Package org.apache.groovy.json.internal
Class LazyMap
- java.lang.Object
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- java.util.AbstractMap<java.lang.String,java.lang.Object>
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- org.apache.groovy.json.internal.LazyMap
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- All Implemented Interfaces:
java.util.Map<java.lang.String,java.lang.Object>
public class LazyMap extends java.util.AbstractMap<java.lang.String,java.lang.Object>
This maps only builds once you ask for a key for the first time. It is designed to not incur the overhead of creating a map unless needed.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
LazyMap
clearAndCopy()
protected java.lang.Object
clone()
boolean
containsKey(java.lang.Object key)
boolean
containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>>
entrySet()
boolean
equals(java.lang.Object o)
java.lang.Object
get(java.lang.Object key)
static <V> V[]
grow(V[] array)
int
hashCode()
boolean
isEmpty()
java.util.Set<java.lang.String>
keySet()
java.lang.Object
put(java.lang.String key, java.lang.Object value)
void
putAll(java.util.Map m)
java.lang.Object
remove(java.lang.Object key)
int
size()
java.lang.String
toString()
java.util.Collection<java.lang.Object>
values()
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Method Detail
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put
public java.lang.Object put(java.lang.String key, java.lang.Object value)
- Specified by:
put
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
put
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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entrySet
public java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>> entrySet()
- Specified by:
entrySet
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Specified by:
entrySet
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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size
public int size()
- Specified by:
size
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
size
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
isEmpty
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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containsValue
public boolean containsValue(java.lang.Object value)
- Specified by:
containsValue
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
containsValue
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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containsKey
public boolean containsKey(java.lang.Object key)
- Specified by:
containsKey
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
containsKey
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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get
public java.lang.Object get(java.lang.Object key)
- Specified by:
get
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
get
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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remove
public java.lang.Object remove(java.lang.Object key)
- Specified by:
remove
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
remove
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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putAll
public void putAll(java.util.Map m)
- Specified by:
putAll
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
putAll
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
clear
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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keySet
public java.util.Set<java.lang.String> keySet()
- Specified by:
keySet
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
keySet
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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values
public java.util.Collection<java.lang.Object> values()
- Specified by:
values
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
values
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
equals
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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hashCode
public int hashCode()
- Specified by:
hashCode
in interfacejava.util.Map<java.lang.String,java.lang.Object>
- Overrides:
hashCode
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
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clone
protected java.lang.Object clone() throws java.lang.CloneNotSupportedException
- Overrides:
clone
in classjava.util.AbstractMap<java.lang.String,java.lang.Object>
- Throws:
java.lang.CloneNotSupportedException
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clearAndCopy
public LazyMap clearAndCopy()
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grow
public static <V> V[] grow(V[] array)
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