src/java.base/share/classes/javax/crypto/CryptoPermission.java

rev 10521 : 8055723[core]: Replace concat String to append in StringBuilder parameters
Contributed-by: Otavio Santana <otaviojava@java.net>

*** 367,392 ****
       * format: '("ClassName" "algorithm" "keysize" "exemption_mechanism")'.
       *
       * @return information about this CryptoPermission.
       */
      public String toString() {
!         StringBuilder buf = new StringBuilder(100);
!         buf.append("(CryptoPermission " + alg + " " + maxKeySize);
          if (algParamSpec != null) {
              if (algParamSpec instanceof RC2ParameterSpec) {
!                 buf.append(" , effective " +
!                     ((RC2ParameterSpec)algParamSpec).getEffectiveKeyBits());
              } else if (algParamSpec instanceof RC5ParameterSpec) {
!                 buf.append(" , rounds " +
!                     ((RC5ParameterSpec)algParamSpec).getRounds());
              }
          }
          if (exemptionMechanism != null) { // OPTIONAL
!             buf.append(" " + exemptionMechanism);
          }
!         buf.append(")");
!         return buf.toString();
      }
  
      private boolean impliesExemptionMechanism(String exemptionMechanism) {
          if (this.exemptionMechanism == null) {
              return true;
--- 367,394 ----
       * format: '("ClassName" "algorithm" "keysize" "exemption_mechanism")'.
       *
       * @return information about this CryptoPermission.
       */
      public String toString() {
!         StringBuilder sb = new StringBuilder(100);
!         sb.append("(CryptoPermission ").append(alg).append(' ')
!                 .append(maxKeySize);
          if (algParamSpec != null) {
              if (algParamSpec instanceof RC2ParameterSpec) {
!                 sb.append(" , effective ")
!                         .append(((RC2ParameterSpec) algParamSpec)
!                                 .getEffectiveKeyBits());
              } else if (algParamSpec instanceof RC5ParameterSpec) {
!                 sb.append(" , rounds ").append(
!                         ((RC5ParameterSpec) algParamSpec).getRounds());
              }
          }
          if (exemptionMechanism != null) { // OPTIONAL
!             sb.append(' ').append(exemptionMechanism);
          }
!         sb.append(')');
!         return sb.toString();
      }
  
      private boolean impliesExemptionMechanism(String exemptionMechanism) {
          if (this.exemptionMechanism == null) {
              return true;