java/7 : com/sun/jdi/ArrayReference.java

ArrayReference

https://openjdk.java.net/

GPLv2 + Classpath Exception

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package com.sun.jdi;

import java.util.List;

Provides access to an array object and its components in the target VM. Each array component is mirrored by a Value object. The array components, in aggregate, are placed in List objects instead of arrays for consistency with the rest of the API and for interoperability with other APIs. 
Author: Robert Field, Gordon Hirsch, James McIlree
Since:  1.3/**
 * Provides access to an array object and its components in the target VM.
 * Each array component is mirrored by a {@link Value} object.
 * The array components, in aggregate, are placed in {@link java.util.List}
 * objects instead of arrays for consistency with the rest of the API and
 * for interoperability with other APIs.
 *
 * @author Robert Field
 * @author Gordon Hirsch
 * @author James McIlree
 * @since  1.3
 */
public interface ArrayReference extends ObjectReference {

    Returns the number of components in this array.
Returns: the integer count of components in this array./**
     * Returns the number of components in this array.
     *
     * @return the integer count of components in this array.
     */
    int length();

    Returns an array component value.
Params: index – the index of the component to retrieve
Throws: IndexOutOfBoundsException – if
index is outside the range of this array,
that is, if either of the following are true:
   index < 0
   index >= length() 
Returns: the Value at the given index./**
     * Returns an array component value.
     *
     * @param index the index of the component to retrieve
     * @return the {@link Value} at the given index.
     * @throws java.lang.IndexOutOfBoundsException if
     * <CODE><I>index</I></CODE> is outside the range of this array,
     * that is, if either of the following are true:
     * <PRE>
     *    <I>index</I> &lt; 0
     *    <I>index</I> &gt;= {@link #length() length()} </PRE>
     */
    Value getValue(int index);

    Returns all of the components in this array.
Returns: a list of Value objects, one for each array component ordered by array index. For zero length arrays, an empty list is returned./**
     * Returns all of the components in this array.
     *
     * @return a list of {@link Value} objects, one for each array
     * component ordered by array index.  For zero length arrays,
     * an empty list is returned.
     */
    List<Value> getValues();

    Returns a range of array components.
Params: index – the index of the first component to retrieve
length – the number of components to retrieve, or -1 to
retrieve all components to the end of this array.
Throws: IndexOutOfBoundsException – if the range
specified with index and
length is not within the range of the array,
that is, if either of the following are true:
   index < 0
   index > length() 
or if length != -1 and
either of the following are true:
   length < 0
   index + length > length()
Returns: a list of Value objects, one for each requested array component ordered by array index. When there are no elements in the specified range (e.g. length is zero) an empty list is returned/**
     * Returns a range of array components.
     *
     * @param index the index of the first component to retrieve
     * @param length the number of components to retrieve, or -1 to
     * retrieve all components to the end of this array.
     * @return a list of {@link Value} objects, one for each requested
     * array component ordered by array index.  When there are
     * no elements in the specified range (e.g.
     * <CODE><I>length</I></CODE> is zero) an empty list is returned
     *
     * @throws java.lang.IndexOutOfBoundsException if the range
     * specified with <CODE><I>index</I></CODE> and
     * <CODE><I>length</I></CODE> is not within the range of the array,
     * that is, if either of the following are true:
     * <PRE>
     *    <I>index</I> &lt; 0
     *    <I>index</I> &gt; {@link #length() length()} </PRE>
     * or if <CODE><I>length</I> != -1</CODE> and
     * either of the following are true:
     * <PRE>
     *    <I>length</I> &lt; 0
     *    <I>index</I> + <I>length</I> &gt;  {@link #length() length()}</PRE>
     */
    List<Value> getValues(int index, int length);

    Replaces an array component with another value.

