class_docstr: Partially specified sliding window. The size of the window either as time or row-count
  interval.
class_docstr_tok: ["Partially","specified","sliding","window",".","The","size","of","the","window","either","as","time","or","row-count","interval","."]
code: def __init__(self, java_window):
      self._java_window = java_window
  
imports: from py4j.java_gateway import get_method
  from pyflink.java_gateway import get_gateway
  from pyflink.table import Expression
  from pyflink.table.expression import _get_java_expression
  from pyflink.table.utils import to_expression_jarray
label_desc: Use image node_id 1 to create a new SlideWithSize object from inherited base classes: object with example: obj = SlideWithSize(java_window)