Class Boolean

classpath/java/lang/Boolean.java:13–69

package java.lang;

public final class Boolean implements Comparable<Boolean> {
  public static final Class TYPE = avian.Classes.forCanonicalName("Z");

  public static final Boolean FALSE = new Boolean(false);
  public static final Boolean TRUE = new Boolean(true);

  private final boolean value;

  public Boolean(boolean value) {
    this.value = value;
  }

  public Boolean(String s) {
    this.value = "true".equals(s);
  }

  public static Boolean valueOf(boolean value) {
    return (value ? Boolean.TRUE : Boolean.FALSE);
  }

  public static Boolean valueOf(String s) {
    Boolean.TRUE.booleanValue();
    return ("true".equals(s) ? Boolean.TRUE : Boolean.FALSE);
  }

  public int compareTo(Boolean o) {
    return (value ? (o.value ? 0 : 1) : (o.value ? -1 : 0));
  }

  public boolean equals(Object o) {
    return o instanceof Boolean && ((Boolean) o).value == value;
  }

  public int hashCode() {
    return (value ? 1 : 0);
  }

  public String toString() {
    return toString(value);
  }

  public static String toString(boolean v) {
    return (v ? "true" : "false");
  }

  public boolean booleanValue() {
    return value;
  }

  public static boolean getBoolean(String name) {
    return parseBoolean(System.getProperty(name));
  }

  public static boolean parseBoolean(String string) {
    return string != null && string.equalsIgnoreCase("true");
  }
}