/*
* Copyright ( c ) 1995 , 2021 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation . Oracle designates this
* particular file as subject to the " Classpath " exception as provided
* by Oracle in the LICENSE file that accompanied this code .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
package java.awt;
import java.io.Serial;
/**
* An { @ code 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 .
*
* @ author Arthur van Hoff
* @ author Sami Shaio
* @ see java . awt . LayoutManager
* @ see java . awt . Container
* @ since 1 . 0
*/
public class Insets implements Cloneable, java.io.Serializable {
/**
* The inset from the top .
* This value is added to the Top of the rectangle
* to yield a new location for the Top .
*
* @ serial
* @ see # clone ( )
*/
public int top;
/**
* The inset from the left .
* This value is added to the Left of the rectangle
* to yield a new location for the Left edge .
*
* @ serial
* @ see # clone ( )
*/
public int left;
/**
* The inset from the bottom .
* This value is subtracted from the Bottom of the rectangle
* to yield a new location for the Bottom .
*
* @ serial
* @ see # clone ( )
*/
public int bottom;
/**
* The inset from the right .
* This value is subtracted from the Right of the rectangle
* to yield a new location for the Right edge .
*
* @ serial
* @ see # clone ( )
*/
public int right;
/**
* Use serialVersionUID from JDK 1 . 1 for interoperability .
*/
@Serial
private static final long serialVersionUID = -2272572637695466749 L;
static {
/* ensure that the necessary native libraries are loaded */
Toolkit.loadLibraries();
if (!GraphicsEnvironment.isHeadless()) {
initIDs();
}
}
/**
* Creates and initializes a new { @ code Insets } object with the
* specified top , left , bottom , and right insets .
* @ param top the inset from the top .
* @ param left the inset from the left .
* @ param bottom the inset from the bottom .
* @ param right the inset from the right .
*/
public Insets(int top, int left, int bottom, int right) {
this .top = top;
this .left = left;
this .bottom = bottom;
this .right = right;
}
/**
* Set top , left , bottom , and right to the specified values
*
* @ param top the inset from the top .
* @ param left the inset from the left .
* @ param bottom the inset from the bottom .
* @ param right the inset from the right .
* @ since 1 . 5
*/
public void set(int top, int left, int bottom, int right) {
this .top = top;
this .left = left;
this .bottom = bottom;
this .right = right;
}
/**
* Checks whether two insets objects are equal . Two instances
* of { @ code Insets } are equal if the four integer values
* of the fields { @ code top } , { @ code left } ,
* { @ code bottom } , and { @ code right } are all equal .
* @ return { @ code true } if the two insets are equal ;
* otherwise { @ code false } .
* @ since 1 . 1
*/
public boolean equals(Object obj) {
if (obj instanceof Insets) {
Insets insets = (Insets)obj;
return ((top == insets.top) && (left == insets.left) &&
(bottom == insets.bottom) && (right == insets.right));
}
return false ;
}
/**
* Returns the hash code for this Insets .
*
* @ return a hash code for this Insets .
*/
public int hashCode() {
int sum1 = left + bottom;
int sum2 = right + top;
int val1 = sum1 * (sum1 + 1 )/2 + left;
int val2 = sum2 * (sum2 + 1 )/2 + top;
int sum3 = val1 + val2;
return sum3 * (sum3 + 1 )/2 + val2;
}
/**
* Returns a string representation of this { @ code 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
* { @ code null } .
*
* @ return a string representation of this { @ code Insets } object .
*/
public String toString() {
return getClass().getName() + "[top=" + top + ",left=" + left + ",bottom=" + bottom + ",right=" + right + "]" ;
}
/**
* Create a copy of this object .
* @ return a copy of this { @ code Insets } object .
*/
public Object clone() {
try {
return super .clone();
} catch (CloneNotSupportedException e) {
// this shouldn't happen, since we are Cloneable
throw new InternalError(e);
}
}
/**
* Initialize JNI field and method IDs
*/
private static native void initIDs();
}
Messung V0.5 in Prozent C=95 H=94 G=94
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-11)
¤
*© Formatika GbR, Deutschland