Trait

org.locationtech.rasterframes

RasterFunctions

Related Doc: package rasterframes

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trait RasterFunctions extends AnyRef

UDFs for working with Tiles in Spark DataFrames.

Since

4/3/17

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  15. def rf_abs(tileCol: Column): Column

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    Compute the absolute value of each cell.

  16. def rf_agg_approx_histogram(col: Column): TypedColumn[Any, CellHistogram]

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    Compute the full column aggregate floating point histogram.

  17. def rf_agg_data_cells(col: Column): TypedColumn[Any, Long]

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    Computes the number of non-NoData cells in a column.

  18. def rf_agg_local_data_cells(col: Column): TypedColumn[Any, Tile]

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    Compute the cellwise/local count of non-NoData cells for all Tiles in a column.

  19. def rf_agg_local_max(col: Column): TypedColumn[Any, Tile]

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    Compute the cell-wise/local max operation between Tiles in a column.

  20. def rf_agg_local_mean(col: Column): TypedColumn[Any, Tile]

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    Compute the cellwise/local mean operation between Tiles in a column.

  21. def rf_agg_local_min(col: Column): TypedColumn[Any, Tile]

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    Compute the cellwise/local min operation between Tiles in a column.

  22. def rf_agg_local_no_data_cells(col: Column): TypedColumn[Any, Tile]

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    Compute the cellwise/local count of NoData cells for all Tiles in a column.

  23. def rf_agg_local_stats(col: Column): TypedColumn[Any, LocalCellStatistics]

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    Compute cell-local aggregate descriptive statistics for a column of Tiles.

  24. def rf_agg_mean(col: Column): TypedColumn[Any, Double]

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    Computes the column aggregate mean.

  25. def rf_agg_no_data_cells(col: Column): TypedColumn[Any, Long]

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    Computes the number of NoData cells in a column.

  26. def rf_agg_stats(col: Column): TypedColumn[Any, CellStatistics]

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    Compute the full column aggregate floating point statistics.

  27. def rf_array_to_tile(arrayCol: Column, cols: Int, rows: Int): TypedColumn[Any, Tile]

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    @Experimental()
  28. def rf_assemble_tile(columnIndex: Column, rowIndex: Column, cellData: Column, tileCols: Column, tileRows: Column): TypedColumn[Any, Tile]

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    Create a Tile from a column of cell data with location indexes.

  29. def rf_assemble_tile(columnIndex: Column, rowIndex: Column, cellData: Column, tileCols: Int, tileRows: Int): TypedColumn[Any, Tile]

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    Create a Tile from a column of cell data with location indexes and perform cell conversion.

  30. def rf_assemble_tile(columnIndex: Column, rowIndex: Column, cellData: Column, tileCols: Int, tileRows: Int, ct: CellType): TypedColumn[Any, Tile]

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    Create a Tile from a column of cell data with location indexes and preform cell conversion.

  31. def rf_cell_type(col: Column): TypedColumn[Any, CellType]

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    Extract the Tile's cell type

  32. def rf_convert_cell_type(col: Column, cellType: Column): Column

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    Change the Tile's cell type

  33. def rf_convert_cell_type(col: Column, cellTypeName: String): Column

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    Change the Tile's cell type

  34. def rf_convert_cell_type(col: Column, cellType: CellType): Column

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    Change the Tile's cell type

  35. def rf_crs(col: Column): TypedColumn[Any, CRS]

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    Extracts the CRS from a RasterSource or ProjectedRasterTile

  36. def rf_data_cells(tile: Column): TypedColumn[Any, Long]

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    Counts the number of non-NoData cells per Tile.

  37. def rf_dimensions(col: Column): TypedColumn[Any, Dimensions[Int]]

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    Query the number of (cols, rows) in a Tile.

  38. def rf_exists(tile: Column): TypedColumn[Any, Boolean]

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    Returns true if any cells in the tile are true (non-zero and not NoData).

