public class org.apache.lucene.classification.BooleanPerceptronClassifier implements org.apache.lucene.classification.Classifier<java.lang.Boolean>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.apache.lucene.classification.BooleanPerceptronClassifier
super_class: java.lang.Object
{
private final java.lang.Double bias;
descriptor: Ljava/lang/Double;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final org.apache.lucene.index.Terms textTerms;
descriptor: Lorg/apache/lucene/index/Terms;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final org.apache.lucene.analysis.Analyzer analyzer;
descriptor: Lorg/apache/lucene/analysis/Analyzer;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.String textFieldName;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private org.apache.lucene.util.fst.FST<java.lang.Long> fst;
descriptor: Lorg/apache/lucene/util/fst/FST;
flags: (0x0002) ACC_PRIVATE
Signature: Lorg/apache/lucene/util/fst/FST<Ljava/lang/Long;>;
public void <init>(org.apache.lucene.index.IndexReader, org.apache.lucene.analysis.Analyzer, org.apache.lucene.search.Query, java.lang.Integer, java.lang.Double, java.lang.String, java.lang.String);
descriptor: (Lorg/apache/lucene/index/IndexReader;Lorg/apache/lucene/analysis/Analyzer;Lorg/apache/lucene/search/Query;Ljava/lang/Integer;Ljava/lang/Double;Ljava/lang/String;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=9, locals=26, args_size=8
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 6 start local 7 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
aload 7
invokestatic org.apache.lucene.index.MultiTerms.getTerms:(Lorg/apache/lucene/index/IndexReader;Ljava/lang/String;)Lorg/apache/lucene/index/Terms;
putfield org.apache.lucene.classification.BooleanPerceptronClassifier.textTerms:Lorg/apache/lucene/index/Terms;
2: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.textTerms:Lorg/apache/lucene/index/Terms;
ifnonnull 4
3: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "term vectors need to be available for field "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 7
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query java.lang.Integer java.lang.Double java.lang.String java.lang.String
StackMap stack:
aload 0
aload 2
putfield org.apache.lucene.classification.BooleanPerceptronClassifier.analyzer:Lorg/apache/lucene/analysis/Analyzer;
5: aload 0
aload 7
putfield org.apache.lucene.classification.BooleanPerceptronClassifier.textFieldName:Ljava/lang/String;
6: aload 5
ifnull 7
aload 5
invokevirtual java.lang.Double.doubleValue:()D
dconst_0
dcmpl
ifne 16
7: StackMap locals:
StackMap stack:
aload 1
aload 7
invokevirtual org.apache.lucene.index.IndexReader.getSumTotalTermFreq:(Ljava/lang/String;)J
l2d
aload 1
aload 7
invokevirtual org.apache.lucene.index.IndexReader.getDocCount:(Ljava/lang/String;)I
i2d
ddiv
dstore 8
start local 8 8: dload 8
ldc -1.0
dcmpl
ifeq 11
9: aload 0
dload 8
invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
putfield org.apache.lucene.classification.BooleanPerceptronClassifier.bias:Ljava/lang/Double;
10: goto 17
11: StackMap locals: double
StackMap stack:
new java.io.IOException
dup
12: new java.lang.StringBuilder
dup
ldc "bias cannot be assigned since term vectors for field "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
13: aload 7
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " do not exist"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
14: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
15: invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 8 16: StackMap locals:
StackMap stack:
aload 0
aload 5
putfield org.apache.lucene.classification.BooleanPerceptronClassifier.bias:Ljava/lang/Double;
17: StackMap locals:
StackMap stack:
new java.util.concurrent.ConcurrentSkipListMap
dup
invokespecial java.util.concurrent.ConcurrentSkipListMap.<init>:()V
astore 8
start local 8 18: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.textTerms:Lorg/apache/lucene/index/Terms;