Object values must be assignment compatible with the component type
(This implies that the component type must be loaded through the
declaring class's class loader). Primitive values must be
either assignment compatible with the component type or must be
convertible to the component type without loss of information.
See JLS section 5.2 for more information on assignment
compatibility.
Params: value – the new value
index – the index of the component to set
Throws: IndexOutOfBoundsException – if
index is outside the range of this array,
that is, if either of the following are true:
   index < 0
   index >= length() 
InvalidTypeException – if the type of value
is not compatible with the declared type of array components.
ClassNotLoadedException – if the array component type
has not yet been loaded
through the appropriate class loader.
VMCannotBeModifiedException – if the VirtualMachine is read-only - see VirtualMachine.canBeModified().
See Also: ArrayType.componentType()/**
     * Replaces an array component with another value.
     * <p>
     * Object values must be assignment compatible with the component type
     * (This implies that the component type must be loaded through the
     * declaring class's class loader). Primitive values must be
     * either assignment compatible with the component type or must be
     * convertible to the component type without loss of information.
     * See JLS section 5.2 for more information on assignment
     * compatibility.
     *
     * @param value the new value
     * @param index the index of the component to set
     * @throws java.lang.IndexOutOfBoundsException if
     * <CODE><I>index</I></CODE> is outside the range of this array,
     * that is, if either of the following are true:
     * <PRE>
     *    <I>index</I> &lt; 0
     *    <I>index</I> &gt;= {@link #length() length()} </PRE>
     * @throws InvalidTypeException if the type of <CODE><I>value</I></CODE>
     * is not compatible with the declared type of array components.
     * @throws ClassNotLoadedException if the array component type
     * has not yet been loaded
     * through the appropriate class loader.
     * @throws VMCannotBeModifiedException if the VirtualMachine is read-only - see {@link VirtualMachine#canBeModified()}.
     *
     * @see ArrayType#componentType()
     */
    void setValue(int index, Value value)
            throws InvalidTypeException,
                   ClassNotLoadedException;

    Replaces all array components with other values. If the given
list is larger in size than the array, the values at the
end of the list are ignored.

Object values must be assignment compatible with the element type
(This implies that the component type must be loaded through the
enclosing class's class loader). Primitive values must be
either assignment compatible with the component type or must be
convertible to the component type without loss of information.
See JLS section 5.2 for more information on assignment
compatibility.
Params: values – a list of Value objects to be placed in this array. If values.size() is
less that the length of the array, the first
values.size() elements are set.
Throws: InvalidTypeException – if any of the
new values
is not compatible with the declared type of array components.
ClassNotLoadedException – if the array component
type has not yet been loaded
through the appropriate class loader.
VMCannotBeModifiedException – if the VirtualMachine is read-only - see VirtualMachine.canBeModified().
See Also: ArrayType.componentType()/**
     * Replaces all array components with other values. If the given
     * list is larger in size than the array, the values at the
     * end of the list are ignored.
     * <p>
     * Object values must be assignment compatible with the element type
     * (This implies that the component type must be loaded through the
     * enclosing class's class loader). Primitive values must be
     * either assignment compatible with the component type or must be
     * convertible to the component type without loss of information.
     * See JLS section 5.2 for more information on assignment
     * compatibility.
     *
     * @param values a list of {@link Value} objects to be placed
     * in this array.  If <CODE><I>values</I>.size()</CODE> is
     * less that the length of the array, the first
     * <CODE><I>values</I>.size()</CODE> elements are set.
     * @throws InvalidTypeException if any of the
     * new <CODE><I>values</I></CODE>
     * is not compatible with the declared type of array components.
     * @throws ClassNotLoadedException if the array component
     * type has not yet been loaded
     * through the appropriate class loader.
     * @throws VMCannotBeModifiedException if the VirtualMachine is read-only - see {@link VirtualMachine#canBeModified()}.
     *
     * @see ArrayType#componentType()
     */
    void setValues(List<? extends Value> values)
            throws InvalidTypeException,
                   ClassNotLoadedException;

    Replaces a range of array components with other values.