  39. def rf_exp(tileCol: Column): Column

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    Exponential of cell values

  40. def rf_exp10(tileCol: Column): Column

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    Ten to the power of cell values

  41. def rf_exp2(tileCol: Column): Column

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    Two to the power of cell values

  42. def rf_explode_tiles(cols: Column*): Column

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    Create a row for each cell in Tile.

  43. def rf_explode_tiles_sample(sampleFraction: Double, cols: Column*): Column

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    Create a row for each cell in Tile with random sampling (no seed).

  44. def rf_explode_tiles_sample(sampleFraction: Double, seed: Option[Long], cols: Column*): Column

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    Create a row for each cell in Tile with random sampling and optional seed.

  45. def rf_expm1(tileCol: Column): Column

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    Exponential of cell values, less one

  46. def rf_extent(col: Column): TypedColumn[Any, Extent]

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    Extracts the bounding box from a RasterSource or ProjectedRasterTile

  47. def rf_for_all(tile: Column): TypedColumn[Any, Boolean]

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    Returns true if all cells in the tile are true (non-zero and not NoData).

  48. def rf_geometry(raster: Column): TypedColumn[Any, Geometry]

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    Extract the extent of a RasterSource or ProjectedRasterTile as a Geometry type.

  49. def rf_identity(tileCol: Column): Column

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    Return the incoming tile untouched.

  50. def rf_interpret_cell_type_as(col: Column, cellType: Column): Column

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    Change the interpretation of the Tile's cell values according to specified CellType

  51. def rf_interpret_cell_type_as(col: Column, cellTypeName: String): Column

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    Change the interpretation of the Tile's cell values according to specified CellType

  52. def rf_interpret_cell_type_as(col: Column, cellType: CellType): Column

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    Change the interpretation of the Tile's cell values according to specified CellType

  53. def rf_inverse_mask(sourceTile: Column, maskTile: Column): TypedColumn[Any, Tile]

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    Where the maskTile does **not** contain NoData, replace values in the source tile with NoData

  54. def rf_inverse_mask_by_value(sourceTile: Column, maskTile: Column, maskValue: Int): TypedColumn[Any, Tile]

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    Where the maskTile does **not** equal maskValue, replace values in the source tile with NoData

  55. def rf_inverse_mask_by_value(sourceTile: Column, maskTile: Column, maskValue: Column): TypedColumn[Any, Tile]

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    Where the maskTile does **not** equal maskValue, replace values in the source tile with NoData

  56. def rf_is_no_data_tile(tile: Column): TypedColumn[Any, Boolean]

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    Returns true if all cells in the tile are NoData.

  57. def rf_local_add[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise addition of a scalar value to a tile.

  58. def rf_local_add(left: Column, right: Column): Column

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    Cellwise addition between two Tiles or Tile and scalar column.

  59. def rf_local_algebra(op: LocalTileBinaryOp, left: Column, right: Column): TypedColumn[Any, Tile]

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    Perform an arbitrary GeoTrellis LocalTileBinaryOp between two Tile columns.

  60. def rf_local_data(tileCol: Column): Column

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    Return a tile with zeros where the input is NoData, otherwise one

  61. def rf_local_divide[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise division of a tile by a scalar value.

  62. def rf_local_divide(left: Column, right: Column): Column

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    Cellwise division between two Tiles.

  63. def rf_local_equal[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise equal to value comparison between a tile and a scalar.

  64. def rf_local_equal(left: Column, right: Column): Column

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    Cellwise equal to value comparison between two tiles.

  65. def rf_local_extract_bits(tile: Column, bitPosition: Int): Column

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    Extract value from specified bits of the cells' underlying binary data.

    Extract value from specified bits of the cells' underlying binary data. bitPosition is bit to consider, working from the right. It is zero indexed.

  66. def rf_local_extract_bits(tile: Column, startBit: Int, numBits: Int): Column

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    Extract value from specified bits of the cells' underlying binary data.

    Extract value from specified bits of the cells' underlying binary data. startBit is the first bit to consider, working from the right. It is zero indexed. numBits is the number of bits to take, moving further to the left.