invokevirtual org.apache.lucene.index.Terms.iterator:()Lorg/apache/lucene/index/TermsEnum;
astore 9
start local 9 19: goto 21
start local 10 20: StackMap locals: java.util.SortedMap org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef
StackMap stack:
aload 8
aload 10
invokevirtual org.apache.lucene.util.BytesRef.utf8ToString:()Ljava/lang/String;
aload 9
invokevirtual org.apache.lucene.index.TermsEnum.totalTermFreq:()J
l2d
invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
invokeinterface java.util.SortedMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 10 21: StackMap locals:
StackMap stack:
aload 9
invokevirtual org.apache.lucene.index.TermsEnum.next:()Lorg/apache/lucene/util/BytesRef;
dup
astore 10
start local 10 22: ifnonnull 20
23: aload 0
aload 8
invokevirtual org.apache.lucene.classification.BooleanPerceptronClassifier.updateFST:(Ljava/util/SortedMap;)V
24: new org.apache.lucene.search.IndexSearcher
dup
aload 1
invokespecial org.apache.lucene.search.IndexSearcher.<init>:(Lorg/apache/lucene/index/IndexReader;)V
astore 11
start local 11 25: iconst_0
istore 12
start local 12 26: new org.apache.lucene.search.BooleanQuery$Builder
dup
invokespecial org.apache.lucene.search.BooleanQuery$Builder.<init>:()V
astore 13
start local 13 27: aload 13
new org.apache.lucene.search.BooleanClause
dup
new org.apache.lucene.search.WildcardQuery
dup
new org.apache.lucene.index.Term
dup
aload 6
ldc "*"
invokespecial org.apache.lucene.index.Term.<init>:(Ljava/lang/String;Ljava/lang/String;)V
invokespecial org.apache.lucene.search.WildcardQuery.<init>:(Lorg/apache/lucene/index/Term;)V
getstatic org.apache.lucene.search.BooleanClause$Occur.MUST:Lorg/apache/lucene/search/BooleanClause$Occur;
invokespecial org.apache.lucene.search.BooleanClause.<init>:(Lorg/apache/lucene/search/Query;Lorg/apache/lucene/search/BooleanClause$Occur;)V
invokevirtual org.apache.lucene.search.BooleanQuery$Builder.add:(Lorg/apache/lucene/search/BooleanClause;)Lorg/apache/lucene/search/BooleanQuery$Builder;
pop
28: aload 3
ifnull 30
29: aload 13
new org.apache.lucene.search.BooleanClause
dup
aload 3
getstatic org.apache.lucene.search.BooleanClause$Occur.MUST:Lorg/apache/lucene/search/BooleanClause$Occur;
invokespecial org.apache.lucene.search.BooleanClause.<init>:(Lorg/apache/lucene/search/Query;Lorg/apache/lucene/search/BooleanClause$Occur;)V
invokevirtual org.apache.lucene.search.BooleanQuery$Builder.add:(Lorg/apache/lucene/search/BooleanClause;)Lorg/apache/lucene/search/BooleanQuery$Builder;
pop
30: StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query java.lang.Integer java.lang.Double java.lang.String java.lang.String java.util.SortedMap org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef org.apache.lucene.search.IndexSearcher int org.apache.lucene.search.BooleanQuery$Builder
StackMap stack:
aload 11
aload 13
invokevirtual org.apache.lucene.search.BooleanQuery$Builder.build:()Lorg/apache/lucene/search/BooleanQuery;
31: ldc 2147483647
32: invokevirtual org.apache.lucene.search.IndexSearcher.search:(Lorg/apache/lucene/search/Query;I)Lorg/apache/lucene/search/TopDocs;
33: getfield org.apache.lucene.search.TopDocs.scoreDocs:[Lorg/apache/lucene/search/ScoreDoc;
dup
astore 17
arraylength
istore 16
iconst_0
istore 15
goto 50
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query java.lang.Integer java.lang.Double java.lang.String java.lang.String java.util.SortedMap org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef org.apache.lucene.search.IndexSearcher int org.apache.lucene.search.BooleanQuery$Builder top int int org.apache.lucene.search.ScoreDoc[]
StackMap stack:
34: aload 17
iload 15
aaload
astore 14
start local 14 35: aload 11
aload 14
getfield org.apache.lucene.search.ScoreDoc.doc:I
invokevirtual org.apache.lucene.search.IndexSearcher.doc:(I)Lorg/apache/lucene/document/Document;
astore 18
start local 18 36: aload 18
aload 7
invokevirtual org.apache.lucene.document.Document.getField:(Ljava/lang/String;)Lorg/apache/lucene/index/IndexableField;
