Package tech.tablesaw.index
Class ByteIndex
- java.lang.Object
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- tech.tablesaw.index.ByteIndex
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Constructor Summary
Constructors Constructor Description ByteIndex(BooleanColumn column)
Constructs an index for the given column
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Selection
atLeast(byte value)
Returns aSelection
of all values at least as large as the given valueSelection
atMost(byte value)
Returns aSelection
of all values at most as large as the given valueSelection
get(byte value)
Returns a bitmap containing row numbers of all cells matching the given intSelection
greaterThan(byte value)
Returns aSelection
of all values greater than the given valueSelection
lessThan(byte value)
Returns aSelection
of all values less than the given value
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Constructor Detail
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ByteIndex
public ByteIndex(BooleanColumn column)
Constructs an index for the given column
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Method Detail
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get
public Selection get(byte value)
Returns a bitmap containing row numbers of all cells matching the given int- Parameters:
value
- This is a 'key' from the index perspective, meaning it is a value from the standpoint of the column
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atLeast
public Selection atLeast(byte value)
Returns aSelection
of all values at least as large as the given value
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greaterThan
public Selection greaterThan(byte value)
Returns aSelection
of all values greater than the given value
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atMost
public Selection atMost(byte value)
Returns aSelection
of all values at most as large as the given value
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