com.tencent.cos.xml.model.tag.eventstreaming

类 CSVOutput

java.lang.Object

com.tencent.cos.xml.model.tag.eventstreaming.CSVOutput

所有已实现的接口:

java.io.Serializable, java.lang.Cloneable

public class CSVOutput
extends java.lang.Object
implements java.io.Serializable, java.lang.Cloneable

Describes how CSV-formatted results are formatted.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
CSVOutput(java.lang.String quoteFields, java.lang.String recordDelimiter, java.lang.String fieldDelimiter, java.lang.String quoteCharacter, java.lang.String quoteEscapeCharacter)

方法概要

限定符和类型	方法和说明
java.lang.Object	clone() Creates and returns a copy of this object.
boolean	equals(java.lang.Object obj) Indicates whether some other object is "equal to" this one.
java.lang.Character	getFieldDelimiter()
java.lang.String	getFieldDelimiterAsString()
java.lang.Character	getQuoteCharacter()
java.lang.String	getQuoteCharacterAsString()
java.lang.Character	getQuoteEscapeCharacter()
java.lang.String	getQuoteEscapeCharacterAsString()
java.lang.String	getQuoteFields()
java.lang.Character	getRecordDelimiter()
java.lang.String	getRecordDelimiterAsString()
int	hashCode() Returns a hash code value for the object.
void	setFieldDelimiter(java.lang.Character fieldDelimiter) Sets the value used to separate individual fields in a record.
void	setFieldDelimiter(java.lang.String fieldDelimiter) Sets the value used to separate individual fields in a record.
void	setQuoteCharacter(java.lang.Character quoteCharacter) Sets the value used for escaping where the field delimiter is part of the value.
void	setQuoteCharacter(java.lang.String quoteCharacter) Sets the value used for escaping where the field delimiter is part of the value.
void	setQuoteEscapeCharacter(java.lang.Character quoteEscapeCharacter) Sets the character used for escaping the quote character inside an already escaped value.
void	setQuoteEscapeCharacter(java.lang.String quoteEscapeCharacter) Sets the character used for escaping the quote character inside an already escaped value.
void	setQuoteFields(QuoteFields quoteFields) Sets the quoted fields.
void	setQuoteFields(java.lang.String quoteFields) Sets the quoted fields.
void	setRecordDelimiter(java.lang.Character recordDelimiter) Sets the value used to separate individual records.
void	setRecordDelimiter(java.lang.String recordDelimiter) Sets the value used to separate individual records.
java.lang.String	toString() Returns a string representation of the object.
CSVOutput	withFieldDelimiter(java.lang.Character fieldDelimiter) Sets the value used to separate individual fields in a record.
CSVOutput	withFieldDelimiter(java.lang.String fieldDelimiter) Sets the value used to separate individual fields in a record.
CSVOutput	withQuoteCharacter(java.lang.Character quoteCharacter) Sets the value used for escaping where the field delimiter is part of the value.
CSVOutput	withQuoteCharacter(java.lang.String quoteCharacter) Sets the value used for escaping where the field delimiter is part of the value.
CSVOutput	withQuoteEscapeCharacter(java.lang.Character quoteEscapeCharacter) Sets the single character used for escaping the quote character inside an already escaped value.
CSVOutput	withQuoteEscapeCharacter(java.lang.String quoteEscapeCharacter) Sets the character used for escaping the quote character inside an already escaped value.
CSVOutput	withQuoteFields(QuoteFields quoteFields) Sets the quoted fields.
CSVOutput	withQuoteFields(java.lang.String quoteFields) Sets the quoted fields.
CSVOutput	withRecordDelimiter(java.lang.Character recordDelimiter) Sets the value used to separate individual records.
CSVOutput	withRecordDelimiter(java.lang.String recordDelimiter) Sets the value used to separate individual records.

从类继承的方法 java.lang.Object

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

构造器详细资料

CSVOutput

public CSVOutput(java.lang.String quoteFields,
                 java.lang.String recordDelimiter,
                 java.lang.String fieldDelimiter,
                 java.lang.String quoteCharacter,
                 java.lang.String quoteEscapeCharacter)

方法详细资料

getQuoteFields

public java.lang.String getQuoteFields()

返回:

The fields that indicates whether or not all output fields should be quoted.

setQuoteFields

public void setQuoteFields(java.lang.String quoteFields)

Sets the quoted fields.

