class MultiStreamSimpleFeatureArrowFileReader extends SimpleFeatureArrowFileReader
Streaming reader that will re-read the input stream on each call to features()
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- new MultiStreamSimpleFeatureArrowFileReader(is: () => InputStream)
- is
input stream function
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- final def !=(arg0: Any): Boolean
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- def close(): Unit
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- MultiStreamSimpleFeatureArrowFileReader → Closeable → AutoCloseable
- def dictionaries: Map[String, ArrowDictionary]
Dictionaries from the file.
Dictionaries from the file. Note: this may change as features are read, if there are multiple logical 'files' in the input stream. This method is exposed for completeness, but generally would not be needed since dictionary values are automatically decoded into the returned simple features.
- returns
current dictionaries, keyed by attribute
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- MultiStreamSimpleFeatureArrowFileReader → SimpleFeatureArrowFileReader
- final def eq(arg0: AnyRef): Boolean
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- def features(filter: Filter): CloseableIterator[ArrowSimpleFeature]
Reads features from the underlying arrow file
Reads features from the underlying arrow file
- filter
filter to apply
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- MultiStreamSimpleFeatureArrowFileReader → SimpleFeatureArrowFileReader
- final def getClass(): Class[_ <: AnyRef]
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- def hashCode(): Int
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- def sft: SimpleFeatureType
The simple feature type for the file.
The simple feature type for the file. Note: this may change as features are read, if there are multiple logical 'files' in the input stream. By convention, we keep a single file with a single sft, but that is not enforced.
- returns
current simple feature type
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- MultiStreamSimpleFeatureArrowFileReader → SimpleFeatureArrowFileReader
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- def vectors: Seq[SimpleFeatureVector]
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- MultiStreamSimpleFeatureArrowFileReader → SimpleFeatureArrowFileReader
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)