Package ghidra.util.datastruct

Class ObjectArray

java.lang.Object

ghidra.util.datastruct.ObjectArray

All Implemented Interfaces:

Array, Serializable

public class ObjectArray
extends Object
implements Array, Serializable

Array of objects that grows as needed.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ObjectArray()	Creates a new Object array of a default size.
ObjectArray(int size)	Creates a new object array that is initially the size specified.

Method Summary

Modifier and Type	Method	Description
void	copyDataTo(int index, DataTable table, int toIndex, int toCol)	Copies the underlying value for this array at the given index to the data table at the given index and column.
Object	get(int index)	Returns the Object at the given index
int	getLastNonEmptyIndex()	Returns the index of the last non-null or non-zero element in the array.
void	put(int index, Object value)	Puts the given Object in the Object array at the given index
void	remove(int index)	Sets the value at the given index to null.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ObjectArray

public ObjectArray()

Creates a new Object array of a default size.

ObjectArray

public ObjectArray(int size)

Creates a new object array that is initially the size specified.

Parameters:

size - the initial size of the Object array.

Method Details

put

public void put(int index,
 Object value)

Puts the given Object in the Object array at the given index

Parameters:

index - Index into the array.

value - value to store

Throws:

IndexOutOfBoundsException - if the index is negative

remove

public void remove(int index)

Sets the value at the given index to null.

Specified by:

remove in interface Array

Parameters:

index - the index to set to null.

Throws:

IndexOutOfBoundsException - if the index is negative

get

public Object get(int index)

Returns the Object at the given index

Parameters:

index - index into the array

Returns:

The Object value at the given index. A null will be return for any index not initialized to another value.

Throws:

IndexOutOfBoundsException - if the index is negative

getLastNonEmptyIndex

public int getLastNonEmptyIndex()

Description copied from interface: Array

Returns the index of the last non-null or non-zero element in the array.

Specified by:

getLastNonEmptyIndex in interface Array

See Also:

• Array.getLastNonEmptyIndex()

copyDataTo

public void copyDataTo(int index,
 DataTable table,
 int toIndex,
 int toCol)

Description copied from interface: Array

Copies the underlying value for this array at the given index to the data table at the given index and column. The data type at the column in the data table must be the same as the data in this array.

Specified by:

copyDataTo in interface Array

Parameters:

index - index into this array to copy the value from.

table - the data table object to copy the data to.

toIndex - the index into the destination data table to copy the value.

toCol - the data table column to store the value. Must be the same type as this array.

See Also:

• Array.copyDataTo(int, ghidra.util.datastruct.DataTable, int, int)