence seq,
int index,
int codePointOffset) |
Returns the index within the given char sequence that is offset
from the given
index by codePointOffset
code points. |
static int |
Integer.parseInt(CharSequence s,
int beginIndex,
int endIndex,
int radix) |
Parses the
CharSequence argument as a signed int in the
specified radix , beginning at the specified beginIndex
and extending to endIndex - 1 . |
static long |
Long.parseLong(CharSequence s,
int beginIndex,
int endIndex,
int radix) |
Parses the
CharSequence argument as a signed long in
the specified radix , beginning at the specified
beginIndex and extending to endIndex - 1 . |
static int |
Integer.parseUnsignedInt(CharSequence s,
int beginIndex,
int endIndex,
int radix) |
Parses the
CharSequence argument as an unsigned int in
the specified radix , beginning at the specified
beginIndex and extending to endIndex - 1 . |
static long |
Long.parseUnsignedLong(CharSequence s,
int beginIndex,
int endIndex,
int radix) |
Parses the
CharSequence argument as an unsigned long in
the specified radix , beginning at the specified
beginIndex and extending to endIndex - 1 . |
String |
String.replace(CharSequence target,
CharSequence replacement) |
Replaces each substring of this string that matches the literal target
sequence with the specified literal replacement sequence.
|
Modifier and Type | Method | Description |
---|---|---|
static String |
String.join(CharSequence delimiter,
Iterable<? extends CharSequence> elements) |
Returns a new
String composed of copies of the
CharSequence elements joined together with a copy of the
specified delimiter . |
Constructor | Description |
---|---|
StringBuffer(CharSequence seq) |
Constructs a string buffer that contains the same characters
as the specified
CharSequence . |
StringBuilder(CharSequence seq) |
Constructs a string builder that contains the same characters
as the specified
CharSequence . |
Modifier and Type | Class | Description |
---|---|---|
class |
CharBuffer |
A char buffer.
|
Modifier and Type | Method | Description |
---|---|---|
CharBuffer |
CharBuffer.append(CharSequence csq) |
Appends the specified character sequence to this
buffer (optional operation).
|
CharBuffer |
CharBuffer.append(CharSequence csq,
int start,
int end) |
Appends a subsequence of the specified character sequence to this
buffer (optional operation).
|
static CharBuffer |
CharBuffer.wrap(CharSequence csq) |
Wraps a character sequence into a buffer.
|
static CharBuffer |
CharBuffer.wrap(CharSequence csq,
int start,
int end) |
Wraps a character sequence into a buffer.
|
Modifier and Type | Method | Description |
---|---|---|
boolean |
CharsetEncoder.canEncode(CharSequence cs) |
Tells whether or not this encoder can encode the given character
sequence.
|
Modifier and Type | Method | Description |
---|---|---|
static Path |
Files.write(Path path,
Iterable<? extends CharSequence> lines,
Charset cs,
OpenOption... options) |
Write lines of text to a file.
|
static Path |
Files.write(Path path,
Iterable<? extends CharSequence> lines,
OpenOption... options) |
Write lines of text to a file.
|
Modifier and Type | Method | Description |
---|---|---|
static boolean |
Normalizer.isNormalized(CharSequence src,
Normalizer.Form form) |
Determines if the given sequence of char values is normalized.
|
static String |
Normalizer.normalize(CharSequence src,
Normalizer.Form form) |
Normalize a sequence of char values.
|
Modifier and Type | Method | Description |
---|---|---|
static Duration |
Duration.parse(CharSequence text) |
Obtains a
Duration from a text string such as PnDTnHnMn.nS . |
static Instant |
Instant.parse(CharSequence text) |
Obtains an instance of
Instant from a text string such as
2007-12-03T10:15:30.00Z . |
static LocalDate |
LocalDate.parse(CharSequence text) |
Obtains an instance of
LocalDate from a text string such as 2007-12-03 . |
static LocalDate |
LocalDate.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
LocalDate from a text string using a specific formatter. |
static LocalDateTime |
LocalDateTime.parse(CharSequence text) |
Obtains an instance of
LocalDateTime from a text string such as 2007-12-03T10:15:30 . |
static LocalDateTime |
LocalDateTime.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
LocalDateTime from a text string using a specific formatter. |
static LocalTime |
LocalTime.parse(CharSequence text) |
Obtains an instance of
LocalTime from a text string such as 10:15 . |
static LocalTime |
LocalTime.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
LocalTime from a text string using a specific formatter. |
static MonthDay |
MonthDay.parse(CharSequence text) |
Obtains an instance of
MonthDay from a text string such as --12-03 . |
static MonthDay |
MonthDay.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
MonthDay from a text string using a specific formatter. |
static OffsetDateTime |
OffsetDateTime.parse(CharSequence text) |
Obtains an instance of
OffsetDateTime from a text string
such as 2007-12-03T10:15:30+01:00 . |
static OffsetDateTime |
OffsetDateTime.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
OffsetDateTime from a text string using a specific formatter. |
static OffsetTime |
OffsetTime.parse(CharSequence text) |
Obtains an instance of
OffsetTime from a text string such as 10:15:30+01:00 . |
static OffsetTime |
OffsetTime.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
OffsetTime from a text string using a specific formatter. |
static Period |
Period.parse(CharSequence text) |
Obtains a
Period from a text string such as PnYnMnD . |
static Year |
Year.parse(CharSequence text) |
Obtains an instance of
Year from a text string such as 2007 . |
static Year |
Year.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
Year from a text string using a specific formatter. |
static YearMonth |
YearMonth.parse(CharSequence text) |
Obtains an instance of
YearMonth from a text string such as 2007-12 . |
static YearMonth |
YearMonth.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
YearMonth from a text string using a specific formatter. |
static ZonedDateTime |
ZonedDateTime.parse(CharSequence text) |
Obtains an instance of
ZonedDateTime from a text string such as
2007-12-03T10:15:30+01:00[Europe/Paris] . |
static ZonedDateTime |
ZonedDateTime.parse(CharSequence text,
DateTimeFormatter formatter) |
Obtains an instance of
ZonedDateTime from a text string using a specific formatter. |
Modifier and Type | Method | Description |
---|---|---|
TemporalAccessor |
DateTimeFormatter.parse(CharSequence text) |
Fully parses the text producing a temporal object.
