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java.lang.Object gnu.trove.stack.array.TLongArrayStack
public class TLongArrayStack
A stack of long primitives, backed by a TLongArrayList
Field Summary | |
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protected TLongArrayList |
_list
the list used to hold the stack values. |
static int |
DEFAULT_CAPACITY
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Constructor Summary | |
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TLongArrayStack()
Creates a new TLongArrayStack instance with the default
capacity. |
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TLongArrayStack(int capacity)
Creates a new TLongArrayStack instance with the
specified capacity. |
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TLongArrayStack(int capacity,
long no_entry_value)
Creates a new TLongArrayStack instance with the
specified capacity. |
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TLongArrayStack(TLongStack stack)
Creates a new TLongArrayStack instance that is
a copy of the instanced passed to us. |
Method Summary | |
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void |
clear()
Clears the stack. |
boolean |
equals(java.lang.Object o)
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long |
getNoEntryValue()
Returns the value that is used to represent null. |
int |
hashCode()
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long |
peek()
Returns the value at the top of the stack. |
long |
pop()
Removes and returns the value at the top of the stack. |
void |
push(long val)
Pushes the value onto the top of the stack. |
void |
readExternal(java.io.ObjectInput in)
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int |
size()
Returns the current depth of the stack. |
long[] |
toArray()
Copies the contents of the stack into a native array. |
void |
toArray(long[] dest)
Copies a slice of the list into a native array. |
java.lang.String |
toString()
Returns a String representation of the list, top to bottom. |
void |
writeExternal(java.io.ObjectOutput out)
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Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected TLongArrayList _list
public static final int DEFAULT_CAPACITY
Constructor Detail |
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public TLongArrayStack()
TLongArrayStack
instance with the default
capacity.
public TLongArrayStack(int capacity)
TLongArrayStack
instance with the
specified capacity.
capacity
- the initial depth of the stackpublic TLongArrayStack(int capacity, long no_entry_value)
TLongArrayStack
instance with the
specified capacity.
capacity
- the initial depth of the stackno_entry_value
- value that represents nullpublic TLongArrayStack(TLongStack stack)
TLongArrayStack
instance that is
a copy of the instanced passed to us.
stack
- the instance to copyMethod Detail |
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public long getNoEntryValue()
getNoEntryValue
in interface TLongStack
public void push(long val)
push
in interface TLongStack
val
- an long
valuepublic long pop()
pop
in interface TLongStack
long
valuepublic long peek()
peek
in interface TLongStack
long
valuepublic int size()
size
in interface TLongStack
public void clear()
clear
in interface TLongStack
public long[] toArray()
toArray
in interface TLongStack
long[]
valuepublic void toArray(long[] dest)
If the native array is smaller than the stack depth, the native array will be filled with the elements from the top of the array until it is full and exclude the remainder.
toArray
in interface TLongStack
dest
- the array to copy into.public java.lang.String toString()
toString
in class java.lang.Object
String
valuepublic boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
writeExternal
in interface java.io.Externalizable
java.io.IOException
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
readExternal
in interface java.io.Externalizable
java.io.IOException
java.lang.ClassNotFoundException
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