com.asakusafw.utils.java.internal.model.util

Class LiteralAnalyzer

java.lang.Object

com.asakusafw.utils.java.internal.model.util.LiteralAnalyzer

public final class LiteralAnalyzer
extends Object

Analyzes Java literals.

Method Summary

Modifier and Type	Method and Description
static String	booleanLiteralOf(boolean value) Returns the literal token of target boolean value.
static boolean	booleanValueOf(String literal) Analyzes a literal which represents boolean value and returns it value.
static String	charLiteralOf(char value) Returns the literal token of target char value.
static char	charValueOf(String literal) Analyzes a literal which represents char value and returns it value.
static String	doubleLiteralOf(double value) Returns the literal token of target double value.
static double	doubleValueOf(String literal) Analyzes a literal which represents double value and returns it value.
static String	floatLiteralOf(float value) Returns the literal token of target float value.
static float	floatValueOf(String literal) Analyzes a literal which represents float value and returns it value.
static String	intLiteralOf(int value) Returns the literal token of target int value.
static int	intValueOf(String literal) Analyzes a literal which represents int value and returns it value.
static String	literalOf(Object value) Returns the literal token of the target value.
static String	longLiteralOf(long value) Returns the literal token of target long value.
static long	longValueOf(String literal) Analyzes a literal which represents long value and returns it value.
static String	nullLiteral() Returns the literal token of null.
static LiteralToken	parse(String literal) Analyzes the literal token.
static String	stringLiteralOf(String value) Returns a literal token for the String value.
static String	stringValueOf(String literal) Analyzes a literal which represents a value of String and returns its value.

Methods inherited from class java.lang.Object

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

Method Detail

parse

public static LiteralToken parse(String literal)

Analyzes the literal token.

Parameters:

literal - the target literal

Returns:

the analyzed token

Throws:

IllegalArgumentException - if the parameter is null

booleanValueOf

public static boolean booleanValueOf(String literal)

Analyzes a literal which represents boolean value and returns it value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

IllegalArgumentException - if the target literal is malformed

charValueOf

public static char charValueOf(String literal)

Analyzes a literal which represents char value and returns it value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

IllegalArgumentException - if the target literal is malformed

doubleValueOf

public static double doubleValueOf(String literal)

Analyzes a literal which represents double value and returns it value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

NumberFormatException - if the target literal is malformed

floatValueOf

public static float floatValueOf(String literal)

Analyzes a literal which represents float value and returns it value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

NumberFormatException - if the target literal is malformed

intValueOf

public static int intValueOf(String literal)

Analyzes a literal which represents int value and returns it value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

NumberFormatException - if the target literal is malformed

longValueOf

public static long longValueOf(String literal)

Analyzes a literal which represents long value and returns it value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

NumberFormatException - if the target literal is malformed

stringValueOf

public static String stringValueOf(String literal)

Analyzes a literal which represents a value of String and returns its value.

Parameters:

literal - the target literal token

Returns:

the corresponded value

Throws:

IllegalArgumentException - if the target literal is malformed

literalOf

public static String literalOf(Object value)

Returns the literal token of the target value.

Parameters:

value - the target value

Returns:

the corresponded literal string

Throws:

IllegalArgumentException - if there is no suitable literal for the target value

booleanLiteralOf

public static String booleanLiteralOf(boolean value)

Returns the literal token of target boolean value.

Parameters:

value - the target value

Returns:

the corresponded literal token

charLiteralOf

public static String charLiteralOf(char value)

Returns the literal token of target char value.

Parameters:

value - the target value

Returns:

the corresponded literal token

doubleLiteralOf

public static String doubleLiteralOf(double value)

Returns the literal token of target double value.

Parameters:

value - the target value

Returns:

the corresponded literal token

floatLiteralOf

public static String floatLiteralOf(float value)

Returns the literal token of target float value.

Parameters:

value - the target value

Returns:

the corresponded literal token

intLiteralOf

public static String intLiteralOf(int value)

Returns the literal token of target int value.

Parameters:

value - the target value

Returns:

the corresponded literal token

longLiteralOf

public static String longLiteralOf(long value)

Returns the literal token of target long value.

Parameters:

value - the target value

Returns:

the corresponded literal token

stringLiteralOf

public static String stringLiteralOf(String value)

Returns a literal token for the String value.

Parameters:

value - the target value

Returns:

the corresponded literal token

nullLiteral

public static String nullLiteral()

Returns the literal token of null.

Returns:

the null literal token