de.uniks.networkparser.buffer

Class Buffer

java.lang.Object

de.uniks.networkparser.buffer.Buffer

All Implemented Interfaces:

BufferItem

Direct Known Subclasses:

BufferedBuffer, FileBuffer

public abstract class Buffer
extends java.lang.Object
implements BufferItem

INterface for Buffer For Tokener to parse some Values

Field Summary

Fields

Modifier and Type	Field and Description
protected int	position The index.
static java.lang.String	STOPCHARSJSON
static java.lang.String	STOPCHARSXML
static java.lang.String	STOPCHARSXMLEND

Fields inherited from interface de.uniks.networkparser.interfaces.BufferItem

SPACE

Constructor Summary

Constructors

Constructor and Description
Buffer()

Method Summary

Modifier and Type	Method and Description
byte[]	array(int len, boolean current) Return a new Array of Elements
boolean	checkValues(char... items) Check values of the Current Char
byte	getByte()
double	getDouble()
float	getFloat()
int	getInt()
long	getLong()
short	getShort()
CharacterBuffer	getString(int len) Get the next String
SimpleList<java.lang.String>	getStringList() Method for parsing String Elements
boolean	isEmpty()
boolean	isEnd() Is the Buffer is on End
char	nextClean(boolean currentValid) Get the next char in the string, skipping whitespace.
CharacterBuffer	nextString() Return the characters up to the next close quote character.
CharacterBuffer	nextString(CharacterBuffer sc, boolean allowQuote, boolean nextStep, char... quotes) Return the characters up to the next close quote character.
CharacterBuffer	nextToken(java.lang.String stopWords) Get the next Token
java.lang.Object	nextValue(BaseItem creator, boolean allowQuote, boolean allowDuppleMark, char c) Get the NextVlaue
protected CharacterBuffer	nextValue(char c, boolean allowDuppleMark)
protected CharacterBuffer	parseString(CharacterBuffer sc, boolean allowQuote, boolean nextStep, char... quotes)
int	position() Gets the index.
int	remaining() count of Remaining Size of Buffer
boolean	skip() Skip
boolean	skip(int pos) Skip number of chars
char	skipChar(char... quotes) Skip The quotes if the CurrentChar is it
boolean	skipTo(char search, boolean notEscape) Skip.
boolean	skipTo(java.lang.String search, boolean order, boolean notEscape) Skip.
SimpleList<java.lang.String>	splitStrings(java.lang.String value, boolean split) Split Strings

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.uniks.networkparser.interfaces.BufferItem

getChar, getCurrentChar, length, withLookAHead, withLookAHead

Field Detail

STOPCHARSJSON

public static final java.lang.String STOPCHARSJSON

See Also:

Constant Field Values

STOPCHARSXML

public static final java.lang.String STOPCHARSXML

See Also:

Constant Field Values

STOPCHARSXMLEND

public static final java.lang.String STOPCHARSXMLEND

See Also:

Constant Field Values

position

protected int position

The index.

Constructor Detail

Buffer

public Buffer()

Method Detail

getShort

public short getShort()

getInt

public int getInt()

getLong

public long getLong()

getFloat

public float getFloat()

getDouble

public double getDouble()

array

public byte[] array(int len,
                    boolean current)

Description copied from interface: BufferItem

Return a new Array of Elements

Specified by:

array in interface BufferItem

Parameters:

len - len of next values -1 remaining length -2 all size (Only for BufferedBuffer)

current - Add Current Byte to Array

Returns:

The Buffer as byte Array

getByte

public byte getByte()

Specified by:

getByte in interface BufferItem

position

public int position()

Description copied from interface: BufferItem

Gets the index.

Specified by:

position in interface BufferItem

Returns:

the index

remaining

public int remaining()

Description copied from interface: BufferItem

count of Remaining Size of Buffer

Specified by:

remaining in interface BufferItem

Returns:

the remaining Count of bytes of the Buffer

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface BufferItem

Returns:

Is Buffer is Empty

isEnd

public boolean isEnd()

Description copied from interface: BufferItem

Is the Buffer is on End

Specified by:

isEnd in interface BufferItem

Returns:

boolean for is Position of Buffer on End

getString

public CharacterBuffer getString(int len)

Description copied from interface: BufferItem

Get the next String

Specified by:

getString in interface BufferItem

Parameters:

len - is the Length of the new String

Returns:

the next StringPart

nextClean

public char nextClean(boolean currentValid)

Description copied from interface: BufferItem

Get the next char in the string, skipping whitespace.