  67. def rf_local_extract_bits(tile: Column, bitPosition: Column): Column

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    Extract value from specified bits of the cells' underlying binary data.

    Extract value from specified bits of the cells' underlying binary data. bitPosition is bit to consider, working from the right. It is zero indexed.

  68. def rf_local_extract_bits(tile: Column, startBit: Column, numBits: Column): Column

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    Extract value from specified bits of the cells' underlying binary data.

    Extract value from specified bits of the cells' underlying binary data. startBit is the first bit to consider, working from the right. It is zero indexed. numBits is the number of bits to take moving further to the left.

  69. def rf_local_greater[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise greater than value comparison between a tile and a scalar.

  70. def rf_local_greater(left: Column, right: Column): Column

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    Cellwise greater than value comparison between two tiles.

  71. def rf_local_greater_equal[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise greater than or equal to value comparison between a tile and a scalar.

  72. def rf_local_greater_equal(left: Column, right: Column): Column

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    Cellwise greater than or equal to value comparison between two tiles.

  73. def rf_local_is_in(tileCol: Column, array: Array[Int]): Column

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    Test if each cell value is in provided array

  74. def rf_local_is_in(tileCol: Column, arrayCol: Column): Column

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    Test if each cell value is in provided array

  75. def rf_local_less[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise less than value comparison between a tile and a scalar.

  76. def rf_local_less(left: Column, right: Column): Column

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    Cellwise less than value comparison between two tiles.

  77. def rf_local_less_equal[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise less than or equal to value comparison between a tile and a scalar.

  78. def rf_local_less_equal(left: Column, right: Column): Column

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    Cellwise less than or equal to value comparison between a tile and a scalar.

  79. def rf_local_multiply[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise multiplication of a tile by a scalar value.

  80. def rf_local_multiply(left: Column, right: Column): Column

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    Cellwise multiplication between two Tiles.

  81. def rf_local_no_data(tileCol: Column): Column

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    Return a tile with ones where the input is NoData, otherwise zero

  82. def rf_local_subtract[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise subtraction of a scalar value from a tile.

  83. def rf_local_subtract(left: Column, right: Column): Column

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    Cellwise subtraction between two Tiles.

  84. def rf_local_unequal[T](tileCol: Column, value: T)(implicit arg0: Numeric[T]): Column

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    Cellwise inequality comparison between a tile and a scalar.

  85. def rf_local_unequal(left: Column, right: Column): Column

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    Cellwise inequality comparison between two tiles.

  86. def rf_log(tileCol: Column): Column

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    Take natural logarithm of cell values.

  87. def rf_log10(tileCol: Column): Column

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    Take base 10 logarithm of cell values.

  88. def rf_log1p(tileCol: Column): Column

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    Natural logarithm of one plus cell values.

  89. def rf_log2(tileCol: Column): Column

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    Take base 2 logarithm of cell values.

  90. def rf_make_constant_tile(value: Number, cols: Int, rows: Int, cellTypeName: String): TypedColumn[Any, Tile]

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    Constructor for tile column with a single cell value.

  91. def rf_make_constant_tile(value: Number, cols: Int, rows: Int, cellType: CellType): TypedColumn[Any, Tile]

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    Constructor for tile column with a single cell value.

  92. def rf_make_ones_tile(cols: Int, rows: Int, cellTypeName: String): TypedColumn[Any, Tile]

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    Creates a column of tiles containing all ones

  93. def rf_make_ones_tile(cols: Int, rows: Int, cellType: CellType): TypedColumn[Any, Tile]

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    Creates a column of tiles containing all ones

  94. def rf_make_zeros_tile(cols: Int, rows: Int, cellTypeName: String): TypedColumn[Any, Tile]

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    Create a column constant tiles of zero

  95. def rf_make_zeros_tile(cols: Int, rows: Int, cellType: CellType): TypedColumn[Any, Tile]

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    Create a column constant tiles of zero

  96. def rf_mask(sourceTile: Column, maskTile: Column, inverse: Boolean = false): TypedColumn[Any, Tile]

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    Where the rf_mask tile contains NODATA, replace values in the source tile with NODATA

  97. def rf_mask(sourceTile: Column, maskTile: Column): TypedColumn[Any, Tile]

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    Where the rf_mask tile contains NODATA, replace values in the source tile with NODATA

  98. def rf_mask_by_bit(dataTile: Column, maskTile: Column, bitPosition: Column, valueToMask: Column): TypedColumn[Any, Tile]

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    Applies a mask using bit values in the mask_tile.

