Class BytesRefArray

A simple append only random-access BytesRef array that stores full copies of the appended bytes in a ByteBlockPool.

Note: this class is not Thread-Safe!

This is a Lucene.NET INTERNAL API, use at your own risk
This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
BytesRefArray
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
Assembly: Lucene.Net.dll
Syntax
public sealed class BytesRefArray

Constructors

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BytesRefArray(Counter)

Creates a new BytesRefArray with a counter to track allocated bytes

Declaration
public BytesRefArray(Counter bytesUsed)
Parameters
Type Name Description
Counter bytesUsed

Properties

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Length

Returns the current size of this BytesRefArray.

NOTE: This was size() in Lucene.

Declaration
public int Length { get; }
Property Value
Type Description
System.Int32

The current size of this BytesRefArray

Methods

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Append(BytesRef)

Appends a copy of the given BytesRef to this BytesRefArray.

Declaration
public int Append(BytesRef bytes)
Parameters
Type Name Description
BytesRef bytes

The bytes to append

Returns
Type Description
System.Int32

The index of the appended bytes

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Clear()

Clears this BytesRefArray

Declaration
public void Clear()
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Get(BytesRef, Int32)

Returns the n'th element of this BytesRefArray

Declaration
public BytesRef Get(BytesRef spare, int index)
Parameters
Type Name Description
BytesRef spare

A spare BytesRef instance

System.Int32 index

The elements index to retrieve

Returns
Type Description
BytesRef

The n'th element of this BytesRefArray

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GetIterator()

Sugar for GetIterator(IComparer<BytesRef>) with a null comparer

Declaration
public IBytesRefIterator GetIterator()
Returns
Type Description
IBytesRefIterator
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GetIterator(IComparer<BytesRef>)

Returns a IBytesRefIterator with point in time semantics. The iterator provides access to all so far appended BytesRef instances.

If a non null IComparer{BytesRef} is provided the iterator will iterate the byte values in the order specified by the comparer. Otherwise the order is the same as the values were appended.

This is a non-destructive operation.

Declaration
public IBytesRefIterator GetIterator(IComparer<BytesRef> comp)
Parameters
Type Name Description
System.Collections.Generic.IComparer<BytesRef> comp
Returns
Type Description
IBytesRefIterator