OpenJDK 1.23 · com.sun.org.apache.xpath.internal.compiler.FunctionTable

Field Summary

Modifier and Type	Field and Description
public static final int	FUNC_BOOLEAN The 'boolean()' id.
public static final int	FUNC_CEILING The 'ceiling()' id.
public static final int	FUNC_CONCAT The 'concat()' id.
public static final int	FUNC_CONTAINS The 'contains()' id.
public static final int	FUNC_COUNT The 'count()' id.
public static final int	FUNC_CURRENT The 'current()' id.
public static final int	FUNC_DOCLOCATION The 'document-location()' id (Proprietary).
public static final int	FUNC_EXT_ELEM_AVAILABLE The 'element-available()' id (XSLT).
public static final int	FUNC_EXT_FUNCTION_AVAILABLE The 'function-available()' id (XSLT).
public static final int	FUNC_FALSE The 'false()' id.
public static final int	FUNC_FLOOR The 'floor()' id.
public static final int	FUNC_GENERATE_ID The 'generate-id()' id.
public static final int	FUNC_HERE The 'here()' id (XML Signature).
public static final int	FUNC_ID The 'id()' id.
public static final int	FUNC_KEY The 'key()' id (XSLT).
public static final int	FUNC_LANG The 'lang()' id.
public static final int	FUNC_LAST The 'last()' id.
public static final int	FUNC_LOCAL_PART The 'local-name()' id.
public static final int	FUNC_NAMESPACE The 'namespace-uri()' id.
public static final int	FUNC_NORMALIZE_SPACE The 'normalize-space()' id.
public static final int	FUNC_NOT The 'not()' id.
public static final int	FUNC_NUMBER The 'number()' id.
public static final int	FUNC_POSITION The 'position()' id.
public static final int	FUNC_QNAME The 'name()' id.
public static final int	FUNC_ROUND The 'round()' id.
public static final int	FUNC_STARTS_WITH The 'starts-with()' id.
public static final int	FUNC_STRING The 'string()' id.
public static final int	FUNC_STRING_LENGTH The 'string-length()' id.
public static final int	FUNC_SUBSTRING The 'substring()' id.
public static final int	FUNC_SUBSTRING_AFTER The 'substring-after()' id.
public static final int	FUNC_SUBSTRING_BEFORE The 'substring-before()' id.
public static final int	FUNC_SUM The 'sum()' id.
public static final int	FUNC_SYSTEM_PROPERTY The 'system-property()' id.
public static final int	FUNC_TRANSLATE The 'translate()' id.
public static final int	FUNC_TRUE The 'true()' id.
public static final int	FUNC_UNPARSED_ENTITY_URI The 'unparsed-entity-uri()' id (XSLT).
private int	m_funcNextFreeIndex The index to the next free function index.
private static final Map<String, Integer>	m_functionID Table of function name to function ID associations.
private Map<String, Integer>	m_functionID_customer Table of function name to function ID associations for customized functions
private static Class<?>[]	m_functions The function table.
private Class<?>[]	m_functions_customer The function table contains customized functions
private static final int	NUM_ALLOWABLE_ADDINS Number of built-in functions that may be added.
private static final int	NUM_BUILT_IN_FUNCS Number of built in functions.

Constructor Summary

Access	Constructor and Description
public	FunctionTable()

Method Summary

Modifier and Type	Method and Description
public boolean	Returns: True if the function can be executed. functionAvailable(String The local name of the function. methName) Tell if a built-in, non-namespaced function is available.
pack-priv Function	Returns: a a new Function instance. getFunction(int The function ID, which may correspond to one of the FUNC_XXX values found in `com.sun.org.apache.xpath.internal.compiler.FunctionTable`, but may be a value installed by an external module. which) Obtain a new Function object from a function ID.
pack-priv Integer	Returns: a function ID, which may correspond to one of the FUNC_XXX values found in `com.sun.org.apache.xpath.internal.compiler.FunctionTable`, but may be a value installed by an external module. getFunctionID(String the function name in a java.lang.String format. key) Obtain a function ID from a given function name
pack-priv String	getFunctionName(int funcID) Return the name of the a function in the static table.
public int	Returns: the position of the function in the internal index. installFunction(String The unqualified name of the function, must not be null name, Class<?> A Implementation of an XPath Function object. func) Install a built-in function.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

FUNC_BOOLEAN	back to summary
public static final int FUNC_BOOLEAN The 'boolean()' id.

