Module io.sf.carte.css4j

Package io.sf.carte.doc.style.css.property

Class MathFunctionValue

java.lang.Object

io.sf.carte.doc.style.css.property.StyleValue

io.sf.carte.doc.style.css.property.PrimitiveValue

io.sf.carte.doc.style.css.property.TypedValue

io.sf.carte.doc.style.css.property.FunctionValue

io.sf.carte.doc.style.css.property.MathFunctionValue

All Implemented Interfaces:

CSSFunctionValue, CSSMathFunctionValue, CSSMathValue, CSSPrimitiveValue, CSSTypedValue, CSSValue, Serializable, Cloneable

public class MathFunctionValue
extends FunctionValue
implements CSSMathFunctionValue

Implementation of a mathematical function value.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface io.sf.carte.doc.style.css.CSSMathFunctionValue

CSSMathFunctionValue.MathFunction

Nested classes/interfaces inherited from interface io.sf.carte.doc.style.css.CSSValue

CSSValue.CssType, CSSValue.Type

Method Summary

Modifier and Type	Method	Description
MathFunctionValue	clone()	Creates and returns a copy of this object.
short	computeUnitType()	Perform a dimensional analysis of this expression and compute the unit type of the result.
boolean	equals(Object obj)
CSSMathFunctionValue.MathFunction	getFunction()	Get the function type.
int	getFunctionIndex()	Gives the index of this mathematical function.
int	hashCode()
boolean	isExpectingInteger()	Whether this value expects an integer result that must be rounded.
CSSValueSyntax.Match	matches(CSSValueSyntax syntax)	Verify if this value matches the given grammar.
void	setExpectInteger()	This value is expected to contain an integer.

Methods inherited from class io.sf.carte.doc.style.css.property.FunctionValue

getArguments, getComponent, getComponentCount, getCssText, getFunctionName, getMinifiedCssText, getStringValue, setComponent, writeCssText

Methods inherited from class io.sf.carte.doc.style.css.property.TypedValue

getCssValueType, getFloatValue, isNumberZero

Methods inherited from class io.sf.carte.doc.style.css.property.PrimitiveValue

getPrecedingComments, getPrimitiveType, getTrailingComments, isPrimitiveValue, isSubproperty, setSubproperty

Methods inherited from class io.sf.carte.doc.style.css.property.StyleValue

isSystemDefault, setCssText, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.sf.carte.doc.style.css.CSSFunctionValue

getArguments, getFunctionName

Methods inherited from interface io.sf.carte.doc.style.css.CSSPrimitiveValue

getUnitType, isNegativeNumber, isPrimitiveValue

Methods inherited from interface io.sf.carte.doc.style.css.CSSTypedValue

getFloatValue, getFloatValue, getStringValue, isCalculatedNumber, isNumberZero, setFloatValue, setStringValue, toRGBColor, toRGBColorValue

Methods inherited from interface io.sf.carte.doc.style.css.CSSValue

getCssText, getCssValueType, getMinifiedCssText, getMinifiedCssText, getPrecedingComments, getPrimitiveType, getTrailingComments, setCssText, writeCssText

Method Details

getFunction

public CSSMathFunctionValue.MathFunction getFunction()

Description copied from interface: CSSMathFunctionValue

Get the function type.

Specified by:

getFunction in interface CSSMathFunctionValue

Returns:

the function type.

getFunctionIndex

public int getFunctionIndex()

Gives the index of this mathematical function.

Specified by:

getFunctionIndex in interface CSSMathFunctionValue

Returns:

the function index.

setExpectInteger

public void setExpectInteger()

Description copied from interface: CSSPrimitiveValue

This value is expected to contain an integer.

If this value is a non-integer number, an exception will be thrown immediately.

If this value is a calc() that ever produces a non-integer number, the value shall be rounded to the nearest integer.

If the value is a proxy that ever produces other than an integer number (without calc() involvement), an exception should be thrown later.

Specified by:

setExpectInteger in interface CSSPrimitiveValue

Overrides:

setExpectInteger in class PrimitiveValue

isExpectingInteger

public boolean isExpectingInteger()

Description copied from interface: CSSMathValue

Whether this value expects an integer result that must be rounded.

Specified by:

isExpectingInteger in interface CSSMathValue

Returns:

true if the result of this computation must be rounded to the nearest integer.

computeUnitType

public short computeUnitType()

Perform a dimensional analysis of this expression and compute the unit type of the result.

Specified by:

computeUnitType in interface CSSMathFunctionValue

Specified by:

computeUnitType in interface CSSMathValue

Returns:

the unit type of the result, as in CSSUnit.

matches

public CSSValueSyntax.Match matches(CSSValueSyntax syntax)

Description copied from class: StyleValue

Verify if this value matches the given grammar.

Specified by:

matches in interface CSSValue

Overrides:

matches in class StyleValue

Parameters:

syntax - the syntax.

Returns:

the matching for the syntax.

hashCode

public int hashCode()

Overrides:

hashCode in class FunctionValue

equals

public boolean equals(Object obj)

Overrides:

equals in class FunctionValue

clone

public MathFunctionValue clone()

Description copied from class: TypedValue

Creates and returns a copy of this object.

The object will be the same except for the subproperty flag, that will be disabled in the clone object.

Specified by:

clone in interface CSSFunctionValue

Specified by:

clone in interface CSSMathFunctionValue

Specified by:

clone in interface CSSTypedValue

Specified by:

clone in interface CSSValue

Overrides:

clone in class FunctionValue

Returns:

a copy of this object.