astore 19
start local 19 37: aload 18
aload 6
invokevirtual org.apache.lucene.document.Document.getField:(Ljava/lang/String;)Lorg/apache/lucene/index/IndexableField;
astore 20
start local 20 38: aload 19
ifnull 49
aload 20
ifnull 49
39: aload 0
aload 19
invokeinterface org.apache.lucene.index.IndexableField.stringValue:()Ljava/lang/String;
invokevirtual org.apache.lucene.classification.BooleanPerceptronClassifier.assignClass:(Ljava/lang/String;)Lorg/apache/lucene/classification/ClassificationResult;
astore 21
start local 21 40: aload 21
invokevirtual org.apache.lucene.classification.ClassificationResult.getAssignedClass:()Ljava/lang/Object;
checkcast java.lang.Boolean
astore 22
start local 22 41: aload 20
invokeinterface org.apache.lucene.index.IndexableField.stringValue:()Ljava/lang/String;
invokestatic java.lang.Boolean.valueOf:(Ljava/lang/String;)Ljava/lang/Boolean;
astore 23
start local 23 42: aload 23
aload 22
invokevirtual java.lang.Boolean.compareTo:(Ljava/lang/Boolean;)I
i2l
lstore 24
start local 24 43: lload 24
lconst_0
lcmp
ifeq 48
44: aload 0
aload 1
aload 14
getfield org.apache.lucene.search.ScoreDoc.doc:I
aload 22
45: aload 8
lload 24
l2d
iload 12
aload 4
invokevirtual java.lang.Integer.intValue:()I
irem
ifne 46
iconst_1
goto 47
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query java.lang.Integer java.lang.Double java.lang.String java.lang.String java.util.SortedMap org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef org.apache.lucene.search.IndexSearcher int org.apache.lucene.search.BooleanQuery$Builder org.apache.lucene.search.ScoreDoc int int org.apache.lucene.search.ScoreDoc[] org.apache.lucene.document.Document org.apache.lucene.index.IndexableField org.apache.lucene.index.IndexableField org.apache.lucene.classification.ClassificationResult java.lang.Boolean java.lang.Boolean long
StackMap stack: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader int java.lang.Boolean java.util.SortedMap double
46: iconst_0
47: StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query java.lang.Integer java.lang.Double java.lang.String java.lang.String java.util.SortedMap org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef org.apache.lucene.search.IndexSearcher int org.apache.lucene.search.BooleanQuery$Builder org.apache.lucene.search.ScoreDoc int int org.apache.lucene.search.ScoreDoc[] org.apache.lucene.document.Document org.apache.lucene.index.IndexableField org.apache.lucene.index.IndexableField org.apache.lucene.classification.ClassificationResult java.lang.Boolean java.lang.Boolean long
StackMap stack: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader int java.lang.Boolean java.util.SortedMap double int
invokevirtual org.apache.lucene.classification.BooleanPerceptronClassifier.updateWeights:(Lorg/apache/lucene/index/IndexReader;ILjava/lang/Boolean;Ljava/util/SortedMap;DZ)V
48: StackMap locals:
StackMap stack:
iinc 12 1
end local 24 end local 23 end local 22 end local 21 end local 20 end local 19 end local 18 end local 14 49: StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query java.lang.Integer java.lang.Double java.lang.String java.lang.String java.util.SortedMap org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef org.apache.lucene.search.IndexSearcher int org.apache.lucene.search.BooleanQuery$Builder top int int org.apache.lucene.search.ScoreDoc[]
StackMap stack:
iinc 15 1
StackMap locals:
StackMap stack:
50: iload 15
iload 16
if_icmplt 34
51: aload 8
invokeinterface java.util.SortedMap.clear:()V
52: return
end local 13 end local 12 end local 11 end local 10 end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 53 0 this Lorg/apache/lucene/classification/BooleanPerceptronClassifier;
0 53 1 indexReader Lorg/apache/lucene/index/IndexReader;
0 53 2 analyzer Lorg/apache/lucene/analysis/Analyzer;
0 53 3 query Lorg/apache/lucene/search/Query;
0 53 4 batchSize Ljava/lang/Integer;