    Applies a mask using bit values in the mask_tile. Working from the right, extract the bit at bitPosition from the maskTile. In all locations where these are equal to the valueToMask, the returned tile is set to NoData, else the original dataTile cell value.

  99. def rf_mask_by_bit(dataTile: Column, maskTile: Column, bitPosition: Int, valueToMask: Boolean): TypedColumn[Any, Tile]

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    Applies a mask using bit values in the mask_tile.

    Applies a mask using bit values in the mask_tile. Working from the right, extract the bit at bitPosition from the maskTile. In all locations where these are equal to the valueToMask, the returned tile is set to NoData, else the original dataTile cell value.

  100. def rf_mask_by_bits(dataTile: Column, maskTile: Column, startBit: Int, numBits: Int, valuesToMask: Int*): TypedColumn[Any, Tile]

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    Applies a mask from blacklisted bit values in the mask_tile.

    Applies a mask from blacklisted bit values in the mask_tile. Working from the right, the bits from start_bit to start_bit + num_bits are @ref:[extracted](reference.md#rf_local_extract_bits) from cell values of the mask_tile. In all locations where these are in the mask_values, the returned tile is set to NoData; otherwise the original tile cell value is returned.

  101. def rf_mask_by_bits(dataTile: Column, maskTile: Column, startBit: Column, numBits: Column, valuesToMask: Column): TypedColumn[Any, Tile]

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    Applies a mask from blacklisted bit values in the mask_tile.

    Applies a mask from blacklisted bit values in the mask_tile. Working from the right, the bits from start_bit to start_bit + num_bits are @ref:[extracted](reference.md#rf_local_extract_bits) from cell values of the mask_tile. In all locations where these are in the mask_values, the returned tile is set to NoData; otherwise the original tile cell value is returned.

  102. def rf_mask_by_value(sourceTile: Column, maskTile: Column, maskValue: Int): TypedColumn[Any, Tile]

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    Where the maskTile equals maskValue, replace values in the source tile with NoData

  103. def rf_mask_by_value(sourceTile: Column, maskTile: Column, maskValue: Int, inverse: Boolean): TypedColumn[Any, Tile]

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    Where the maskTile equals maskValue, replace values in the source tile with NoData

  104. def rf_mask_by_value(sourceTile: Column, maskTile: Column, maskValue: Column, inverse: Boolean = false): TypedColumn[Any, Tile]

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    Where the maskTile equals maskValue, replace values in the source tile with NoData

  105. def rf_mask_by_values(sourceTile: Column, maskTile: Column, maskValues: Int*): TypedColumn[Any, Tile]

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    Generate a tile with the values from data_tile, but where cells in the mask_tile are in the mask_values list, replace the value with NODATA.

  106. def rf_mask_by_values(sourceTile: Column, maskTile: Column, maskValues: Column): TypedColumn[Any, Tile]

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    Generate a tile with the values from data_tile, but where cells in the mask_tile are in the mask_values list, replace the value with NODATA.

  107. def rf_no_data_cells(tile: Column): TypedColumn[Any, Long]

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    Counts the number of NoData cells per Tile.

  108. def rf_normalized_difference(left: Column, right: Column): TypedColumn[Any, Tile]

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    Compute the normalized difference of two tile columns

  109. def rf_rasterize(geometry: Column, bounds: Column, value: Column, cols: Column, rows: Column): TypedColumn[Any, Tile]

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  110. def rf_rasterize(geometry: Column, bounds: Column, value: Column, cols: Int, rows: Int): TypedColumn[Any, Tile]

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    Create a tile where cells in the grid defined by cols, rows, and bounds are filled with the given value.

  111. def rf_render_ascii(tile: Column): TypedColumn[Any, String]

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    Render Tile as ASCII string, for debugging purposes.

  112. def rf_render_matrix(tile: Column): TypedColumn[Any, String]

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    Render Tile cell values as numeric values, for debugging purposes.

  113. def rf_render_png(red: Column, green: Column, blue: Column): TypedColumn[Any, Array[Byte]]

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    Converts columns of tiles representing RGB channels into a PNG encoded byte array.

  114. def rf_render_png(tile: Column, colors: ColorRamp): TypedColumn[Any, Array[Byte]]

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    Converts tiles in a column into PNG encoded byte array, using given ColorRamp to assign values to colors.

  115. def rf_resample(tileCol: Column, factorCol: Column): Column

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    Resample tile to different size based on scalar factor or tile whose dimension to match.

    Resample tile to different size based on scalar factor or tile whose dimension to match. Scalar less than one will downsample tile; greater than one will upsample. Uses nearest-neighbor.

  116. def rf_resample[T](tileCol: Column, factorValue: T)(implicit arg0: Numeric[T]): Column

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    Resample tile to different size based on scalar factor or tile whose dimension to match.

    Resample tile to different size based on scalar factor or tile whose dimension to match. Scalar less than one will downsample tile; greater than one will upsample. Uses nearest-neighbor.

  117. def rf_rgb_composite(red: Column, green: Column, blue: Column): Column

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    Converts columns of tiles representing RGB channels into a single RGB packaged tile.

  118. def rf_round(tileCol: Column): Column

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    Round cell values to nearest integer without chaning cell type.

  119. def rf_tile(col: Column): TypedColumn[Any, Tile]

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    Extracts the tile from a ProjectedRasterTile, or passes through a Tile.

  120. def rf_tile_histogram(col: Column): TypedColumn[Any, CellHistogram]

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    Compute TileHistogram of Tile values.

  121. def rf_tile_max(col: Column): TypedColumn[Any, Double]

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    Compute the maximum cell value in tile.

  122. def rf_tile_mean(col: Column): TypedColumn[Any, Double]

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    Compute the Tile-wise mean

  123. def rf_tile_min(col: Column): TypedColumn[Any, Double]

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    Compute the minimum cell value in tile.

  124. def rf_tile_stats(col: Column): TypedColumn[Any, CellStatistics]

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    Compute statistics of Tile values.

  125. def rf_tile_sum(col: Column): TypedColumn[Any, Double]

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    Compute the Tile-wise sum

  126. def rf_tile_to_array_double(col: Column): TypedColumn[Any, Array[Double]]

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    Flattens Tile into a double array.

  127. def rf_tile_to_array_int(col: Column): TypedColumn[Any, Array[Double]]

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    Flattens Tile into an integer array.

  128. def rf_with_no_data(col: Column, nodata: Column): Column

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    Assign a NoData value to the tile column.

  129. def rf_with_no_data(col: Column, nodata: Int): Column

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    Assign a NoData value to the tile column.

  130. def rf_with_no_data(col: Column, nodata: Double): Column

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    Assign a NoData value to the tile column.

  131. def rf_xz2_index(targetExtent: Column): TypedColumn[Any, Long]

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    Constructs a XZ2 index with level 18 resolution in WGS84 from either a ProjectedRasterTile or RasterSource.

    Constructs a XZ2 index with level 18 resolution in WGS84 from either a ProjectedRasterTile or RasterSource. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  132. def rf_xz2_index(targetExtent: Column, indexResolution: Short): TypedColumn[Any, Long]

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    Constructs a XZ2 index with provided resolution level in WGS84 from either a ProjectedRasterTile or RasterSource.

    Constructs a XZ2 index with provided resolution level in WGS84 from either a ProjectedRasterTile or RasterSource. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  133. def rf_xz2_index(targetExtent: Column, targetCRS: Column): TypedColumn[Any, Long]

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    Constructs a XZ2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  134. def rf_xz2_index(targetExtent: Column, targetCRS: Column, indexResolution: Short): TypedColumn[Any, Long]

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    Constructs a XZ2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS.

    Constructs a XZ2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  135. def rf_z2_index(targetExtent: Column): TypedColumn[Any, Long]

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    Constructs a Z2 index with index resolution of 31 in WGS84 from either a ProjectedRasterTile or RasterSource First the native extent is extracted or computed, and then center is used as the indexing location.

    Constructs a Z2 index with index resolution of 31 in WGS84 from either a ProjectedRasterTile or RasterSource First the native extent is extracted or computed, and then center is used as the indexing location. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  136. def rf_z2_index(targetExtent: Column, indexResolution: Short): TypedColumn[Any, Long]

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    Constructs a Z2 index with the given index resolution in WGS84 from either a ProjectedRasterTile or RasterSource First the native extent is extracted or computed, and then center is used as the indexing location.

    Constructs a Z2 index with the given index resolution in WGS84 from either a ProjectedRasterTile or RasterSource First the native extent is extracted or computed, and then center is used as the indexing location. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  137. def rf_z2_index(targetExtent: Column, targetCRS: Column): TypedColumn[Any, Long]

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    Constructs a Z2 index with index resolution of 31 in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS.

    Constructs a Z2 index with index resolution of 31 in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS. First the native extent is extracted or computed, and then center is used as the indexing location. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  138. def rf_z2_index(targetExtent: Column, targetCRS: Column, indexResolution: Short): TypedColumn[Any, Long]

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    Constructs a Z2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS.

    Constructs a Z2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource and its CRS. First the native extent is extracted or computed, and then center is used as the indexing location. For details: https://www.geomesa.org/documentation/user/datastores/index_overview.html

  139. def st_extent(col: Column): TypedColumn[Any, Extent]

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    Extracts the bounding box of a geometry as an Extent

  140. def st_geometry(extent: Column): TypedColumn[Any, Geometry]

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    Convert a bounding box structure to a Geometry type.

    Convert a bounding box structure to a Geometry type. Intented to support multiple schemas.

  141. def st_reproject(sourceGeom: Column, srcCRSCol: Column, dstCRSCol: Column): TypedColumn[Any, Geometry]

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    Reproject a column of geometry from one CRS to another.

    Reproject a column of geometry from one CRS to another.

    sourceGeom

    Geometry column to reproject

    srcCRSCol

    Native CRS of sourceGeom as a column

    dstCRSCol

    Destination CRS as a column

  142. def st_reproject(sourceGeom: Column, srcCRS: CRS, dstCRS: CRS): TypedColumn[Any, Geometry]

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    Reproject a column of geometry from one CRS to another.

    Reproject a column of geometry from one CRS to another.

    sourceGeom

    Geometry column to reproject

    srcCRS

    Native CRS of sourceGeom as a literal

    dstCRS

    Destination CRS as a literal

  143. def st_reproject(sourceGeom: Column, srcCRSCol: Column, dstCRS: CRS): TypedColumn[Any, Geometry]

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    Reproject a column of geometry from one CRS to another.

    Reproject a column of geometry from one CRS to another.

    sourceGeom

    Geometry column to reproject

    srcCRSCol

    Native CRS of sourceGeom as a column

    dstCRS

    Destination CRS as a literal

  144. def st_reproject(sourceGeom: Column, srcCRS: CRS, dstCRSCol: Column): TypedColumn[Any, Geometry]

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    Reproject a column of geometry from one CRS to another.

    Reproject a column of geometry from one CRS to another.

    sourceGeom

    Geometry column to reproject

    srcCRS

    Native CRS of sourceGeom as a literal

    dstCRSCol

    Destination CRS as a column

  145. final def synchronized[T0](arg0: ⇒ T0): T0

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  146. def toString(): String

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  147. final def wait(): Unit

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    @throws( ... )
  148. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  149. final def wait(arg0: Long): Unit

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