Package com.ctc.wstx.dtd
Class EmptyValidator
java.lang.Object
com.ctc.wstx.dtd.StructValidator
com.ctc.wstx.dtd.EmptyValidator
Simple content model validator that accepts no elements, ever; this
is true for pure #PCDATA content model as well as EMPTY content model.
Can be used as a singleton, since all info needed for diagnostics
is passed via methods.
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Field Summary
FieldsModifier and TypeFieldDescription(package private) final String
(package private) static final EmptyValidator
(package private) static final EmptyValidator
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionIf we ever get as far as element closing, things are all good; can just return null.static EmptyValidator
static EmptyValidator
Simple; can always (re)use instance itself; no state information is kept.tryToValidate
(PrefixedName elemName) Method called when a new (start) element is encountered within the scope of parent element this validator monitors.
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Field Details
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sPcdataInstance
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sEmptyInstance
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mErrorMsg
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Constructor Details
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EmptyValidator
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Method Details
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getPcdataInstance
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getEmptyInstance
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newInstance
Simple; can always (re)use instance itself; no state information is kept.- Specified by:
newInstance
in classStructValidator
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tryToValidate
Description copied from class:StructValidator
Method called when a new (start) element is encountered within the scope of parent element this validator monitors.- Specified by:
tryToValidate
in classStructValidator
- Returns:
- Null if element is valid in its current position; error message if not.
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fullyValid
If we ever get as far as element closing, things are all good; can just return null.- Specified by:
fullyValid
in classStructValidator
- Returns:
- Null if the content model for the element is valid; error message if not.
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