org.htmlparser.sax

类 Attributes

java.lang.Object

org.htmlparser.sax.Attributes

所有已实现的接口:

org.xml.sax.Attributes

public class Attributes
extends java.lang.Object
implements org.xml.sax.Attributes

Provides access to the tag attributes.

构造器概要

构造器

构造器和说明
Attributes(Tag tag, org.xml.sax.helpers.NamespaceSupport support, java.lang.String[] parts) Create an attibute access object.

方法概要

限定符和类型	方法和说明
int	getIndex(java.lang.String qName) Look up the index of an attribute by XML qualified (prefixed) name.
int	getIndex(java.lang.String uri, java.lang.String localName) Look up the index of an attribute by Namespace name.
int	getLength() Return the number of attributes in the list.
java.lang.String	getLocalName(int index) Look up an attribute's local name by index.
java.lang.String	getQName(int index) Look up an attribute's XML qualified (prefixed) name by index.
java.lang.String	getType(int index) Look up an attribute's type by index.
java.lang.String	getType(java.lang.String qName) Look up an attribute's type by XML qualified (prefixed) name.
java.lang.String	getType(java.lang.String uri, java.lang.String localName) Look up an attribute's type by Namespace name.
java.lang.String	getURI(int index) Look up an attribute's Namespace URI by index.
java.lang.String	getValue(int index) Look up an attribute's value by index.
java.lang.String	getValue(java.lang.String qName) Look up an attribute's value by XML qualified (prefixed) name.
java.lang.String	getValue(java.lang.String uri, java.lang.String localName) Look up an attribute's value by Namespace name.

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Attributes

public Attributes(Tag tag,
                  org.xml.sax.helpers.NamespaceSupport support,
                  java.lang.String[] parts)

Create an attibute access object.

参数:

tag - The tag to expose.

support - The namespace converter.

parts - The elements of the qualified name.

方法详细资料

getLength

public int getLength()

Return the number of attributes in the list.

Once you know the number of attributes, you can iterate through the list.

指定者:

getLength 在接口中 org.xml.sax.Attributes

返回:

The number of attributes in the list.

另请参阅:

getURI(int), getLocalName(int), getQName(int), getType(int), getValue(int)

getURI

public java.lang.String getURI(int index)

Look up an attribute's Namespace URI by index.

指定者:

getURI 在接口中 org.xml.sax.Attributes

参数:

index - The attribute index (zero-based).

返回:

The Namespace URI, or the empty string if none is available, or null if the index is out of range.

另请参阅:

getLength()

getLocalName

public java.lang.String getLocalName(int index)

Look up an attribute's local name by index.

指定者:

getLocalName 在接口中 org.xml.sax.Attributes

参数:

index - The attribute index (zero-based).

返回:

The local name, or the empty string if Namespace processing is not being performed, or null if the index is out of range.

另请参阅:

getLength()

getQName

public java.lang.String getQName(int index)

Look up an attribute's XML qualified (prefixed) name by index.

指定者:

getQName 在接口中 org.xml.sax.Attributes

参数:

index - The attribute index (zero-based).

返回:

The XML qualified name, or the empty string if none is available, or null if the index is out of range.

另请参阅:

getLength()

getType

public java.lang.String getType(int index)

Look up an attribute's type by index.

The attribute type is one of the strings "CDATA", "ID", "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY", "ENTITIES", or "NOTATION" (always in upper case).

If the parser has not read a declaration for the attribute, or if the parser does not report attribute types, then it must return the value "CDATA" as stated in the XML 1.0 Recommendation (clause 3.3.3, "Attribute-Value Normalization").

For an enumerated attribute that is not a notation, the parser will report the type as "NMTOKEN".

指定者:

getType 在接口中 org.xml.sax.Attributes

参数:

index - The attribute index (zero-based).

返回:

The attribute's type as a string, or null if the index is out of range.

另请参阅:

getLength()

getValue

public java.lang.String getValue(int index)

Look up an attribute's value by index.

If the attribute value is a list of tokens (IDREFS, ENTITIES, or NMTOKENS), the tokens will be concatenated into a single string with each token separated by a single space.

指定者:

getValue 在接口中 org.xml.sax.Attributes

参数:

index - The attribute index (zero-based).

返回:

The attribute's value as a string, or null if the index is out of range.

另请参阅:

getLength()

getIndex

public int getIndex(java.lang.String uri,
                    java.lang.String localName)

Look up the index of an attribute by Namespace name.

指定者:

getIndex 在接口中 org.xml.sax.Attributes

参数:

uri - The Namespace URI, or the empty string if the name has no Namespace URI.

localName - The attribute's local name.

返回:

The index of the attribute, or -1 if it does not appear in the list.

getIndex

public int getIndex(java.lang.String qName)

Look up the index of an attribute by XML qualified (prefixed) name.

指定者:

getIndex 在接口中 org.xml.sax.Attributes

参数:

qName - The qualified (prefixed) name.

返回:

The index of the attribute, or -1 if it does not appear in the list.

getType

public java.lang.String getType(java.lang.String uri,
                                java.lang.String localName)

Look up an attribute's type by Namespace name.

See getType(int) for a description of the possible types.

指定者:

getType 在接口中 org.xml.sax.Attributes

参数:

uri - The Namespace URI, or the empty String if the name has no Namespace URI.

localName - The local name of the attribute.

返回:

The attribute type as a string, or null if the attribute is not in the list or if Namespace processing is not being performed.

getType

public java.lang.String getType(java.lang.String qName)

Look up an attribute's type by XML qualified (prefixed) name.

See getType(int) for a description of the possible types.

指定者:

getType 在接口中 org.xml.sax.Attributes

参数:

qName - The XML qualified name.

返回:

The attribute type as a string, or null if the attribute is not in the list or if qualified names are not available.

getValue

public java.lang.String getValue(java.lang.String uri,
                                 java.lang.String localName)

Look up an attribute's value by Namespace name.

See getValue(int) for a description of the possible values.

指定者:

getValue 在接口中 org.xml.sax.Attributes

参数:

uri - The Namespace URI, or the empty String if the name has no Namespace URI.

localName - The local name of the attribute.

返回:

The attribute value as a string, or null if the attribute is not in the list.

getValue

public java.lang.String getValue(java.lang.String qName)

Look up an attribute's value by XML qualified (prefixed) name.

See getValue(int) for a description of the possible values.

指定者:

getValue 在接口中 org.xml.sax.Attributes

参数:

qName - The XML qualified name.

返回:

The attribute value as a string, or null if the attribute is not in the list or if qualified names are not available.