Class DefaultMapEntry
- java.lang.Object
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- org.apache.commons.collections.keyvalue.AbstractKeyValue
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- org.apache.commons.collections.keyvalue.AbstractMapEntry
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- org.apache.commons.collections.keyvalue.DefaultMapEntry
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- All Implemented Interfaces:
java.util.Map.Entry,KeyValue
public final class DefaultMapEntry extends AbstractMapEntry
A restricted implementation ofMap.Entrythat prevents theMap.Entrycontract from being broken.- Since:
- Commons Collections 3.0
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Constructor Summary
Constructors Constructor Description DefaultMapEntry(java.lang.Object key, java.lang.Object value)Constructs a new entry with the specified key and given value.DefaultMapEntry(java.util.Map.Entry entry)Constructs a new entry from the specifiedMap.Entry.DefaultMapEntry(KeyValue pair)Constructs a new entry from the specifiedKeyValue.
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Method Summary
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Methods inherited from class org.apache.commons.collections.keyvalue.AbstractMapEntry
equals, hashCode, setValue
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Methods inherited from class org.apache.commons.collections.keyvalue.AbstractKeyValue
getKey, getValue, toString
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Constructor Detail
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DefaultMapEntry
public DefaultMapEntry(java.lang.Object key, java.lang.Object value)Constructs a new entry with the specified key and given value.- Parameters:
key- the key for the entry, may be nullvalue- the value for the entry, may be null
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DefaultMapEntry
public DefaultMapEntry(KeyValue pair)
Constructs a new entry from the specifiedKeyValue.- Parameters:
pair- the pair to copy, must not be null- Throws:
java.lang.NullPointerException- if the entry is null
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DefaultMapEntry
public DefaultMapEntry(java.util.Map.Entry entry)
Constructs a new entry from the specifiedMap.Entry.- Parameters:
entry- the entry to copy, must not be null- Throws:
java.lang.NullPointerException- if the entry is null
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