0 53 5 bias Ljava/lang/Double;
0 53 6 classFieldName Ljava/lang/String;
0 53 7 textFieldName Ljava/lang/String;
8 16 8 t D
18 53 8 weights Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/Double;>;
19 53 9 termsEnum Lorg/apache/lucene/index/TermsEnum;
20 21 10 textTerm Lorg/apache/lucene/util/BytesRef;
22 53 10 textTerm Lorg/apache/lucene/util/BytesRef;
25 53 11 indexSearcher Lorg/apache/lucene/search/IndexSearcher;
26 53 12 batchCount I
27 53 13 q Lorg/apache/lucene/search/BooleanQuery$Builder;
35 49 14 scoreDoc Lorg/apache/lucene/search/ScoreDoc;
36 49 18 doc Lorg/apache/lucene/document/Document;
37 49 19 textField Lorg/apache/lucene/index/IndexableField;
38 49 20 classField Lorg/apache/lucene/index/IndexableField;
40 49 21 classificationResult Lorg/apache/lucene/classification/ClassificationResult<Ljava/lang/Boolean;>;
41 49 22 assignedClass Ljava/lang/Boolean;
42 49 23 correctClass Ljava/lang/Boolean;
43 49 24 modifier J
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
indexReader
analyzer
query
batchSize
bias
classFieldName
textFieldName
private void updateWeights(org.apache.lucene.index.IndexReader, int, java.lang.Boolean, java.util.SortedMap<java.lang.String, java.lang.Double>, double, );
descriptor: (Lorg/apache/lucene/index/IndexReader;ILjava/lang/Boolean;Ljava/util/SortedMap;DZ)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=10, locals=16, args_size=7
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 7 0: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.textTerms:Lorg/apache/lucene/index/Terms;
invokevirtual org.apache.lucene.index.Terms.iterator:()Lorg/apache/lucene/index/TermsEnum;
astore 8
start local 8 1: aload 1
iload 2
aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.textFieldName:Ljava/lang/String;
invokevirtual org.apache.lucene.index.IndexReader.getTermVector:(ILjava/lang/String;)Lorg/apache/lucene/index/Terms;
astore 9
start local 9 2: aload 9
ifnonnull 6
3: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "term vectors must be stored for field "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
4: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.textFieldName:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
5: invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals: org.apache.lucene.index.TermsEnum org.apache.lucene.index.Terms
StackMap stack:
aload 9
invokevirtual org.apache.lucene.index.Terms.iterator:()Lorg/apache/lucene/index/TermsEnum;
astore 10
start local 10 7: goto 16
start local 11 8: StackMap locals: org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef
StackMap stack:
aload 8
aload 11
invokevirtual org.apache.lucene.index.TermsEnum.seekExact:(Lorg/apache/lucene/util/BytesRef;)Z
pop
9: aload 3
ifnull 16
10: aload 10
invokevirtual org.apache.lucene.index.TermsEnum.totalTermFreq:()J
lstore 12
start local 12 11: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.fst:Lorg/apache/lucene/util/fst/FST;
aload 11
invokestatic org.apache.lucene.util.fst.Util.get:(Lorg/apache/lucene/util/fst/FST;Lorg/apache/lucene/util/BytesRef;)Ljava/lang/Object;
checkcast java.lang.Long
astore 14
start local 14 12: aload 11
invokevirtual org.apache.lucene.util.BytesRef.utf8ToString:()Ljava/lang/String;
astore 15
start local 15 13: aload 4
aload 15
aload 14
ifnonnull 14
dconst_0
goto 15
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader int java.lang.Boolean java.util.SortedMap double int org.apache.lucene.index.TermsEnum org.apache.lucene.index.Terms org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef long java.lang.Long java.lang.String
StackMap stack: java.util.SortedMap java.lang.String
14: dconst_0
aload 14
invokevirtual java.lang.Long.longValue:()J
l2d
dload 5
lload 12
l2d
dmul
dadd
invokestatic java.lang.Math.max:(DD)D
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader int java.lang.Boolean java.util.SortedMap double int org.apache.lucene.index.TermsEnum org.apache.lucene.index.Terms org.apache.lucene.index.TermsEnum org.apache.lucene.util.BytesRef long java.lang.Long java.lang.String
