Class GrowableWriter

Implements PackedInt32s.Mutable, but grows the bit count of the underlying packed ints on-demand.

Beware that this class will accept to set negative values but in order to do this, it will grow the number of bits per value to 64.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Inheritance
System.Object
NumericDocValues
PackedInt32s.Reader
PackedInt32s.Mutable
GrowableWriter
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Util.Packed
Assembly: Lucene.Net.dll
Syntax
public class GrowableWriter : PackedInt32s.Mutable

Constructors

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GrowableWriter(Int32, Int32, Single)

Declaration
public GrowableWriter(int startBitsPerValue, int valueCount, float acceptableOverheadRatio)
Parameters
Type Name Description
System.Int32 startBitsPerValue

the initial number of bits per value, may grow depending on the data

System.Int32 valueCount

the number of values

System.Single acceptableOverheadRatio

an acceptable overhead ratio

Properties

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BitsPerValue

Declaration
public override int BitsPerValue { get; }
Property Value
Type Description
System.Int32
Overrides
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Count

Declaration
public override int Count { get; }
Property Value
Type Description
System.Int32
Overrides
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HasArray

Declaration
public override bool HasArray { get; }
Property Value
Type Description
System.Boolean
Overrides
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Mutable

Declaration
public virtual PackedInt32s.Mutable Mutable { get; }
Property Value
Type Description
PackedInt32s.Mutable

Methods

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Clear()

Declaration
public override void Clear()
Overrides
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Fill(Int32, Int32, Int64)

Declaration
public override void Fill(int fromIndex, int toIndex, long val)
Parameters
Type Name Description
System.Int32 fromIndex
System.Int32 toIndex
System.Int64 val
Overrides
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Get(Int32)

Declaration
public override long Get(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
System.Int64
Overrides
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Get(Int32, Int64[], Int32, Int32)

Declaration
public override int Get(int index, long[] arr, int off, int len)
Parameters
Type Name Description
System.Int32 index
System.Int64[] arr
System.Int32 off
System.Int32 len
Returns
Type Description
System.Int32
Overrides
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GetArray()

Declaration
public override object GetArray()
Returns
Type Description
System.Object
Overrides
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RamBytesUsed()

Declaration
public override long RamBytesUsed()
Returns
Type Description
System.Int64
Overrides
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Resize(Int32)

Declaration
public virtual GrowableWriter Resize(int newSize)
Parameters
Type Name Description
System.Int32 newSize
Returns
Type Description
GrowableWriter
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Save(DataOutput)

Declaration
public override void Save(DataOutput out)
Parameters
Type Name Description
DataOutput out
Overrides
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Set(Int32, Int64)

Declaration
public override void Set(int index, long value)
Parameters
Type Name Description
System.Int32 index
System.Int64 value
Overrides
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Set(Int32, Int64[], Int32, Int32)

Declaration
public override int Set(int index, long[] arr, int off, int len)
Parameters
Type Name Description
System.Int32 index
System.Int64[] arr
System.Int32 off
System.Int32 len
Returns
Type Description
System.Int32
Overrides