Package org.apache.iceberg.parquet
Class ParquetTypeVisitor<T>
- java.lang.Object
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- org.apache.iceberg.parquet.ParquetTypeVisitor<T>
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- Direct Known Subclasses:
ParquetSchemaUtil.HasIds
,RemoveIds
public class ParquetTypeVisitor<T> extends java.lang.Object
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Constructor Summary
Constructors Constructor Description ParquetTypeVisitor()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
afterElementField(org.apache.parquet.schema.Type element)
void
afterField(org.apache.parquet.schema.Type type)
void
afterKeyField(org.apache.parquet.schema.Type key)
void
afterRepeatedElement(org.apache.parquet.schema.Type element)
void
afterRepeatedKeyValue(org.apache.parquet.schema.Type keyValue)
void
afterValueField(org.apache.parquet.schema.Type value)
void
beforeElementField(org.apache.parquet.schema.Type element)
void
beforeField(org.apache.parquet.schema.Type type)
void
beforeKeyField(org.apache.parquet.schema.Type key)
void
beforeRepeatedElement(org.apache.parquet.schema.Type element)
void
beforeRepeatedKeyValue(org.apache.parquet.schema.Type keyValue)
void
beforeValueField(org.apache.parquet.schema.Type value)
protected java.lang.String[]
currentPath()
T
list(org.apache.parquet.schema.GroupType array, T element)
T
map(org.apache.parquet.schema.GroupType map, T key, T value)
T
message(org.apache.parquet.schema.MessageType message, java.util.List<T> fields)
protected java.lang.String[]
path(java.lang.String name)
T
primitive(org.apache.parquet.schema.PrimitiveType primitive)
T
struct(org.apache.parquet.schema.GroupType struct, java.util.List<T> fields)
static <T> T
visit(org.apache.parquet.schema.Type type, ParquetTypeVisitor<T> visitor)
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Method Detail
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visit
public static <T> T visit(org.apache.parquet.schema.Type type, ParquetTypeVisitor<T> visitor)
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primitive
public T primitive(org.apache.parquet.schema.PrimitiveType primitive)
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beforeField
public void beforeField(org.apache.parquet.schema.Type type)
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afterField
public void afterField(org.apache.parquet.schema.Type type)
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beforeRepeatedElement
public void beforeRepeatedElement(org.apache.parquet.schema.Type element)
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afterRepeatedElement
public void afterRepeatedElement(org.apache.parquet.schema.Type element)
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beforeElementField
public void beforeElementField(org.apache.parquet.schema.Type element)
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afterElementField
public void afterElementField(org.apache.parquet.schema.Type element)
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beforeRepeatedKeyValue
public void beforeRepeatedKeyValue(org.apache.parquet.schema.Type keyValue)
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afterRepeatedKeyValue
public void afterRepeatedKeyValue(org.apache.parquet.schema.Type keyValue)
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beforeKeyField
public void beforeKeyField(org.apache.parquet.schema.Type key)
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afterKeyField
public void afterKeyField(org.apache.parquet.schema.Type key)
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beforeValueField
public void beforeValueField(org.apache.parquet.schema.Type value)
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afterValueField
public void afterValueField(org.apache.parquet.schema.Type value)
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currentPath
protected java.lang.String[] currentPath()
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path
protected java.lang.String[] path(java.lang.String name)
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