参数:

quoteFields - The new quoteFields value.

withQuoteFields

public CSVOutput withQuoteFields(java.lang.String quoteFields)

Sets the quoted fields.

参数:

quoteFields - The new quoteFields value.

返回:

This object for method chaining.

setQuoteFields

public void setQuoteFields(QuoteFields quoteFields)

Sets the quoted fields.

参数:

quoteFields - The new quoteFields value.

withQuoteFields

public CSVOutput withQuoteFields(QuoteFields quoteFields)

Sets the quoted fields.

参数:

quoteFields - The new quoteFields value.

返回:

This object for method chaining.

getQuoteEscapeCharacter

public java.lang.Character getQuoteEscapeCharacter()

返回:

Character used for escaping the quote character inside an already escaped value. If it was set with setQuoteEscapeCharacter(String), this will return the first character in the string.

另请参阅:

to retrieve the full value.

getQuoteEscapeCharacterAsString

public java.lang.String getQuoteEscapeCharacterAsString()

返回:

Character used for escaping the quote character inside an already escaped value.

setQuoteEscapeCharacter

public void setQuoteEscapeCharacter(java.lang.String quoteEscapeCharacter)

Sets the character used for escaping the quote character inside an already escaped value.

参数:

quoteEscapeCharacter - New quoteEscapeCharacter value

withQuoteEscapeCharacter

public CSVOutput withQuoteEscapeCharacter(java.lang.String quoteEscapeCharacter)

Sets the character used for escaping the quote character inside an already escaped value.

参数:

quoteEscapeCharacter - New quoteEscapeCharacter value

setQuoteEscapeCharacter

public void setQuoteEscapeCharacter(java.lang.Character quoteEscapeCharacter)

Sets the character used for escaping the quote character inside an already escaped value.

参数:

quoteEscapeCharacter - New quoteEscapeCharacter value

withQuoteEscapeCharacter

public CSVOutput withQuoteEscapeCharacter(java.lang.Character quoteEscapeCharacter)

Sets the single character used for escaping the quote character inside an already escaped value.

参数:

quoteEscapeCharacter - The new quoteEscapeCharacter value.

返回:

This object for method chaining.

getRecordDelimiter

public java.lang.Character getRecordDelimiter()

返回:

The value used to separate individual records. If it was set with setRecordDelimiter(String), this will return the first character in the string.

另请参阅:

to retrieve the full value.

getRecordDelimiterAsString

public java.lang.String getRecordDelimiterAsString()

返回:

The value used to separate individual records.

setRecordDelimiter

public void setRecordDelimiter(java.lang.String recordDelimiter)

Sets the value used to separate individual records.

参数:

recordDelimiter - New recordDelimiter value

withRecordDelimiter

public CSVOutput withRecordDelimiter(java.lang.String recordDelimiter)

Sets the value used to separate individual records.

参数:

recordDelimiter - New recordDelimiter value

setRecordDelimiter

public void setRecordDelimiter(java.lang.Character recordDelimiter)

Sets the value used to separate individual records.

参数:

recordDelimiter - New recordDelimiter value

withRecordDelimiter

public CSVOutput withRecordDelimiter(java.lang.Character recordDelimiter)

Sets the value used to separate individual records.

参数:

recordDelimiter - The new recordDelimiter value.

返回:

This object for method chaining.

getFieldDelimiter

public java.lang.Character getFieldDelimiter()

返回:

The value used to separate individual fields in a record. If it was set with setFieldDelimiter(String), this will return the first character in the string.

另请参阅:

to retrieve the full value.

getFieldDelimiterAsString

public java.lang.String getFieldDelimiterAsString()

返回:

The value used to separate individual fields in a record.

setFieldDelimiter

public void setFieldDelimiter(java.lang.String fieldDelimiter)

Sets the value used to separate individual fields in a record.