|
TemporalAccessor |
DateTimeFormatter.parse(CharSequence text,
ParsePosition position) |
Parses the text using this formatter, providing control over the text position.
|
<T> T |
DateTimeFormatter.parse(CharSequence text,
TemporalQuery<T> query) |
Fully parses the text producing an object of the specified type.
|
TemporalAccessor |
DateTimeFormatter.parseBest(CharSequence text,
TemporalQuery<?>... queries) |
Fully parses the text producing an object of one of the specified types.
|
TemporalAccessor |
DateTimeFormatter.parseUnresolved(CharSequence text,
ParsePosition position) |
Parses the text using this formatter, without resolving the result, intended
for advanced use cases.
|
Constructor | Description |
---|---|
DateTimeParseException(String message,
CharSequence parsedData,
int errorIndex) |
Constructs a new exception with the specified message.
|
DateTimeParseException(String message,
CharSequence parsedData,
int errorIndex,
Throwable cause) |
Constructs a new exception with the specified message and cause.
|
Modifier and Type | Method | Description |
---|---|---|
StringJoiner |
StringJoiner.add(CharSequence newElement) |
Adds a copy of the given
CharSequence value as the next
element of the StringJoiner value. |
StringJoiner |
StringJoiner.setEmptyValue(CharSequence emptyValue) |
Sets the sequence of characters to be used when determining the string
representation of this
StringJoiner and no elements have been
added yet, that is, when it is empty. |
Constructor | Description |
---|---|
StringJoiner(CharSequence delimiter) |
Constructs a
StringJoiner with no characters in it, with no
prefix or suffix , and a copy of the supplied
delimiter . |
StringJoiner(CharSequence delimiter,
CharSequence prefix,
CharSequence suffix) |
Constructs a
StringJoiner with no characters in it using copies
of the supplied prefix , delimiter and suffix . |
Modifier and Type | Method | Description |
---|---|---|
Matcher |
Pattern.matcher(CharSequence input) |
Creates a matcher that will match the given input against this pattern.
|
static boolean |
Pattern.matches(String regex,
CharSequence input) |
Compiles the given regular expression and attempts to match the given
input against it.
|
Matcher |
Matcher.reset(CharSequence input) |
Resets this matcher with a new input sequence.
|
String[] |
Pattern.split(CharSequence input) |
Splits the given input sequence around matches of this pattern.
|
String[] |
Pattern.split(CharSequence input,
int limit) |
Splits the given input sequence around matches of this pattern.
|
Stream<String> |
Pattern.splitAsStream(CharSequence input) |
Creates a stream from the given input sequence around matches of this
pattern.
|
Modifier and Type | Method | Description |
---|---|---|
static Collector<CharSequence,?,String> |
Collectors.joining() |
Returns a
Collector that concatenates the input elements into a
String , in encounter order. |
static Collector<CharSequence,?,String> |
Collectors.joining(CharSequence delimiter) |
Returns a
Collector that concatenates the input elements,
separated by the specified delimiter, in encounter order. |
static Collector<CharSequence,?,String> |
Collectors.joining(CharSequence delimiter,
CharSequence prefix,
CharSequence suffix) |
Returns a
Collector that concatenates the input elements,
separated by the specified delimiter, with the specified prefix and
suffix, in encounter order. |
Modifier and Type | Method | Description |
---|---|---|
static Collector<CharSequence,?,String> |
Collectors.joining(CharSequence delimiter) |
Returns a
Collector that concatenates the input elements,
separated by the specified delimiter, in encounter order. |
static Collector<CharSequence,?,String> |
Collectors.joining(CharSequence delimiter,
CharSequence prefix,
CharSequence suffix) |
Returns a
Collector that concatenates the input elements,
separated by the specified delimiter, with the specified prefix and
suffix, in encounter order. |
Modifier and Type | Method | Description |
---|---|---|
JavaFileObject |
Filer.createClassFile(CharSequence name,
Element... originatingElements) |
Creates a new class file, and returns an object to allow
writing to it.