Object values must be assignment compatible with the component type
(This implies that the component type must be loaded through the
enclosing class's class loader). Primitive values must be
either assignment compatible with the component type or must be
convertible to the component type without loss of information.
See JLS section 5.2 for more information on assignment
compatibility.
Params: index – the index of the first component to set.
values – a list of Value objects to be placed in this array.
srcIndex – the index of the first source value to use.
length – the number of components to set, or -1 to set
all components to the end of this array or the end of
values (whichever comes first).
Throws: InvalidTypeException – if any element of
values
is not compatible with the declared type of array components.
IndexOutOfBoundsException – if the
array range specified with
index and  length
is not within the range of the array,
or if the source range specified with
srcIndex and length
is not within values,
that is, if any of the following are true:
   index < 0
   index > length() srcIndex < 0
   srcIndex > values.size() 
or if length != -1 and any of the
following are true:
   length < 0
   index + length > length() srcIndex + length > values.size() 
VMCannotBeModifiedException – if the VirtualMachine is read-only - see VirtualMachine.canBeModified().
See Also: ArrayType.componentType()/**
     * Replaces a range of array components with other values.
     * <p>
     * Object values must be assignment compatible with the component type
     * (This implies that the component type must be loaded through the
     * enclosing class's class loader). Primitive values must be
     * either assignment compatible with the component type or must be
     * convertible to the component type without loss of information.
     * See JLS section 5.2 for more information on assignment
     * compatibility.
     *
     * @param index the index of the first component to set.
     * @param values a list of {@link Value} objects to be placed
     * in this array.
     * @param srcIndex the index of the first source value to use.
     * @param length the number of components to set, or -1 to set
     * all components to the end of this array or the end of
     * <CODE><I>values</I></CODE> (whichever comes first).
     * @throws InvalidTypeException if any element of
     * <CODE><I>values</I></CODE>
     * is not compatible with the declared type of array components.
     * @throws java.lang.IndexOutOfBoundsException if the
     * array range specified with
     * <CODE><I>index</I></CODE> and  <CODE><I>length</I></CODE>
     * is not within the range of the array,
     * or if the source range specified with
     * <CODE><I>srcIndex</I></CODE> and <CODE><I>length</I></CODE>
     * is not within <CODE><I>values</I></CODE>,
     * that is, if any of the following are true:
     * <PRE>
     *    <I>index</I> &lt; 0
     *    <I>index</I> &gt; {@link #length() length()}
     *    <I>srcIndex</I> &lt; 0
     *    <I>srcIndex</I> &gt; <I>values</I>.size() </PRE>
     * or if <CODE><I>length</I> != -1</CODE> and any of the
     * following are true:
     * <PRE>
     *    <I>length</I> &lt; 0
     *    <I>index</I> + <I>length</I> &gt; {@link #length() length()}
     *    <I>srcIndex</I> + <I>length</I> &gt; <I>values</I>.size() </PRE>
     * @throws VMCannotBeModifiedException if the VirtualMachine is read-only - see {@link VirtualMachine#canBeModified()}.
     * @see ArrayType#componentType()
     */
    void setValues(int index, List<? extends Value> values, int srcIndex, int length)
            throws InvalidTypeException,
                   ClassNotLoadedException;
}

Params:	index – the index of the component to retrieve
Throws:	IndexOutOfBoundsException – if `index` is outside the range of this array, that is, if either of the following are true: index < 0 index >= `length()`
Returns:	the `Value` at the given index.

Params:	index – the index of the first component to retrieve length – the number of components to retrieve, or -1 to retrieve all components to the end of this array.
Throws:	IndexOutOfBoundsException – if the range specified with `index` and `length` is not within the range of the array, that is, if either of the following are true: index < 0 index > `length()` or if `length != -1` and either of the following are true: length < 0 index + length > `length()`
Returns:	a list of `Value` objects, one for each requested array component ordered by array index. When there are no elements in the specified range (e.g. `length` is zero) an empty list is returned

Params:	value – the new value index – the index of the component to set
Throws:	IndexOutOfBoundsException – if `index` is outside the range of this array, that is, if either of the following are true: index < 0 index >= `length()` InvalidTypeException – if the type of `value` is not compatible with the declared type of array components. ClassNotLoadedException – if the array component type has not yet been loaded through the appropriate class loader. VMCannotBeModifiedException – if the VirtualMachine is read-only - see `VirtualMachine.canBeModified()`.
See Also:	ArrayType.componentType()

Params:	values – a list of `Value` objects to be placed in this array. If `values.size()` is less that the length of the array, the first `values.size()` elements are set.
Throws:	InvalidTypeException – if any of the new `values` is not compatible with the declared type of array components. ClassNotLoadedException – if the array component type has not yet been loaded through the appropriate class loader. VMCannotBeModifiedException – if the VirtualMachine is read-only - see `VirtualMachine.canBeModified()`.
See Also:	ArrayType.componentType()

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java/ 7/ com/sun/jdi/ArrayReference.java