com.helger.css.decl

Class CSSSupportsRule

java.lang.Object

com.helger.css.decl.CSSSupportsRule

All Implemented Interfaces:

ICSSTopLevelRule, ICSSSourceLocationAware, ICSSVersionAware, ICSSWriteable, Serializable

@NotThreadSafe
public class CSSSupportsRule
extends Object
implements ICSSTopLevelRule, ICSSSourceLocationAware, ICSSVersionAware

Represents a single @supports rule: a list of style rules only valid when a certain declaration is available. See ECSSSpecification.CSS3_CONDITIONAL
Example:
@supports (transition-property: color) { div { color:red; } }

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CSSSupportsRule()

Method Summary

Modifier and Type	Method and Description
CSSSupportsRule	addRule(ICSSTopLevelRule aRule)
CSSSupportsRule	addRule(int nIndex, ICSSTopLevelRule aRule)
CSSSupportsRule	addSupportConditionMember(ICSSSupportsConditionMember aMember)
CSSSupportsRule	addSupportConditionMember(int nIndex, ICSSSupportsConditionMember aMember)
boolean	equals(Object o)
List<ICSSTopLevelRule>	getAllRules()
List<ICSSSupportsConditionMember>	getAllSupportConditionMembers()
String	getAsCSSString(ICSSWriterSettings aSettings, int nIndentLevel) Get the contents of this object as a serialized CSS string for writing to an output.
ECSSVersion	getMinimumCSSVersion()
ICSSTopLevelRule	getRule(int nRuleIndex)
int	getRuleCount()
CSSSourceLocation	getSourceLocation()
ICSSSupportsConditionMember	getSupportsConditionMemberAtIndex(int nIndex)
int	getSupportsConditionMemberCount()
int	hashCode()
boolean	hasRules()
boolean	hasSupportConditionMembers()
com.helger.commons.state.EChange	removeAllDeclarations() Remove all rules.
com.helger.commons.state.EChange	removeAllSupportsConditionMembers() Remove all supports condition members.
com.helger.commons.state.EChange	removeRule(ICSSTopLevelRule aRule)
com.helger.commons.state.EChange	removeRule(int nRuleIndex)
com.helger.commons.state.EChange	removeSupportsConditionMember(ICSSSupportsConditionMember aMember)
com.helger.commons.state.EChange	removeSupportsConditionMember(int nIndex)
void	setSourceLocation(CSSSourceLocation aSourceLocation) Set the source location of the object, determined while parsing.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CSSSupportsRule

public CSSSupportsRule()

Method Detail

hasSupportConditionMembers

public boolean hasSupportConditionMembers()

getSupportsConditionMemberCount

@Nonnegative
public int getSupportsConditionMemberCount()

addSupportConditionMember

@Nonnull
public CSSSupportsRule addSupportConditionMember(@Nonnull
                                                           ICSSSupportsConditionMember aMember)

addSupportConditionMember

@Nonnull
public CSSSupportsRule addSupportConditionMember(@Nonnegative
                                                           int nIndex,
                                                           @Nonnull
                                                           ICSSSupportsConditionMember aMember)

removeSupportsConditionMember

@Nonnull
public com.helger.commons.state.EChange removeSupportsConditionMember(@Nonnull
                                                                                ICSSSupportsConditionMember aMember)

removeSupportsConditionMember

@Nonnull
public com.helger.commons.state.EChange removeSupportsConditionMember(@Nonnegative
                                                                                int nIndex)

removeAllSupportsConditionMembers

@Nonnull
public com.helger.commons.state.EChange removeAllSupportsConditionMembers()

Remove all supports condition members.

Returns:

EChange.CHANGED if any supports condition was removed, EChange.UNCHANGED otherwise. Never null.

Since:

3.7.3

getSupportsConditionMemberAtIndex

@Nullable
public ICSSSupportsConditionMember getSupportsConditionMemberAtIndex(@Nonnegative
                                                                                int nIndex)

getAllSupportConditionMembers

@Nonnull
 @ReturnsMutableCopy
public List<ICSSSupportsConditionMember> getAllSupportConditionMembers()

hasRules

public boolean hasRules()

getRuleCount

@Nonnegative
public int getRuleCount()

addRule

@Nonnull
public CSSSupportsRule addRule(@Nonnull
                                         ICSSTopLevelRule aRule)

addRule

@Nonnull
public CSSSupportsRule addRule(@Nonnegative
                                         int nIndex,
                                         @Nonnull
                                         ICSSTopLevelRule aRule)

removeRule

@Nonnull
public com.helger.commons.state.EChange removeRule(@Nonnull
                                                             ICSSTopLevelRule aRule)

removeRule

@Nonnull
public com.helger.commons.state.EChange removeRule(@Nonnegative
                                                             int nRuleIndex)

getRule

@Nullable
public ICSSTopLevelRule getRule(@Nonnegative
                                           int nRuleIndex)

removeAllDeclarations

@Nonnull
public com.helger.commons.state.EChange removeAllDeclarations()

Remove all rules.

Returns:

EChange.CHANGED if any rule was removed, EChange.UNCHANGED otherwise. Never null.

Since:

3.7.3

getAllRules

@Nonnull
 @ReturnsMutableCopy
public List<ICSSTopLevelRule> getAllRules()

getAsCSSString

@Nonnull
 @Nonempty
public String getAsCSSString(@Nonnull
                                                   ICSSWriterSettings aSettings,
                                                   @Nonnegative
                                                   int nIndentLevel)

Description copied from interface: ICSSWriteable

Get the contents of this object as a serialized CSS string for writing to an output.

Specified by:

getAsCSSString in interface ICSSWriteable

Parameters:

aSettings - The settings to be used to format the output. May not be null.

nIndentLevel - The current indentation level

Returns:

The content of this object as CSS string.

getMinimumCSSVersion

@Nonnull
public ECSSVersion getMinimumCSSVersion()

Specified by:

getMinimumCSSVersion in interface ICSSVersionAware

Returns:

The minimum CSS version that is required to read or write this artifact. May not be null.

setSourceLocation

public void setSourceLocation(@Nullable
                              CSSSourceLocation aSourceLocation)

Description copied from interface: ICSSSourceLocationAware

Set the source location of the object, determined while parsing.

Specified by:

setSourceLocation in interface ICSSSourceLocationAware

Parameters:

aSourceLocation - The source location to use. May be null.

getSourceLocation

@Nullable
public CSSSourceLocation getSourceLocation()

Specified by:

getSourceLocation in interface ICSSSourceLocationAware

Returns:

The source location of this object when it was read by the parser. May be null if an object was not read but manually created.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object