net.sf.saxon.om
public class NamespaceDeclarationsImpl extends Object implements NamespaceDeclarations
Constructor Summary | |
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NamespaceDeclarationsImpl() | |
NamespaceDeclarationsImpl(NamePool pool, int[] codes)
Construct a set of namespace declarations |
Method Summary | |
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int | getNamespaceCode(int index)
Get the n'th declaration in the list in the form of a namespace code. |
int[] | getNamespaceCodes(int[] buffer)
Get all the namespace codes, as an array.
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int | getNumberOfNamespaces()
Get the number of declarations (and undeclarations) in this list. |
String | getPrefix(int index)
Get the prefix of the n'th declaration (or undeclaration) in the list,
counting from zero.
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String | getURI(int index)
Get the namespace URI of the n'th declaration (or undeclaration) in the list,
counting from zero.
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void | setNamePool(NamePool pool)
Set the name pool |
void | setNamespaceCodes(int[] codes)
Set the namespace codes. |
Parameters: pool the name pool codes an integer array holding the namespace codes. These
codes are allocated by the name pool, and can be used to look up
a prefix and uri in the name pool. If the array contains the integer
-1, this acts as a terminator for the list. This is the format
returned by the method (int[])
.
A value of null is equivalent to supplying an empty array.
Parameters: index the index identifying which declaration is required.
Returns: the namespace code. This is an integer whose upper half indicates the prefix (0 represents the default namespace), and whose lower half indicates the URI (0 represents an undeclaration).
Throws: IndexOutOfBoundsException if the index is out of range.
Parameters: buffer a sacrificial array that the method is free to use to contain the result. May be null.
Returns: an integer array containing namespace codes. The array may be filled completely with namespace codes, or it may be incompletely filled, in which case a -1 integer acts as a terminator.
Parameters: index the index identifying which declaration is required.
Returns: the namespace prefix. For a declaration or undeclaration of the default namespace, this is the zero-length string.
Throws: IndexOutOfBoundsException if the index is out of range.
Parameters: index the index identifying which declaration is required.
Returns: the namespace URI. For a namespace undeclaration, this is the zero-length string.
Throws: IndexOutOfBoundsException if the index is out of range.
Parameters: codes an integer array holding the namespace codes. These
codes are allocated by the name pool, and can be used to look up
a prefix and uri in the name pool. If the array contains the integer
-1, this acts as a terminator for the list. This is the format
returned by the method (int[])
.
A value of null is equivalent to supplying an empty array.