Package ch.privately.owas.nlp
Enum Class EmotionAnalyzer
- All Implemented Interfaces:
Serializable
,Comparable<EmotionAnalyzer>
,Constable
Class to extract the sentiments from a text. It is a good idea to test that the model is loaded before calling analyzeText(). A simple use case to analyse a text for prevalent emotions would be: public EmotionResult classifyText(String text) { if (EmotionAnalyzer.INSTANCE.isLoaded()) { return EmotionAnalyser.INSTANCE.analyzeText(text); } return null; }
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum Constants -
Method Summary
Modifier and TypeMethodDescriptionanalyzeText(String text)
Analyze a text for emotion.void
init(android.content.Context context)
Initialise the emotion analyser by loading the model.boolean
isLoaded()
static EmotionAnalyzer
Returns the enum constant of this class with the specified name.static EmotionAnalyzer[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.Methods inherited from class java.lang.Enum
compareTo, describeConstable, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
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Enum Constant Details
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INSTANCE
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum class has no constant with the specified nameNullPointerException
- if the argument is null
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init
public void init(android.content.Context context)Initialise the emotion analyser by loading the model.- Parameters:
context
- the context used to load the model.
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isLoaded
public boolean isLoaded()- Returns:
- true if the model is loaded.
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analyzeText
Analyze a text for emotion.- Parameters:
text
- the text to analyze.- Returns:
- a mapping of emotion to score. Higher score means more prevalence of the associated emotion.
- Throws:
IllegalStateException
- if the method is called before the class is initialised.
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