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java.lang.Objectcern.colt.PersistentObject
cern.colt.list.AbstractCollection
public abstract class AbstractCollection
Abstract base class for resizable collections holding objects or primitive data types such as int
, float
, etc.
First see the package summary and javadoc tree view to get the broad picture.
Note that this implementation is not synchronized.
ArrayList
,
Vector
,
Arrays
,
Serialized FormField Summary |
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Fields inherited from class cern.colt.PersistentObject |
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serialVersionUID |
Constructor Summary | |
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protected |
AbstractCollection()
Makes this class non instantiable, but still let's others inherit from it. |
Method Summary | |
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abstract void |
clear()
Removes all elements from the receiver. |
boolean |
isEmpty()
Tests if the receiver has no elements. |
abstract int |
size()
Returns the number of elements contained in the receiver. |
abstract java.util.ArrayList |
toList()
Returns a java.util.ArrayList containing all the elements in the receiver. |
java.lang.String |
toString()
Returns a string representation of the receiver, containing the String representation of each element. |
Methods inherited from class cern.colt.PersistentObject |
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clone |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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protected AbstractCollection()
Method Detail |
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public abstract void clear()
public boolean isEmpty()
true
if the receiver has no elements;
false
otherwise.public abstract int size()
public abstract java.util.ArrayList toList()
java.util.ArrayList
containing all the elements in the receiver.
public java.lang.String toString()
toString
in class java.lang.Object
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