Constructor and Description |
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FieldInfos(FieldInfo[] infos)
Constructs a new FieldInfos from an array of FieldInfo objects
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Modifier and Type | Method and Description |
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FieldInfo |
fieldInfo(int fieldNumber)
Return the fieldinfo object referenced by the fieldNumber.
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FieldInfo |
fieldInfo(String fieldName)
Return the fieldinfo object referenced by the field name
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boolean |
hasDocValues()
Returns true if any fields have DocValues
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boolean |
hasFreq()
Returns true if any fields have freqs
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boolean |
hasNorms()
Returns true if any fields have norms
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boolean |
hasOffsets()
Returns true if any fields have offsets
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boolean |
hasPayloads()
Returns true if any fields have payloads
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boolean |
hasProx()
Returns true if any fields have positions
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boolean |
hasVectors()
Returns true if any fields have vectors
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Iterator<FieldInfo> |
iterator()
Returns an iterator over all the fieldinfo objects present,
ordered by ascending field number
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int |
size()
Returns the number of fields
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public FieldInfos(FieldInfo[] infos)
public boolean hasFreq()
public boolean hasProx()
public boolean hasPayloads()
public boolean hasOffsets()
public boolean hasVectors()
public boolean hasNorms()
public boolean hasDocValues()
public int size()
public Iterator<FieldInfo> iterator()
public FieldInfo fieldInfo(String fieldName)
public FieldInfo fieldInfo(int fieldNumber)
fieldNumber
- field's number. if this is negative, this method
always returns null.Copyright © 2000-2012 Apache Software Foundation. All Rights Reserved.