Package org.apache.iotdb.db.mpp.common.header

Class ColumnHeader

java.lang.Object

org.apache.iotdb.db.mpp.common.header.ColumnHeader

public class ColumnHeader
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
ColumnHeader(java.lang.String columnName, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType)
ColumnHeader(java.lang.String columnName, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, java.lang.String alias)

Method Summary

Modifier and Type	Method	Description
static ColumnHeader	deserialize(java.nio.ByteBuffer byteBuffer)
boolean	equals(java.lang.Object o)
java.lang.String	getColumnName()
java.lang.String	getColumnNameWithAlias()
org.apache.iotdb.tsfile.file.metadata.enums.TSDataType	getColumnType()
boolean	hasAlias()
int	hashCode()
void	serialize(java.nio.ByteBuffer byteBuffer)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ColumnHeader

public ColumnHeader(java.lang.String columnName,
                    org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType,
                    java.lang.String alias)

ColumnHeader

public ColumnHeader(java.lang.String columnName,
                    org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType)

Method Detail

getColumnNameWithAlias

public java.lang.String getColumnNameWithAlias()

getColumnName

public java.lang.String getColumnName()

getColumnType

public org.apache.iotdb.tsfile.file.metadata.enums.TSDataType getColumnType()

hasAlias

public boolean hasAlias()

serialize

public void serialize(java.nio.ByteBuffer byteBuffer)

deserialize

public static ColumnHeader deserialize(java.nio.ByteBuffer byteBuffer)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object