33 lines
760 B
Go
33 lines
760 B
Go
package schema
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import (
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/pb/schema_pb"
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)
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type Schema struct {
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RecordType *schema_pb.RecordType
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indexedFields []*schema_pb.Field
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}
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func NewSchema(recordType *schema_pb.RecordType) (*Schema, error) {
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var indexedFields []*schema_pb.Field
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var largestIndex int32
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for _, field := range recordType.Fields {
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if field.Index > largestIndex {
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largestIndex = field.Index
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}
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if field.Index < 0 {
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return nil, fmt.Errorf("field %s index %d is negative", field.Name, field.Index)
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}
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}
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indexedFields = make([]*schema_pb.Field, largestIndex+1)
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for _, field := range recordType.Fields {
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indexedFields[field.Index] = field
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}
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return &Schema{
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RecordType: recordType,
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indexedFields: indexedFields,
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}, nil
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}
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