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java.lang.Object | +--weblogic.apache.xpath.Expression | +--weblogic.apache.xpath.objects.XObject | +--weblogic.apache.xpath.objects.XString
This class represents an XPath string object, and is capable of converting the string to other types, such as a number.
This class is based on an implementation from the Apache XML Project. In future releases the XML parser, XSLT processor, and associated classes will likely be updated to be based on a later version of the Apache implementations. Since Apache does not guarantee backwards compatibility between versions of their software, we cannot guarantee backwards compatibility of any of the classes contained in the weblogic.apache package or sub-packages.
Field Summary | |
static XString |
EMPTYSTRING
Empty string XString object |
Fields inherited from class weblogic.apache.xpath.objects.XObject |
CLASS_BOOLEAN,
CLASS_NODESET,
CLASS_NULL,
CLASS_NUMBER,
CLASS_RTREEFRAG,
CLASS_STRING,
CLASS_UNKNOWN,
CLASS_UNRESOLVEDVARIABLE,
m_obj |
Fields inherited from class weblogic.apache.xpath.Expression |
m_slocator |
Constructor Summary | |
XString(java.lang.String val)
Construct a XNodeSet object. |
Method Summary | |
boolean |
bool()
Cast result object to a boolean. |
static double |
castToNum(java.lang.String s)
Cast a string to a number. |
boolean |
equals(XObject obj2)
Tell if two objects are functionally equal. |
int |
getType()
Tell that this is a CLASS_STRING. |
java.lang.String |
getTypeString()
Given a request type, return the equivalent string. |
double |
num()
Cast result object to a number. |
org.w3c.dom.DocumentFragment |
rtree(XPathContext support)
Cast result object to a result tree fragment. |
java.lang.String |
str()
Cast result object to a string. |
Methods inherited from class weblogic.apache.xpath.objects.XObject |
castToType,
create,
error,
error,
execute,
greaterThan,
greaterThanOrEqual,
lessThan,
lessThanOrEqual,
mutableNodeset,
nodeset,
notEquals,
object,
rtree,
toString |
Methods inherited from class weblogic.apache.xpath.Expression |
assert,
canTraverseOutsideSubtree,
error,
setSourceLocator,
warn |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Field Detail |
public static XString EMPTYSTRING
Constructor Detail |
public XString(java.lang.String val)
val
- String object this will wrap.Method Detail |
public int getType()
public java.lang.String getTypeString()
public static double castToNum(java.lang.String s)
s
- The string to convertpublic double num()
public boolean bool()
public java.lang.String str()
public org.w3c.dom.DocumentFragment rtree(XPathContext support)
support
- Xpath context to use for the conversionpublic boolean equals(XObject obj2) throws javax.xml.transform.TransformerException
obj2
- Object to compare this to
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Documentation is available at http://download.oracle.com/docs/cd/E13222_01/wls/docs61 |
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