Package net.sf.saxon.om
Class EmptyAttributeMap
- java.lang.Object
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- net.sf.saxon.om.EmptyAttributeMap
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- All Implemented Interfaces:
java.lang.Iterable<AttributeInfo>,AttributeMap
public class EmptyAttributeMap extends java.lang.Object implements AttributeMap
An implementation of AttributeMap representing an empty AttributeMap
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description AttributeMapapply(java.util.function.Function<AttributeInfo,AttributeInfo> mapper)AttributeInfoget(java.lang.String uri, java.lang.String local)Get the attribute with a given name, if it existsAttributeInfoget(NodeName name)Get the attribute with a given name, if it existsAttributeInfogetByFingerprint(int fingerprint, NamePool namePool)static EmptyAttributeMapgetInstance()java.util.Iterator<AttributeInfo>iterator()AttributeMapput(AttributeInfo att)Replace or add an attribute, to create a new AttributeMapAttributeMapremove(NodeName name)Remove an existing attribute, to create a new AttributeMapintsize()Return the number of attributes in the map.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface net.sf.saxon.om.AttributeMap
asList, getValue, itemAt, verify
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Method Detail
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getInstance
public static EmptyAttributeMap getInstance()
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size
public int size()
Return the number of attributes in the map.- Specified by:
sizein interfaceAttributeMap- Returns:
- The number of attributes in the map.
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get
public AttributeInfo get(NodeName name)
Description copied from interface:AttributeMapGet the attribute with a given name, if it exists- Specified by:
getin interfaceAttributeMap- Parameters:
name- the name of the required attribute- Returns:
- the required attribute if it exists
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get
public AttributeInfo get(java.lang.String uri, java.lang.String local)
Description copied from interface:AttributeMapGet the attribute with a given name, if it exists- Specified by:
getin interfaceAttributeMap- Parameters:
uri- the namespace part of the name of the required attributelocal- the local part of the name of the required attribute- Returns:
- the required attribute if it exists
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getByFingerprint
public AttributeInfo getByFingerprint(int fingerprint, NamePool namePool)
- Specified by:
getByFingerprintin interfaceAttributeMap
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put
public AttributeMap put(AttributeInfo att)
Description copied from interface:AttributeMapReplace or add an attribute, to create a new AttributeMap- Specified by:
putin interfaceAttributeMap- Parameters:
att- the attribute to be added or replaced- Returns:
- the new AttributeMap
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remove
public AttributeMap remove(NodeName name)
Description copied from interface:AttributeMapRemove an existing attribute, to create a new AttributeMap- Specified by:
removein interfaceAttributeMap- Parameters:
name- the name of the attribute to be removed (if it exists)- Returns:
- a new attribute map in which the specified attribute is omitted. If the attribute map contains no attribute with the given name, the input attribute map (or one equivalent to it) is returned unchanged
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iterator
public java.util.Iterator<AttributeInfo> iterator()
- Specified by:
iteratorin interfacejava.lang.Iterable<AttributeInfo>
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apply
public AttributeMap apply(java.util.function.Function<AttributeInfo,AttributeInfo> mapper)
- Specified by:
applyin interfaceAttributeMap
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