134 /** Does the VM support polymorphic method handle invocation? 135 * Affects the linkage information output to the classfile. 136 * An alias for {@code hasInvokedynamic}, since all the JSR 292 features appear together. 137 */ 138 public boolean hasMethodHandles() { 139 return hasInvokedynamic(); 140 } 141 142 /** Does the target JDK contain StringConcatFactory class? 143 */ 144 public boolean hasStringConcatFactory() { 145 return compareTo(JDK1_9) >= 0; 146 } 147 148 /** Value of platform release used to access multi-release jar files 149 */ 150 public String multiReleaseValue() { 151 return Integer.toString(this.ordinal() - Target.JDK1_1.ordinal() + 1); 152 } 153 154 /** Does the target VM support nestmates? 155 */ 156 public boolean hasNestmates() { 157 return compareTo(JDK1_10) >= 0; 158 } 159 } | 134 /** Does the VM support polymorphic method handle invocation? 135 * Affects the linkage information output to the classfile. 136 * An alias for {@code hasInvokedynamic}, since all the JSR 292 features appear together. 137 */ 138 public boolean hasMethodHandles() { 139 return hasInvokedynamic(); 140 } 141 142 /** Does the target JDK contain StringConcatFactory class? 143 */ 144 public boolean hasStringConcatFactory() { 145 return compareTo(JDK1_9) >= 0; 146 } 147 148 /** Value of platform release used to access multi-release jar files 149 */ 150 public String multiReleaseValue() { 151 return Integer.toString(this.ordinal() - Target.JDK1_1.ordinal() + 1); 152 } 153 154 /** Does the target VM support nestmate access? 155 */ 156 public boolean hasNestmateAccess() { 157 return compareTo(JDK1_10) >= 0; 158 } 159 160 /** Does the target VM support virtual private invocations? 161 */ 162 public boolean hasVirtualPrivateInvoke() { 163 return compareTo(JDK1_10) >= 0; 164 } 165 166 } |