StackMap stack: java.util.SortedMap java.lang.String double
15: invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
invokeinterface java.util.SortedMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 15 end local 14 end local 12 end local 11 16: StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier org.apache.lucene.index.IndexReader int java.lang.Boolean java.util.SortedMap double int org.apache.lucene.index.TermsEnum org.apache.lucene.index.Terms org.apache.lucene.index.TermsEnum
StackMap stack:
aload 10
invokevirtual org.apache.lucene.index.TermsEnum.next:()Lorg/apache/lucene/util/BytesRef;
dup
astore 11
start local 11 17: ifnonnull 8
18: iload 7
ifeq 20
19: aload 0
aload 4
invokevirtual org.apache.lucene.classification.BooleanPerceptronClassifier.updateFST:(Ljava/util/SortedMap;)V
20: StackMap locals: org.apache.lucene.util.BytesRef
StackMap stack:
return
end local 11 end local 10 end local 9 end local 8 end local 7 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 21 0 this Lorg/apache/lucene/classification/BooleanPerceptronClassifier;
0 21 1 indexReader Lorg/apache/lucene/index/IndexReader;
0 21 2 docId I
0 21 3 assignedClass Ljava/lang/Boolean;
0 21 4 weights Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/Double;>;
0 21 5 modifier D
0 21 7 updateFST Z
1 21 8 cte Lorg/apache/lucene/index/TermsEnum;
2 21 9 terms Lorg/apache/lucene/index/Terms;
7 21 10 termsEnum Lorg/apache/lucene/index/TermsEnum;
8 16 11 term Lorg/apache/lucene/util/BytesRef;
17 21 11 term Lorg/apache/lucene/util/BytesRef;
11 16 12 termFreqLocal J
12 16 14 previousValue Ljava/lang/Long;
13 16 15 termString Ljava/lang/String;
Exceptions:
throws java.io.IOException
Signature: (Lorg/apache/lucene/index/IndexReader;ILjava/lang/Boolean;Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/Double;>;DZ)V
MethodParameters:
Name Flags
indexReader
docId
assignedClass
weights
modifier
updateFST
private void updateFST(java.util.SortedMap<java.lang.String, java.lang.Double>);
descriptor: (Ljava/util/SortedMap;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=8, args_size=2
start local 0 start local 1 0: invokestatic org.apache.lucene.util.fst.PositiveIntOutputs.getSingleton:()Lorg/apache/lucene/util/fst/PositiveIntOutputs;
astore 2
start local 2 1: new org.apache.lucene.util.fst.Builder
dup
getstatic org.apache.lucene.util.fst.FST$INPUT_TYPE.BYTE1:Lorg/apache/lucene/util/fst/FST$INPUT_TYPE;
aload 2
invokespecial org.apache.lucene.util.fst.Builder.<init>:(Lorg/apache/lucene/util/fst/FST$INPUT_TYPE;Lorg/apache/lucene/util/fst/Outputs;)V
astore 3
start local 3 2: new org.apache.lucene.util.BytesRefBuilder
dup
invokespecial org.apache.lucene.util.BytesRefBuilder.<init>:()V
astore 4
start local 4 3: new org.apache.lucene.util.IntsRefBuilder
dup
invokespecial org.apache.lucene.util.IntsRefBuilder.<init>:()V
astore 5
start local 5 4: aload 1
invokeinterface java.util.SortedMap.entrySet:()Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 7
goto 10
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier java.util.SortedMap org.apache.lucene.util.fst.PositiveIntOutputs org.apache.lucene.util.fst.Builder org.apache.lucene.util.BytesRefBuilder org.apache.lucene.util.IntsRefBuilder top java.util.Iterator
StackMap stack:
5: aload 7
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.util.Map$Entry
astore 6
start local 6 6: aload 4
aload 6
invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
checkcast java.lang.CharSequence
invokevirtual org.apache.lucene.util.BytesRefBuilder.copyChars:(Ljava/lang/CharSequence;)V
7: aload 3
aload 4
invokevirtual org.apache.lucene.util.BytesRefBuilder.get:()Lorg/apache/lucene/util/BytesRef;
aload 5
invokestatic org.apache.lucene.util.fst.Util.toIntsRef:(Lorg/apache/lucene/util/BytesRef;Lorg/apache/lucene/util/IntsRefBuilder;)Lorg/apache/lucene/util/IntsRef;
aload 6
8: invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