Specified by:

nextClean in interface BufferItem

Parameters:

currentValid - is the current char also a valid character

Returns:

A character, or 0 if there are no more characters.

nextString

public CharacterBuffer nextString()

Description copied from interface: BufferItem

Return the characters up to the next close quote character. Backslash processing is done. The formal JSON format does not allow strings in single quotes, but an implementation is allowed to accept them.

Specified by:

nextString in interface BufferItem

Returns:

the StringContainer with the new Value

nextString

public CharacterBuffer nextString(CharacterBuffer sc,
                                  boolean allowQuote,
                                  boolean nextStep,
                                  char... quotes)

Description copied from interface: BufferItem

Return the characters up to the next close quote character. Backslash processing is done. The formal JSON format does not allow strings in single quotes, but an implementation is allowed to accept them.

Specified by:

nextString in interface BufferItem

Parameters:

sc - StringContainer for manage Chars

allowQuote - is allow Quote in Stream

nextStep - must i step next after find Text

quotes - The quoting character, either " (double quote) or ' (single quote).

Returns:

the StringContainer with the new Value

parseString

protected CharacterBuffer parseString(CharacterBuffer sc,
                                      boolean allowQuote,
                                      boolean nextStep,
                                      char... quotes)

nextValue

protected CharacterBuffer nextValue(char c,
                                    boolean allowDuppleMark)

nextValue

public java.lang.Object nextValue(BaseItem creator,
                                  boolean allowQuote,
                                  boolean allowDuppleMark,
                                  char c)

Description copied from interface: BufferItem

Get the NextVlaue

Specified by:

nextValue in interface BufferItem

Parameters:

creator - Creator for creating Child Item

allowQuote - Is it allow Quote in NextValue

allowDuppleMark - Is allow DuppleMarks

c - CurrentChar

Returns:

The NextValue

skipTo

public boolean skipTo(char search,
                      boolean notEscape)

Description copied from interface: BufferItem

Skip.

Specified by:

skipTo in interface BufferItem

Parameters:

search - the The String of searchelements

notEscape - Boolean if escaping the text

Returns:

true, if successful

skipTo

public boolean skipTo(java.lang.String search,
                      boolean order,
                      boolean notEscape)

Description copied from interface: BufferItem

Skip.

Specified by:

skipTo in interface BufferItem

Parameters:

search - the The String of searchelements

order - the if the order of search element importent

notEscape - Boolean if escaping the text

Returns:

true, if successful

skip

public boolean skip(int pos)

Description copied from interface: BufferItem

Skip number of chars

Specified by:

skip in interface BufferItem

Parameters:

pos - the pos

Returns:

true, if successful

skip

public boolean skip()

Description copied from interface: BufferItem

Skip

Specified by:

skip in interface BufferItem

Returns:

true, if successful

nextToken

public CharacterBuffer nextToken(java.lang.String stopWords)

Description copied from interface: BufferItem

Get the next Token

Specified by:

nextToken in interface BufferItem

Parameters:

stopWords - may be at Simple Space

Returns:

The next Token

checkValues

public boolean checkValues(char... items)

Description copied from interface: BufferItem

Check values of the Current Char

Specified by:

checkValues in interface BufferItem

Parameters:

items - the items

Returns:

true, if successful

getStringList

public SimpleList<java.lang.String> getStringList()

Description copied from interface: BufferItem

Method for parsing String Elements

Specified by:

getStringList in interface BufferItem

Returns:

A List of String

splitStrings

public SimpleList<java.lang.String> splitStrings(java.lang.String value,
                                                 boolean split)

Description copied from interface: BufferItem

Split Strings

Specified by:

splitStrings in interface BufferItem

Parameters:

value - The String value

split - boolean for Spliting

Returns:

a List of String Parts

skipChar

public char skipChar(char... quotes)

Description copied from interface: BufferItem

Skip The quotes if the CurrentChar is it

Specified by:

skipChar in interface BufferItem

Parameters:

quotes - Quotes to Skip

Returns:

the Current Char