com.github.taomus.mytools.lang

Class Tuple

java.lang.Object

com.github.taomus.mytools.lang.Tuple

Direct Known Subclasses:

NamedTuple

public class Tuple
extends java.lang.Object

元组类型不提供序列化功能

Author:

rcmu

Constructor Summary

Constructors

Constructor and Description
Tuple()
Tuple(java.lang.Object arg0, java.lang.Object... args) 在给元组对象传递多个值时，第二个参数不能为数组类型，可以使用集合代替，数组容易被拆分为多个单值

Method Summary

Modifier and Type	Method and Description
Tuple	build(java.lang.Object arg0, java.lang.Object... args)
boolean	equals(java.lang.Object obj)
static Tuple	fromString(java.lang.String value) 将元组字符串转为元组类型
static Tuple	fromTuple(java.util.List<java.lang.Object> data) 将集合转为元组
<T> T	get(java.lang.Class<T> zlass) 将数据转换成类返回
java.lang.Object	get(int i) 根据下标获取元组数据
java.lang.Object	get(java.lang.String name)
java.util.List<java.lang.String>	getType() 获取元组中的数据类型
int	hashCode()
long	length() 获取数据的数量
java.util.List<java.lang.Object>	toList() 将元组中的数据转换为集合
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Tuple

public Tuple()

Tuple

public Tuple(java.lang.Object arg0,
             java.lang.Object... args)
      throws CodeRuntimeException

在给元组对象传递多个值时，第二个参数不能为数组类型，可以使用集合代替，数组容易被拆分为多个单值

Parameters:

arg0 -

args -

Throws:

CodeRuntimeException

Method Detail

length

public long length()

获取数据的数量

Returns:

getType

public java.util.List<java.lang.String> getType()

获取元组中的数据类型

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

fromString

public static Tuple fromString(java.lang.String value)
                        throws java.io.EOFException,
                               CodeRuntimeException

将元组字符串转为元组类型

Parameters:

value -

Returns:

Throws:

java.io.EOFException

CodeRuntimeException

toList

public java.util.List<java.lang.Object> toList()

将元组中的数据转换为集合

Returns:

fromTuple

public static Tuple fromTuple(java.util.List<java.lang.Object> data)
                       throws CodeRuntimeException

将集合转为元组

Parameters:

data -

Returns:

Throws:

CodeRuntimeException

get

public <T> T get(java.lang.Class<T> zlass)
          throws java.lang.ArrayIndexOutOfBoundsException,
                 java.lang.InstantiationException,
                 java.lang.IllegalAccessException

将数据转换成类返回

Parameters:

zlass -

Returns:

Throws:

java.lang.ArrayIndexOutOfBoundsException

java.lang.InstantiationException

java.lang.IllegalAccessException

get

public java.lang.Object get(java.lang.String name)
                     throws UnrealizedException

Throws:

UnrealizedException

build

public Tuple build(java.lang.Object arg0,
                   java.lang.Object... args)
            throws java.lang.Exception

Throws:

java.lang.Exception

get

public java.lang.Object get(int i)
                     throws java.lang.ArrayIndexOutOfBoundsException

根据下标获取元组数据

Parameters:

i -

Returns:

Throws:

java.lang.ArrayIndexOutOfBoundsException

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object