Class SpanGradientFormatter
- java.lang.Object
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- org.apache.lucene.search.highlight.GradientFormatter
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- org.apache.lucene.search.highlight.SpanGradientFormatter
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- All Implemented Interfaces:
Formatter
public class SpanGradientFormatter extends GradientFormatter
Formats text with different color intensity depending on the score of the term using the span tag. GradientFormatter uses a bgcolor argument to the font tag which doesn't work in Mozilla, thus this class.- See Also:
GradientFormatter
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Field Summary
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Fields inherited from class org.apache.lucene.search.highlight.GradientFormatter
highlightBackground, highlightForeground
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Constructor Summary
Constructors Constructor Description SpanGradientFormatter(float maxScore, String minForegroundColor, String maxForegroundColor, String minBackgroundColor, String maxBackgroundColor)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
highlightTerm(String originalText, TokenGroup tokenGroup)
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Methods inherited from class org.apache.lucene.search.highlight.GradientFormatter
getBackgroundColorString, getForegroundColorString, hexToInt
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Method Detail
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highlightTerm
public String highlightTerm(String originalText, TokenGroup tokenGroup)
- Specified by:
highlightTerm
in interfaceFormatter
- Overrides:
highlightTerm
in classGradientFormatter
- Parameters:
originalText
- The section of text being considered for markuptokenGroup
- contains one or several overlapping Tokens along with their scores and positions.
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