参数:

fieldDelimiter - The new fieldDelimiter value.

withFieldDelimiter

public CSVOutput withFieldDelimiter(java.lang.String fieldDelimiter)

Sets the value used to separate individual fields in a record.

参数:

fieldDelimiter - The new fieldDelimiter value.

返回:

This object for method chaining.

setFieldDelimiter

public void setFieldDelimiter(java.lang.Character fieldDelimiter)

Sets the value used to separate individual fields in a record.

参数:

fieldDelimiter - New fieldDelimiter value

withFieldDelimiter

public CSVOutput withFieldDelimiter(java.lang.Character fieldDelimiter)

Sets the value used to separate individual fields in a record.

参数:

fieldDelimiter - The new fieldDelimiter value.

返回:

This object for method chaining.

getQuoteCharacter

public java.lang.Character getQuoteCharacter()

返回:

The value used for escaping where the field delimiter is part of the value. If it was set with setQuoteCharacter(String), this will return the first character in the string.

另请参阅:

to retrieve the full value.

getQuoteCharacterAsString

public java.lang.String getQuoteCharacterAsString()

返回:

The value used for escaping where the field delimiter is part of the value.

setQuoteCharacter

public void setQuoteCharacter(java.lang.String quoteCharacter)

Sets the value used for escaping where the field delimiter is part of the value.

参数:

quoteCharacter - New quoteCharacter value

withQuoteCharacter

public CSVOutput withQuoteCharacter(java.lang.String quoteCharacter)

Sets the value used for escaping where the field delimiter is part of the value.

参数:

quoteCharacter - New quoteCharacter value

setQuoteCharacter

public void setQuoteCharacter(java.lang.Character quoteCharacter)

Sets the value used for escaping where the field delimiter is part of the value.

参数:

quoteCharacter - New quoteCharacter value

withQuoteCharacter

public CSVOutput withQuoteCharacter(java.lang.Character quoteCharacter)

Sets the value used for escaping where the field delimiter is part of the value.

参数:

quoteCharacter - The new quoteCharacter value.

返回:

This object for method chaining.

toString

public java.lang.String toString()

从类复制的说明: java.lang.Object

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

覆盖:

toString 在类中 java.lang.Object

返回:

a string representation of the object.

equals

public boolean equals(java.lang.Object obj)

从类复制的说明: java.lang.Object

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

覆盖:

equals 在类中 java.lang.Object

参数:

obj - the reference object with which to compare.

返回:

true if this object is the same as the obj argument; false otherwise.

另请参阅:

Object.hashCode(), HashMap

hashCode

public int hashCode()

从类复制的说明: java.lang.Object

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the Object.equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)

覆盖:

hashCode 在类中 java.lang.Object

返回:

a hash code value for this object.

另请参阅:

Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

clone

public java.lang.Object clone()

从类复制的说明: java.lang.Object

Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object x, the expression:

 x.clone() != x

will be true, and that the expression:

 x.clone().getClass() == x.getClass()

will be true, but these are not absolute requirements. While it is typically the case that:

 x.clone().equals(x)

will be true, this is not an absolute requirement.

By convention, the returned object should be obtained by calling super.clone. If a class and all of its superclasses (except Object) obey this convention, it will be the case that x.clone().getClass() == x.getClass().

By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by super.clone before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by super.clone need to be modified.

The method clone for class Object performs a specific cloning operation. First, if the class of this object does not implement the interface Cloneable, then a CloneNotSupportedException is thrown. Note that all arrays are considered to implement the interface Cloneable and that the return type of the clone method of an array type T[] is T[] where T is any reference or primitive type. Otherwise, this method creates a new instance of the class of this object and initializes all its fields with exactly the contents of the corresponding fields of this object, as if by assignment; the contents of the fields are not themselves cloned. Thus, this method performs a "shallow copy" of this object, not a "deep copy" operation.

The class Object does not itself implement the interface Cloneable, so calling the clone method on an object whose class is Object will result in throwing an exception at run time.

覆盖:

clone 在类中 java.lang.Object

返回:

a clone of this instance.

另请参阅:

Cloneable