checkcast java.lang.Double
invokevirtual java.lang.Double.longValue:()J
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
9: invokevirtual org.apache.lucene.util.fst.Builder.add:(Lorg/apache/lucene/util/IntsRef;Ljava/lang/Object;)V
end local 6 10: StackMap locals:
StackMap stack:
aload 7
invokeinterface java.util.Iterator.hasNext:()Z
ifne 5
11: aload 0
aload 3
invokevirtual org.apache.lucene.util.fst.Builder.finish:()Lorg/apache/lucene/util/fst/FST;
putfield org.apache.lucene.classification.BooleanPerceptronClassifier.fst:Lorg/apache/lucene/util/fst/FST;
12: return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/apache/lucene/classification/BooleanPerceptronClassifier;
0 13 1 weights Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/Double;>;
1 13 2 outputs Lorg/apache/lucene/util/fst/PositiveIntOutputs;
2 13 3 fstBuilder Lorg/apache/lucene/util/fst/Builder<Ljava/lang/Long;>;
3 13 4 scratchBytes Lorg/apache/lucene/util/BytesRefBuilder;
4 13 5 scratchInts Lorg/apache/lucene/util/IntsRefBuilder;
6 10 6 entry Ljava/util/Map$Entry<Ljava/lang/String;Ljava/lang/Double;>;
Exceptions:
throws java.io.IOException
Signature: (Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/Double;>;)V
MethodParameters:
Name Flags
weights
public org.apache.lucene.classification.ClassificationResult<java.lang.Boolean> assignClass(java.lang.String);
descriptor: (Ljava/lang/String;)Lorg/apache/lucene/classification/ClassificationResult;
flags: (0x0001) ACC_PUBLIC
Code:
stack=8, locals=9, args_size=2
start local 0 start local 1 0: lconst_0
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
astore 2
start local 2 1: aconst_null
astore 3
aconst_null
astore 4
2: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.analyzer:Lorg/apache/lucene/analysis/Analyzer;
aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.textFieldName:Ljava/lang/String;
aload 1
invokevirtual org.apache.lucene.analysis.Analyzer.tokenStream:(Ljava/lang/String;Ljava/lang/String;)Lorg/apache/lucene/analysis/TokenStream;
astore 5
start local 5 3: aload 5
4: ldc Lorg/apache/lucene/analysis/tokenattributes/CharTermAttribute;
invokevirtual org.apache.lucene.analysis.TokenStream.addAttribute:(Ljava/lang/Class;)Lorg/apache/lucene/util/Attribute;
checkcast org.apache.lucene.analysis.tokenattributes.CharTermAttribute
5: astore 6
start local 6 6: aload 5
invokevirtual org.apache.lucene.analysis.TokenStream.reset:()V
7: goto 12
8: StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier java.lang.String java.lang.Long java.lang.Throwable java.lang.Throwable org.apache.lucene.analysis.TokenStream org.apache.lucene.analysis.tokenattributes.CharTermAttribute
StackMap stack:
aload 6
invokeinterface org.apache.lucene.analysis.tokenattributes.CharTermAttribute.toString:()Ljava/lang/String;
astore 7
start local 7 9: aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.fst:Lorg/apache/lucene/util/fst/FST;
new org.apache.lucene.util.BytesRef
dup
aload 7
invokespecial org.apache.lucene.util.BytesRef.<init>:(Ljava/lang/CharSequence;)V
invokestatic org.apache.lucene.util.fst.Util.get:(Lorg/apache/lucene/util/fst/FST;Lorg/apache/lucene/util/BytesRef;)Ljava/lang/Object;
checkcast java.lang.Long
astore 8
start local 8 10: aload 8
ifnull 12
11: aload 2
invokevirtual java.lang.Long.longValue:()J
aload 8
invokevirtual java.lang.Long.longValue:()J
ladd
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
astore 2
end local 8 end local 7 12: StackMap locals:
StackMap stack:
aload 5
invokevirtual org.apache.lucene.analysis.TokenStream.incrementToken:()Z
ifne 8
13: aload 5
invokevirtual org.apache.lucene.analysis.TokenStream.end:()V
end local 6 14: aload 5
ifnull 20
aload 5
invokevirtual org.apache.lucene.analysis.TokenStream.close:()V
goto 20
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier java.lang.String java.lang.Long java.lang.Throwable java.lang.Throwable org.apache.lucene.analysis.TokenStream
StackMap stack: java.lang.Throwable
15: astore 3
aload 5
ifnull 16
