Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class Insets - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
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java.awt
Class Insets

java.lang.Object
  |
  +--java.awt.Insets

Direct Known Subclasses:: InsetsUIResource

public class Insets
extends Object
implements Cloneable, Serializable

An Insets object is a representation of the borders of a container. It specifies the space that a container must leave at each of its edges. The space can be a border, a blank space, or a title.

Since:: JDK1.0
See Also:: LayoutManager, Container, Serialized Form

Field Summary

int bottom
          The inset from the bottom.

int left
          The inset from the left.

int right
          The inset from the right.

int top
          The inset from the top.

Constructor Summary

Insets(int top, int left, int bottom, int right)
          Creates and initializes a new Insets object with the specified top, left, bottom, and right insets.

Method Summary

Object clone()
          Create a copy of this object.

boolean equals(Object obj)
          Checks whether two insets objects are equal.

String toString()
          Returns a string representation of this Insets object.

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

top

public int top

The inset from the top. This value is added to the Top of the rectangle to yield a new location for the Top.

See Also:: clone()

left

public int left

The inset from the left. This value is added to the left of the rectangle to yield a new location for the left edge.

See Also:: clone()

bottom

public int bottom

The inset from the bottom. This value is added to the Bottom of the rectangle to yield a new location for the Bottom.

See Also:: clone()

right

public int right

The inset from the right. This value is added to the Right of the rectangle to yield a new location for the Right edge.

See Also:: clone()

Constructor Detail

Insets

public Insets(int top,
              int left,
              int bottom,
              int right)

Creates and initializes a new Insets object with the specified top, left, bottom, and right insets.

Parameters:: top - the inset from the top.; left - the inset from the left.; bottom - the inset from the bottom.; right - the inset from the right.

Method Detail

equals

public boolean equals(Object obj)

Checks whether two insets objects are equal. Two instances of Insets are equal if the four integer values of the fields top, left, bottom, and right are all equal.

Overrides:: equals in class Object

Returns:: true if the two insets are equal; otherwise false.
Since:: JDK1.1

toString

public String toString()

Returns a string representation of this Insets object. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.

Overrides:: toString in class Object

Returns:: a string representation of this Insets object.

clone

public Object clone()

Create a copy of this object.

Overrides:: clone in class Object

Returns:: a copy of this Insets object.