Class StringValueHolder
java.lang.Object
de.uplanet.lucy.server.dataobjects.impl.StringValueHolder
- All Implemented Interfaces:
IStringValueHolder
,IValueHolder<String>
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionGet the canonical lexical representation of this value according to it's datatype.Get the raw data that this value holder holds.getType()
The type of data this value holder holds.getValue()
Get the data that this value holder holds.boolean
hasValue()
Check if this value holder currently holds data or not.
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Field Details
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NULL
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EMPTY
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Constructor Details
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StringValueHolder
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Method Details
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getType
Description copied from interface:IValueHolder
The type of data this value holder holds.- Specified by:
getType
in interfaceIValueHolder<String>
- Returns:
IxDatatype.STRING
.
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getValue
Description copied from interface:IValueHolder
Get the data that this value holder holds.Implementations MUST ensure that multiple calls to this method will return values that equal each other.
- Specified by:
getValue
in interfaceIValueHolder<String>
- Returns:
- The data.
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hasValue
public boolean hasValue()Description copied from interface:IValueHolder
Check if this value holder currently holds data or not.- Specified by:
hasValue
in interfaceIValueHolder<String>
- Returns:
true
if the data holder holds data, orfalse
otherwise.
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getRawValue
Description copied from interface:IValueHolder
Get the raw data that this value holder holds.- Specified by:
getRawValue
in interfaceIValueHolder<String>
- Returns:
- The raw data.
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getCanonicalLexicalRepresentation
Description copied from interface:IValueHolder
Get the canonical lexical representation of this value according to it's datatype.- Specified by:
getCanonicalLexicalRepresentation
in interfaceIValueHolder<String>
- Returns:
- The string value, or
null
ifhasValue()
isfalse
.
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