aload 5
invokevirtual org.apache.lucene.analysis.TokenStream.close:()V
end local 5 StackMap locals:
StackMap stack:
16: aload 3
athrow
StackMap locals:
StackMap stack: java.lang.Throwable
17: astore 4
aload 3
ifnonnull 18
aload 4
astore 3
goto 19
StackMap locals:
StackMap stack:
18: aload 3
aload 4
if_acmpeq 19
aload 3
aload 4
invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
StackMap locals:
StackMap stack:
19: aload 3
athrow
20: StackMap locals:
StackMap stack:
dconst_1
ldc -1.0
aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.bias:Ljava/lang/Double;
invokevirtual java.lang.Double.doubleValue:()D
aload 2
invokevirtual java.lang.Long.doubleValue:()D
dsub
invokestatic java.lang.Math.abs:(D)D
dmul
aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.bias:Ljava/lang/Double;
invokevirtual java.lang.Double.doubleValue:()D
ddiv
invokestatic java.lang.Math.exp:(D)D
dsub
dstore 3
start local 3 21: new org.apache.lucene.classification.ClassificationResult
dup
aload 2
invokevirtual java.lang.Long.longValue:()J
l2d
aload 0
getfield org.apache.lucene.classification.BooleanPerceptronClassifier.bias:Ljava/lang/Double;
invokevirtual java.lang.Double.doubleValue:()D
dcmpl
iflt 22
iconst_1
goto 23
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier java.lang.String java.lang.Long double
StackMap stack: new 21 new 21
22: iconst_0
StackMap locals: org.apache.lucene.classification.BooleanPerceptronClassifier java.lang.String java.lang.Long double
StackMap stack: new 21 new 21 int
23: invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
dload 3
invokespecial org.apache.lucene.classification.ClassificationResult.<init>:(Ljava/lang/Object;D)V
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Lorg/apache/lucene/classification/BooleanPerceptronClassifier;
0 24 1 text Ljava/lang/String;
1 24 2 output Ljava/lang/Long;
3 16 5 tokenStream Lorg/apache/lucene/analysis/TokenStream;
6 14 6 charTermAttribute Lorg/apache/lucene/analysis/tokenattributes/CharTermAttribute;
9 12 7 s Ljava/lang/String;
10 12 8 d Ljava/lang/Long;
21 24 3 score D
Exception table:
from to target type
3 14 15 any
2 17 17 any
Exceptions:
throws java.io.IOException
Signature: (Ljava/lang/String;)Lorg/apache/lucene/classification/ClassificationResult<Ljava/lang/Boolean;>;
MethodParameters:
Name Flags
text
public java.util.List<org.apache.lucene.classification.ClassificationResult<java.lang.Boolean>> getClasses(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/util/List;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aconst_null
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/lucene/classification/BooleanPerceptronClassifier;
0 1 1 text Ljava/lang/String;
Exceptions:
throws java.io.IOException
Signature: (Ljava/lang/String;)Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Ljava/lang/Boolean;>;>;
MethodParameters:
Name Flags
text
public java.util.List<org.apache.lucene.classification.ClassificationResult<java.lang.Boolean>> getClasses(java.lang.String, int);
descriptor: (Ljava/lang/String;I)Ljava/util/List;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aconst_null
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/lucene/classification/BooleanPerceptronClassifier;
0 1 1 text Ljava/lang/String;
0 1 2 max I
Exceptions:
throws java.io.IOException
Signature: (Ljava/lang/String;I)Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Ljava/lang/Boolean;>;>;
MethodParameters:
Name Flags
text
max
}
Signature: Ljava/lang/Object;Lorg/apache/lucene/classification/Classifier<Ljava/lang/Boolean;>;
SourceFile: "BooleanPerceptronClassifier.java"
InnerClasses:
public abstract Entry = java.util.Map$Entry of java.util.Map
public Occur = org.apache.lucene.search.BooleanClause$Occur of org.apache.lucene.search.BooleanClause
public Builder = org.apache.lucene.search.BooleanQuery$Builder of org.apache.lucene.search.BooleanQuery
public final INPUT_TYPE = org.apache.lucene.util.fst.FST$INPUT_TYPE of org.apache.lucene.util.fst.FST