jodd.util

Interface StringPool

public interface StringPool

Pool of String constants to prevent repeating of hard-coded String literals in the code. Due to fact that these are public static final they will be inlined by java compiler and reference to this class will be dropped. There is no performance gain of using this pool. Read: http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.10.5

• Literal strings within the same class in the same package represent references to the same String object.
• Literal strings within different classes in the same package represent references to the same String object.
• Literal strings within different classes in different packages likewise represent references to the same String object.
• Strings computed by constant expressions are computed at compile time and then treated as if they were literals.
• Strings computed by concatenation at run time are newly created and therefore distinct.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	AMPERSAND
static java.lang.String	AND
static java.lang.String	ASTERISK
static java.lang.String	AT
static java.lang.String	BACK_SLASH
static java.lang.String	BACKTICK
static byte[]	BYTES_NEW_LINE
static java.lang.String	COLON
static java.lang.String	COMMA
static java.lang.String	CRLF
static java.lang.String	DASH
static java.lang.String	DOLLAR
static java.lang.String	DOT
static java.lang.String	DOTDOT
static java.lang.String	EMPTY
static java.lang.String[]	EMPTY_ARRAY
static java.lang.String	EQUALS
static java.lang.String	EXCLAMATION_MARK
static java.lang.String	FALSE
static java.lang.String	HASH
static java.lang.String	HAT
static java.lang.String	LEFT_BRACE
static java.lang.String	LEFT_BRACKET
static java.lang.String	LEFT_CHEV
static java.lang.String	LEFT_SQ_BRACKET
static java.lang.String	N
static java.lang.String	NEWLINE
static java.lang.String	NO
static java.lang.String	NULL
static java.lang.String	OFF
static java.lang.String	ON
static java.lang.String	ONE
static java.lang.String	PERCENT
static java.lang.String	PIPE
static java.lang.String	PLUS
static java.lang.String	QUESTION_MARK
static java.lang.String	QUOTE
static java.lang.String	RETURN
static java.lang.String	RIGHT_BRACE
static java.lang.String	RIGHT_BRACKET
static java.lang.String	RIGHT_CHEV
static java.lang.String	RIGHT_SQ_BRACKET
static java.lang.String	SEMICOLON
static java.lang.String	SINGLE_QUOTE
static java.lang.String	SLASH
static java.lang.String	SPACE
static java.lang.String	STAR
static java.lang.String	TAB
static java.lang.String	TILDA
static java.lang.String	TRUE
static java.lang.String	UNDERSCORE
static java.lang.String	Y
static java.lang.String	YES
static java.lang.String	ZERO

Field Detail

AMPERSAND

static final java.lang.String AMPERSAND

See Also:

Constant Field Values

AND

static final java.lang.String AND

See Also:

Constant Field Values

AT

static final java.lang.String AT

See Also:

Constant Field Values

ASTERISK

static final java.lang.String ASTERISK

See Also:

Constant Field Values

STAR

static final java.lang.String STAR

See Also:

Constant Field Values

BACK_SLASH

static final java.lang.String BACK_SLASH

See Also:

Constant Field Values

COLON

static final java.lang.String COLON

See Also:

Constant Field Values

COMMA

static final java.lang.String COMMA

See Also:

Constant Field Values

DASH

static final java.lang.String DASH

See Also:

Constant Field Values

DOLLAR

static final java.lang.String DOLLAR

See Also:

Constant Field Values

DOT

static final java.lang.String DOT

See Also:

Constant Field Values

DOTDOT

static final java.lang.String DOTDOT

See Also:

Constant Field Values

EMPTY

static final java.lang.String EMPTY

See Also:

Constant Field Values

EQUALS

static final java.lang.String EQUALS

See Also:

Constant Field Values

FALSE

static final java.lang.String FALSE

See Also:

Constant Field Values

SLASH

static final java.lang.String SLASH

See Also:

Constant Field Values

HASH

static final java.lang.String HASH

See Also:

Constant Field Values

HAT

static final java.lang.String HAT

See Also:

Constant Field Values

LEFT_BRACE

static final java.lang.String LEFT_BRACE

See Also:

Constant Field Values

LEFT_BRACKET

static final java.lang.String LEFT_BRACKET

See Also:

Constant Field Values

LEFT_CHEV

static final java.lang.String LEFT_CHEV

See Also:

Constant Field Values

NEWLINE

static final java.lang.String NEWLINE

See Also:

Constant Field Values

N

static final java.lang.String N

See Also:

Constant Field Values

NO

static final java.lang.String NO

See Also:

Constant Field Values

NULL

static final java.lang.String NULL

See Also:

Constant Field Values

OFF

static final java.lang.String OFF

See Also:

Constant Field Values

ON

static final java.lang.String ON

See Also:

Constant Field Values

PERCENT

static final java.lang.String PERCENT

See Also:

Constant Field Values

PIPE

static final java.lang.String PIPE

See Also:

Constant Field Values

PLUS

static final java.lang.String PLUS

See Also:

Constant Field Values

QUESTION_MARK

static final java.lang.String QUESTION_MARK

See Also:

Constant Field Values

EXCLAMATION_MARK

static final java.lang.String EXCLAMATION_MARK

See Also:

Constant Field Values

QUOTE

static final java.lang.String QUOTE

See Also:

Constant Field Values

RETURN

static final java.lang.String RETURN

See Also:

Constant Field Values

TAB

static final java.lang.String TAB

See Also:

Constant Field Values

RIGHT_BRACE

static final java.lang.String RIGHT_BRACE

See Also:

Constant Field Values

RIGHT_BRACKET

static final java.lang.String RIGHT_BRACKET

See Also:

Constant Field Values

RIGHT_CHEV

static final java.lang.String RIGHT_CHEV

See Also:

Constant Field Values

SEMICOLON

static final java.lang.String SEMICOLON

See Also:

Constant Field Values

SINGLE_QUOTE

static final java.lang.String SINGLE_QUOTE

See Also:

Constant Field Values

BACKTICK

static final java.lang.String BACKTICK

See Also:

Constant Field Values

SPACE

static final java.lang.String SPACE

See Also:

Constant Field Values

TILDA

static final java.lang.String TILDA

See Also:

Constant Field Values

LEFT_SQ_BRACKET

static final java.lang.String LEFT_SQ_BRACKET

See Also:

Constant Field Values

RIGHT_SQ_BRACKET

static final java.lang.String RIGHT_SQ_BRACKET

See Also:

Constant Field Values

TRUE

static final java.lang.String TRUE

See Also:

Constant Field Values

UNDERSCORE

static final java.lang.String UNDERSCORE

See Also:

Constant Field Values

Y

static final java.lang.String Y

See Also:

Constant Field Values

YES

static final java.lang.String YES

See Also:

Constant Field Values

ONE

static final java.lang.String ONE

See Also:

Constant Field Values

ZERO

static final java.lang.String ZERO

See Also:

Constant Field Values

CRLF

static final java.lang.String CRLF

See Also:

Constant Field Values

EMPTY_ARRAY

static final java.lang.String[] EMPTY_ARRAY

BYTES_NEW_LINE

static final byte[] BYTES_NEW_LINE