org.maltparser.core.helper

Class HashMap<K,V>

java.lang.Object

org.maltparser.core.helper.HashMap<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

java.io.Serializable, java.util.Map<K,V>

Direct Known Subclasses:

FeatureEngine, FeatureModel, HeadRules

public class HashMap<K,V>
extends java.lang.Object
implements java.util.Map<K,V>, java.io.Serializable

A memory-efficient hash map.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
HashMap()
HashMap(java.util.Map<? extends K,? extends V> m)

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
protected void	doReadObject(java.io.ObjectInputStream in) Adapted from org.apache.commons.collections.map.AbstractHashedMap.
protected void	doWriteObject(java.io.ObjectOutputStream out) Adapted from org.apache.commons.collections.map.AbstractHashedMap.
java.util.Set<java.util.Map.Entry<K,V>>	entrySet()
boolean	equals(java.lang.Object o)
V	get(java.lang.Object key)
int	hashCode()
boolean	isEmpty()
protected boolean	keyEquals(java.lang.Object a, java.lang.Object b) Returns whether two keys are equal for the purposes of this set.
protected int	keyHashCode(java.lang.Object k) Returns the hashCode for a key.
java.util.Set<K>	keySet()
V	put(K key, V value)
void	putAll(java.util.Map<? extends K,? extends V> m)
V	remove(java.lang.Object key)
int	size()
java.lang.String	toString()
protected boolean	valueEquals(java.lang.Object a, java.lang.Object b) Returns whether two values are equal for the purposes of this set.
protected int	valueHashCode(java.lang.Object v) Returns the hashCode for a value.
java.util.Collection<V>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

HashMap

public HashMap()

HashMap

public HashMap(java.util.Map<? extends K,? extends V> m)

Method Detail

clear

public void clear()

Specified by:

clear in interface java.util.Map<K,V>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<K,V>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<K,V>

entrySet

public java.util.Set<java.util.Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface java.util.Map<K,V>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Map<K,V>

Overrides:

equals in class java.lang.Object

get

public V get(java.lang.Object key)

Specified by:

get in interface java.util.Map<K,V>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<K,V>

Overrides:

hashCode in class java.lang.Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<K,V>

keySet

public java.util.Set<K> keySet()

Specified by:

keySet in interface java.util.Map<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface java.util.Map<K,V>

putAll

public void putAll(java.util.Map<? extends K,? extends V> m)

Specified by:

putAll in interface java.util.Map<K,V>

remove

public V remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<K,V>

size

public int size()

Specified by:

size in interface java.util.Map<K,V>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

values

public java.util.Collection<V> values()

Specified by:

values in interface java.util.Map<K,V>

doReadObject

protected void doReadObject(java.io.ObjectInputStream in)
                     throws java.io.IOException,
                            java.lang.ClassNotFoundException

Adapted from org.apache.commons.collections.map.AbstractHashedMap.

Throws:

java.io.IOException

java.lang.ClassNotFoundException

doWriteObject

protected void doWriteObject(java.io.ObjectOutputStream out)
                      throws java.io.IOException

Adapted from org.apache.commons.collections.map.AbstractHashedMap.

Throws:

java.io.IOException

keyEquals

protected boolean keyEquals(java.lang.Object a,
                            java.lang.Object b)

Returns whether two keys are equal for the purposes of this set.

keyHashCode

protected int keyHashCode(java.lang.Object k)

Returns the hashCode for a key.

valueEquals

protected boolean valueEquals(java.lang.Object a,
                              java.lang.Object b)

Returns whether two values are equal for the purposes of this set.

valueHashCode

protected int valueHashCode(java.lang.Object v)

Returns the hashCode for a value.