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java.lang.Objectorg.wso2.balana.attr.AttributeValue
org.wso2.balana.attr.StringAttribute
public class StringAttribute
Representation of an xs:string value. This class supports parsing xs:string values. All objects of this class are immutable and all methods of the class are thread-safe.
Note that there was some confusion in the XACML specification about whether this datatype should
be able to handle XML elements (ie, whether <AttributeValue
DataType="...string"><foo/> </AttributeValue> is valid). This has been clarified
to provide the correct requirement that a string may not contain mixed content (ie, the example
provided here is invalid). If you need to specify something like this with the string datatype,
then you must escape the <
and >
characters.
Field Summary | |
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static String |
identifier
Official name of this type |
Constructor Summary | |
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StringAttribute(String value)
Creates a new StringAttribute that represents the String value supplied. |
Method Summary | |
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String |
encode()
Encodes the value in a form suitable for including in XML data like a request or an obligation. |
boolean |
equals(Object o)
Returns true if the input is an instance of this class and if its value equals the value contained in this class. |
static StringAttribute |
getInstance(Node root)
Returns a new StringAttribute that represents the xs:string at a particular DOM
node. |
static StringAttribute |
getInstance(String value)
Returns a new StringAttribute that represents the xs:string value indicated by
the String provided. |
String |
getValue()
Returns the String value represented by this object. |
int |
hashCode()
Returns the hashcode value used to index and compare this object with others of the same type. |
String |
toString()
Converts to a String representation. |
Methods inherited from class org.wso2.balana.attr.AttributeValue |
---|
encode, encodeWithTags, evaluate, evaluatesToBag, getChildren, getType, isBag, returnsBag |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final String identifier
Constructor Detail |
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public StringAttribute(String value)
StringAttribute
that represents the String value supplied.
value
- the String
value to be representedMethod Detail |
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public static StringAttribute getInstance(Node root)
StringAttribute
that represents the xs:string at a particular DOM
node.
root
- the Node
that contains the desired value
StringAttribute
representing the appropriate value (null if there
is a parsing error)public static StringAttribute getInstance(String value)
StringAttribute
that represents the xs:string value indicated by
the String
provided.
value
- a string representing the desired value
StringAttribute
representing the appropriate valuepublic String getValue()
String
value represented by this object.
String
valuepublic boolean equals(Object o)
equals
in class Object
o
- the object to compare
public int hashCode()
hashCode
in class Object
public String toString()
toString
in class Object
public String encode()
AttributeValue
encode
in class AttributeValue
String
form of the value
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