Class KeyValue
- java.lang.Object
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- com.amazonaws.services.elasticmapreduce.model.KeyValue
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- All Implemented Interfaces:
Serializable
,Cloneable
public class KeyValue extends Object implements Serializable, Cloneable
A key value pair.
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description KeyValue
clone()
boolean
equals(Object obj)
String
getKey()
The unique identifier of a key value pair.String
getValue()
The value part of the identified key.int
hashCode()
void
setKey(String key)
The unique identifier of a key value pair.void
setValue(String value)
The value part of the identified key.String
toString()
Returns a string representation of this object; useful for testing and debugging.KeyValue
withKey(String key)
The unique identifier of a key value pair.KeyValue
withValue(String value)
The value part of the identified key.
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Constructor Detail
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KeyValue
public KeyValue()
Default constructor for KeyValue object. Callers should use the setter or fluent setter (with...) methods to initialize the object after creating it.
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KeyValue
public KeyValue(String key, String value)
Constructs a new KeyValue object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.- Parameters:
key
- The unique identifier of a key value pair.value
- The value part of the identified key.
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Method Detail
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setKey
public void setKey(String key)
The unique identifier of a key value pair.
- Parameters:
key
- The unique identifier of a key value pair.
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getKey
public String getKey()
The unique identifier of a key value pair.
- Returns:
- The unique identifier of a key value pair.
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withKey
public KeyValue withKey(String key)
The unique identifier of a key value pair.
- Parameters:
key
- The unique identifier of a key value pair.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setValue
public void setValue(String value)
The value part of the identified key.
- Parameters:
value
- The value part of the identified key.
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getValue
public String getValue()
The value part of the identified key.
- Returns:
- The value part of the identified key.
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withValue
public KeyValue withValue(String value)
The value part of the identified key.
- Parameters:
value
- The value part of the identified key.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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toString
public String toString()
Returns a string representation of this object; useful for testing and debugging.- Overrides:
toString
in classObject
- Returns:
- A string representation of this object.
- See Also:
Object.toString()
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