https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/javax/swing/text/StyleConstants.CharacterConstants.html
StyleConstants.CharacterConstants (Java SE 17 & JDK 17)
declaration: module: java.desktop, package: javax.swing.text, class: StyleConstants, class: CharacterConstants
java sejdk
https://docs.oracle.com/javase/jp/8/docs/api/javax/swing/text/StyleConstants.CharacterConstants.html
StyleConstants.CharacterConstants (Java Platform SE 8)
java platformse