|
FileObject |
Filer.createResource(JavaFileManager.Location location,
CharSequence moduleAndPkg,
CharSequence relativeName,
Element... originatingElements) |
Creates a new auxiliary resource file for writing and returns a
file object for it.
|
JavaFileObject |
Filer.createSourceFile(CharSequence name,
Element... originatingElements) |
Creates a new source file and returns an object to allow
writing to it.
|
FileObject |
Filer.getResource(JavaFileManager.Location location,
CharSequence moduleAndPkg,
CharSequence relativeName) |
Returns an object for reading an existing resource.
|
void |
Messager.printMessage(Diagnostic.Kind kind,
CharSequence msg) |
Prints a message of the specified kind.
|
void |
Messager.printMessage(Diagnostic.Kind kind,
CharSequence msg,
Element e) |
Prints a message of the specified kind at the location of the
element.
|
void |
Messager.printMessage(Diagnostic.Kind kind,
CharSequence msg,
Element e,
AnnotationMirror a) |
Prints a message of the specified kind at the location of the
annotation mirror of the annotated element.
|
void |
Messager.printMessage(Diagnostic.Kind kind,
CharSequence msg,
Element e,
AnnotationMirror a,
AnnotationValue v) |
Prints a message of the specified kind at the location of the
annotation value inside the annotation mirror of the annotated
element.
|
Modifier and Type | Method | Description |
---|---|---|
static boolean |
SourceVersion.isIdentifier(CharSequence name) |
Returns whether or not
name is a syntactically valid
identifier (simple name) or keyword in the latest source
version. |
static boolean |
SourceVersion.isKeyword(CharSequence s) |
Returns whether or not
s is a keyword, boolean literal,
or null literal in the latest source version. |
static boolean |
SourceVersion.isKeyword(CharSequence s,
SourceVersion version) |
Returns whether or not
s is a keyword, boolean literal,
or null literal in the given source version. |
static boolean |
SourceVersion.isName(CharSequence name) |
Returns whether or not
name is a syntactically valid
qualified name in the latest source version. |
static boolean |
SourceVersion.isName(CharSequence name,
SourceVersion version) |
Returns whether or not
name is a syntactically valid
qualified name in the given source version. |
Modifier and Type | Interface | Description |
---|---|---|
interface |
Name |
An immutable sequence of characters.
|
Modifier and Type | Method | Description |
---|---|---|
boolean |
Name.contentEquals(CharSequence cs) |
Compares this name to the specified
CharSequence . |
Modifier and Type | Method | Description |
---|---|---|
default Set<? extends PackageElement> |
Elements.getAllPackageElements(CharSequence name) |
Returns all package elements with the given canonical name.
|
default Set<? extends TypeElement> |
Elements.getAllTypeElements(CharSequence name) |
Returns all type elements with the given canonical name.
|
default ModuleElement |
Elements.getModuleElement(CharSequence name) |
Returns a module element given its fully qualified name.
|
Name |
Elements.getName(CharSequence cs) |
Return a name with the same sequence of characters as the
argument.
|
PackageElement |
Elements.getPackageElement(CharSequence name) |
Returns a package given its fully qualified name if the package is unique in the environment.
|
default PackageElement |
Elements.getPackageElement(ModuleElement module,
CharSequence name) |
Returns a package given its fully qualified name, as seen from the given module.
|
TypeElement |
Elements.getTypeElement(CharSequence name) |
Returns a type element given its canonical name if the type element is unique in the environment.
|
default TypeElement |
Elements.getTypeElement(ModuleElement module,
CharSequence name) |
Returns a type element given its canonical name, as seen from the given module.
|
Modifier and Type | Class | Description |
---|---|---|
class |
Segment |
A segment of a character array representing a fragment
of text.
|
Modifier and Type | Method | Description |
---|---|---|
CharSequence |
Segment.subSequence(int start,
int end) |
Returns a
CharSequence that is a subsequence of this sequence. |
Modifier and Type | Method | Description |
---|---|---|
CharSequence |
FileObject.getCharContent(boolean ignoreEncodingErrors) |
Returns the character content of this file object, if available.
|
CharSequence |
ForwardingFileObject.getCharContent(boolean ignoreEncodingErrors) |
|
CharSequence |
SimpleJavaFileObject.getCharContent(boolean ignoreEncodingErrors) |
This implementation always throws UnsupportedOperationException.
|
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps