Package com.thoughtworks.qdox.model.expression

Class Constant

java.lang.Object

com.thoughtworks.qdox.model.expression.Constant

All Implemented Interfaces:

AnnotationValue, Expression

public abstract class Constant
extends java.lang.Object
implements AnnotationValue

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	image

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Constant(java.lang.String image)

Method Summary

Modifier and Type	Method	Description
java.lang.Object	accept(ExpressionVisitor visitor)	Accept a visitor for this value.
protected static java.lang.String	convertString(java.lang.String str)
java.lang.String	getImage()
java.lang.String	getParameterValue()	Get a parameter value for JavaAnnotation.getNamedParameter(String).
abstract java.lang.Object	getValue()
static Constant	newBooleanLiteral(java.lang.String value)
static Constant	newCharacterLiteral(java.lang.String value)
static Constant	newFloatingPointLiteral(java.lang.String value)
static Constant	newIntegerLiteral(java.lang.String value)
static Constant	newStringLiteral(java.lang.String value)
protected static java.lang.Boolean	toBoolean(java.lang.String value)
protected static java.lang.Character	toChar(java.lang.String value)	Convert a character literal into a character.
protected static java.lang.Number	toFloatingPointLiteral(java.lang.String value)
protected static java.lang.Number	toIntegerLiteral(java.lang.String value)
java.lang.String	toString()
protected static java.lang.String	toString(java.lang.String value)	Convert a string literal into a string.

Methods inherited from class java.lang.Object

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

Field Detail

image

private final java.lang.String image

Constructor Detail

Constant

private Constant(java.lang.String image)

Method Detail

getValue

public abstract java.lang.Object getValue()

newBooleanLiteral

public static Constant newBooleanLiteral(java.lang.String value)

newCharacterLiteral

public static Constant newCharacterLiteral(java.lang.String value)

newFloatingPointLiteral

public static Constant newFloatingPointLiteral(java.lang.String value)

newIntegerLiteral

public static Constant newIntegerLiteral(java.lang.String value)

newStringLiteral

public static Constant newStringLiteral(java.lang.String value)

getImage

public java.lang.String getImage()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

accept

public java.lang.Object accept(ExpressionVisitor visitor)

Accept a visitor for this value.

Specified by:

accept in interface AnnotationValue

Parameters:

visitor - Visitor

Returns:

Visitor result

getParameterValue

public java.lang.String getParameterValue()

Get a parameter value for JavaAnnotation.getNamedParameter(String).

Specified by:

getParameterValue in interface Expression

Returns:

Parameter value

convertString

protected static java.lang.String convertString(java.lang.String str)

toBoolean

protected static java.lang.Boolean toBoolean(java.lang.String value)

toIntegerLiteral

protected static java.lang.Number toIntegerLiteral(java.lang.String value)

toFloatingPointLiteral

protected static java.lang.Number toFloatingPointLiteral(java.lang.String value)

toChar

protected static java.lang.Character toChar(java.lang.String value)
                                     throws java.lang.IllegalArgumentException

Convert a character literal into a character.

Parameters:

value - the single quoted value

Returns:

the transformed char

Throws:

java.lang.IllegalArgumentException - if value is not a character literal

toString

protected static java.lang.String toString(java.lang.String value)
                                    throws java.lang.IllegalArgumentException

Convert a string literal into a string.

Parameters:

value - the double quoted value

Returns:

the transformed String

Throws:

java.lang.IllegalArgumentException - if value is not a String literal