FUNC_CEILING	back to summary
public static final int FUNC_CEILING The 'ceiling()' id.

FUNC_CONCAT	back to summary
public static final int FUNC_CONCAT The 'concat()' id.

FUNC_CONTAINS	back to summary
public static final int FUNC_CONTAINS The 'contains()' id.

FUNC_COUNT	back to summary
public static final int FUNC_COUNT The 'count()' id.

FUNC_CURRENT	back to summary
public static final int FUNC_CURRENT The 'current()' id.

FUNC_DOCLOCATION	back to summary
public static final int FUNC_DOCLOCATION The 'document-location()' id (Proprietary).

FUNC_EXT_ELEM_AVAILABLE	back to summary
public static final int FUNC_EXT_ELEM_AVAILABLE The 'element-available()' id (XSLT).

FUNC_EXT_FUNCTION_AVAILABLE	back to summary
public static final int FUNC_EXT_FUNCTION_AVAILABLE The 'function-available()' id (XSLT).

FUNC_FALSE	back to summary
public static final int FUNC_FALSE The 'false()' id.

FUNC_FLOOR	back to summary
public static final int FUNC_FLOOR The 'floor()' id.

FUNC_GENERATE_ID	back to summary
public static final int FUNC_GENERATE_ID The 'generate-id()' id.

FUNC_HERE	back to summary
public static final int FUNC_HERE The 'here()' id (XML Signature).

FUNC_ID	back to summary
public static final int FUNC_ID The 'id()' id.

FUNC_KEY	back to summary
public static final int FUNC_KEY The 'key()' id (XSLT).

FUNC_LANG	back to summary
public static final int FUNC_LANG The 'lang()' id.

FUNC_LAST	back to summary
public static final int FUNC_LAST The 'last()' id.

FUNC_LOCAL_PART	back to summary
public static final int FUNC_LOCAL_PART The 'local-name()' id.

FUNC_NAMESPACE	back to summary
public static final int FUNC_NAMESPACE The 'namespace-uri()' id.

FUNC_NORMALIZE_SPACE	back to summary
public static final int FUNC_NORMALIZE_SPACE The 'normalize-space()' id.

FUNC_NOT	back to summary
public static final int FUNC_NOT The 'not()' id.

FUNC_NUMBER	back to summary
public static final int FUNC_NUMBER The 'number()' id.

FUNC_POSITION	back to summary
public static final int FUNC_POSITION The 'position()' id.

FUNC_QNAME	back to summary
public static final int FUNC_QNAME The 'name()' id.

FUNC_ROUND	back to summary
public static final int FUNC_ROUND The 'round()' id.

FUNC_STARTS_WITH	back to summary
public static final int FUNC_STARTS_WITH The 'starts-with()' id.

FUNC_STRING	back to summary
public static final int FUNC_STRING The 'string()' id.

FUNC_STRING_LENGTH	back to summary
public static final int FUNC_STRING_LENGTH The 'string-length()' id.

FUNC_SUBSTRING	back to summary
public static final int FUNC_SUBSTRING The 'substring()' id.

FUNC_SUBSTRING_AFTER	back to summary
public static final int FUNC_SUBSTRING_AFTER The 'substring-after()' id.

FUNC_SUBSTRING_BEFORE	back to summary
public static final int FUNC_SUBSTRING_BEFORE The 'substring-before()' id.

FUNC_SUM	back to summary
public static final int FUNC_SUM The 'sum()' id.

FUNC_SYSTEM_PROPERTY	back to summary
public static final int FUNC_SYSTEM_PROPERTY The 'system-property()' id.

FUNC_TRANSLATE	back to summary
public static final int FUNC_TRANSLATE The 'translate()' id.

FUNC_TRUE	back to summary
public static final int FUNC_TRUE The 'true()' id.

FUNC_UNPARSED_ENTITY_URI	back to summary
public static final int FUNC_UNPARSED_ENTITY_URI The 'unparsed-entity-uri()' id (XSLT).

m_funcNextFreeIndex	back to summary
private int m_funcNextFreeIndex The index to the next free function index.

m_functionID	back to summary
private static final Map<String, Integer> m_functionID Table of function name to function ID associations.

m_functionID_customer	back to summary
private Map<String, Integer> m_functionID_customer Table of function name to function ID associations for customized functions

m_functions	back to summary
private static Class<?>[] m_functions The function table.

m_functions_customer	back to summary
private Class<?>[] m_functions_customer The function table contains customized functions

NUM_ALLOWABLE_ADDINS	back to summary
private static final int NUM_ALLOWABLE_ADDINS Number of built-in functions that may be added.

NUM_BUILT_IN_FUNCS	back to summary
private static final int NUM_BUILT_IN_FUNCS Number of built in functions. Be sure to update this as built-in functions are added.

Constructor Detail

FunctionTable	back to summary
public FunctionTable()

Method Detail

functionAvailable	back to summary
public boolean functionAvailable(String methName) Tell if a built-in, non-namespaced function is available. Parameters methName:String The local name of the function. Returns:boolean True if the function can be executed.

functionAvailable

back to summary

public boolean functionAvailable(String methName)

Tell if a built-in, non-namespaced function is available.

Parameters

methName:String: The local name of the function.

Returns:boolean

True if the function can be executed.

getFunction back to summary

getFunction	back to summary
pack-priv Function getFunction(int which) throws TransformerException Obtain a new Function object from a function ID. Parameters which:int The function ID, which may correspond to one of the FUNC_XXX values found in `com.sun.org.apache.xpath.internal.compiler.FunctionTable`, but may be a value installed by an external module. Returns:Function a a new Function instance. Exceptions TransformerException: if ClassNotFoundException, IllegalAccessException, or InstantiationException is thrown.

pack-priv Function getFunction(int which) throws TransformerException

Obtain a new Function object from a function ID.

Parameters

which:int: The function ID, which may correspond to one of the FUNC_XXX values found in com.sun.org.apache.xpath.internal.compiler.FunctionTable, but may be a value installed by an external module.

Returns:Function

a a new Function instance.

Exceptions

TransformerException:: if ClassNotFoundException, IllegalAccessException, or InstantiationException is thrown.

getFunctionID back to summary

getFunctionID	back to summary
pack-priv Integer getFunctionID(String key) Obtain a function ID from a given function name Parameters key:String the function name in a java.lang.String format. Returns:Integer a function ID, which may correspond to one of the FUNC_XXX values found in `com.sun.org.apache.xpath.internal.compiler.FunctionTable`, but may be a value installed by an external module.

pack-priv Integer getFunctionID(String key)

Obtain a function ID from a given function name

Parameters

key:String: the function name in a java.lang.String format.

Returns:Integer

a function ID, which may correspond to one of the FUNC_XXX values found in com.sun.org.apache.xpath.internal.compiler.FunctionTable, but may be a value installed by an external module.

getFunctionName	back to summary
pack-priv String getFunctionName(int funcID) Return the name of the a function in the static table. Needed to avoid making the table publicly available.

installFunction

back to summary

public int installFunction(String name, Class<?> func)

Install a built-in function.

Parameters

name:String: The unqualified name of the function, must not be null
func:Class<?>: A Implementation of an XPath Function object.

Returns:int

the position of the function in the internal index.

public Class FunctionTable

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail