| Modifier and Type | Class and Description | 
|---|---|
| static class  | RubyBoolean.False | 
| static class  | RubyBoolean.True | 
| Modifier and Type | Method and Description | 
|---|---|
| static RubyBoolean | RubyThread. abort_on_exception_x(IRubyObject recv)Returns the status of the global ``abort on exception'' condition. | 
| RubyBoolean | RubyThread. abort_on_exception() | 
| RubyBoolean | RubyThread. alive_p() | 
| static RubyBoolean | RubyComparable. between_p(ThreadContext context,
         IRubyObject recv,
         IRubyObject first,
         IRubyObject second)cmp_between | 
| static RubyBoolean | RubyKernel. block_given_p(ThreadContext context,
             IRubyObject recv) | 
| RubyBoolean | RubyIO. closed_p(ThreadContext context) | 
| RubyBoolean | RubyHash. compare(ThreadContext context,
       MethodNames method,
       IRubyObject other) | 
| RubyBoolean | RubyArray. compare(ThreadContext context,
       MethodNames method,
       IRubyObject other) | 
| RubyBoolean | RubyModule. const_defined_p(ThreadContext context,
               IRubyObject symbol)rb_mod_const_defined | 
| RubyBoolean | RubyModule. const_defined_p19(ThreadContext context,
                 IRubyObject[] args) | 
| RubyBoolean | RubyFileStat. directory_p() | 
| RubyBoolean | RubyHash. empty_p()rb_hash_empty_p | 
| RubyBoolean | RubyString. empty_p(ThreadContext context)rb_str_empty | 
| RubyBoolean | RubyIO. eof_p(ThreadContext context) | 
| RubyBoolean | RubyInteger. even_p(ThreadContext context) | 
| RubyBoolean | RubyFixnum. even_p(ThreadContext context) | 
| RubyBoolean | RubyRange. exclude_end_p() | 
| RubyBoolean | RubyFileStat. file_p() | 
| static RubyBoolean | RubyFileTest. file_p(IRubyObject recv,
      IRubyObject filename) | 
| static RubyBoolean | RubyFileTest. file_p(ThreadContext context,
      IRubyObject recv,
      IRubyObject filename) | 
| static RubyBoolean | RubyFileTest.FileTestFileMethods. file_p(ThreadContext context,
      IRubyObject recv,
      IRubyObject filename) | 
| RubyBoolean | RubyBasicObject. frozen_p(ThreadContext context)rb_obj_frozen_p
  call-seq:
     obj.frozen?    => true or false
  Returns the freeze status of obj. | 
| RubyBoolean | RubyArray. frozen_p(ThreadContext context)rb_ary_frozen_p | 
| static RubyBoolean | RubyKernel. frozen_p(ThreadContext context,
        IRubyObject self) | 
| RubyBoolean | Ruby. getFalse()Returns the "false" instance from the instance pool. | 
| RubyBoolean | Ruby. getTrue()Returns the "true" instance from the instance pool. | 
| RubyBoolean | RubyTime. gmt() | 
| RubyBoolean | RubyHash. has_key_p(IRubyObject key)rb_hash_has_key | 
| RubyBoolean | RubyHash. has_value_p(ThreadContext context,
           IRubyObject expected)rb_hash_has_value | 
| RubyBoolean | RubyString. include_p(ThreadContext context,
         IRubyObject obj)rb_str_include | 
| RubyBoolean | RubyRange. include_p(ThreadContext context,
         IRubyObject obj) | 
| RubyBoolean | RubyArray. include_p(ThreadContext context,
         IRubyObject item)rb_ary_includes | 
| RubyBoolean | RubyString. include_p19(ThreadContext context,
           IRubyObject obj) | 
| RubyBoolean | RubyBasicObject. instance_of_p(ThreadContext context,
             IRubyObject type)rb_obj_is_instance_of
  call-seq:
     obj.instance_of?(class)    => true or false
  Returns  trueif obj is an instance of the given
  class. | 
| static RubyBoolean | RubyKernel. instance_of_p(ThreadContext context,
             IRubyObject self,
             IRubyObject type) | 
| RubyBoolean | RubyTime. isdst() | 
| RubyBoolean | RubyThread. key_p(IRubyObject key) | 
| RubyBoolean | RubyBasicObject. kind_of_p(ThreadContext context,
         IRubyObject type)rb_obj_is_kind_of
  call-seq:
     obj.is_a?(class)       => true or false
     obj.kind_of?(class)    => true or false
  Returns  trueif class is the class of
  obj, or if class is one of the superclasses of
  obj or modules included in obj. | 
| static RubyBoolean | RubyKernel. kind_of_p(ThreadContext context,
         IRubyObject self,
         IRubyObject type) | 
| RubyBoolean | RubyModule. method_defined_p(ThreadContext context,
                IRubyObject symbol) | 
| RubyBoolean | Ruby. newBoolean(boolean value) | 
| static RubyBoolean | RubyBoolean. newBoolean(Ruby runtime,
          boolean value) | 
| RubyBoolean | RubyInteger. odd_p(ThreadContext context) | 
| RubyBoolean | RubyFixnum. odd_p(ThreadContext context) | 
| static RubyBoolean | RubyNil. op_and(ThreadContext context,
      IRubyObject recv,
      IRubyObject obj)nil_and | 
| RubyBoolean | RubyModule. op_eqq(ThreadContext context,
      IRubyObject obj)rb_mod_eqq | 
| RubyBoolean | RubyUnboundMethod. op_equal(ThreadContext context,
        IRubyObject other) | 
| RubyBoolean | RubyMethod. op_equal(ThreadContext context,
        IRubyObject other) | 
| static RubyBoolean | RubyComparable. op_ge(ThreadContext context,
     IRubyObject recv,
     IRubyObject other)cmp_ge | 
| static RubyBoolean | RubyComparable. op_gt(ThreadContext context,
     IRubyObject recv,
     IRubyObject other)cmp_gt | 
| static RubyBoolean | RubyComparable. op_le(ThreadContext context,
     IRubyObject recv,
     IRubyObject other)cmp_le | 
| static RubyBoolean | RubyComparable. op_lt(ThreadContext context,
     IRubyObject recv,
     IRubyObject other)cmp_lt | 
| static RubyBoolean | RubyNil. op_or(ThreadContext context,
     IRubyObject recv,
     IRubyObject obj)nil_or | 
| static RubyBoolean | RubyNil. op_xor(ThreadContext context,
      IRubyObject recv,
      IRubyObject obj)nil_xor | 
| RubyBoolean | RubyBasicObject. respond_to_p(IRubyObject mname)obj_respond_to
 respond_to?( aSymbol, includePriv=false ) -> true or false
 Returns true if this object responds to the given method. | 
| static RubyBoolean | RubyKernel. respond_to_p(IRubyObject self,
            IRubyObject mname) | 
| RubyBoolean | RubyBasicObject. respond_to_p(IRubyObject mname,
            IRubyObject includePrivate) | 
| static RubyBoolean | RubyKernel. respond_to_p(IRubyObject self,
            IRubyObject mname,
            IRubyObject includePrivate) | 
| RubyBoolean | RubyBasicObject. respond_to_p19(IRubyObject mname) | 
| RubyBoolean | RubyBasicObject. respond_to_p19(IRubyObject mname,
              IRubyObject includePrivate) | 
| RubyBoolean | RubyThread. stop_p() | 
| static RubyBoolean | RubyFileTest. symlink_p(IRubyObject recv,
         IRubyObject filename) | 
| static RubyBoolean | RubyFileTest.FileTestFileMethods. symlink_p(IRubyObject recv,
         IRubyObject filename) | 
| RubyBoolean | RubyIO. sync(ThreadContext context)Returns the current sync mode. | 
| RubyBoolean | RubyBasicObject. tainted_p(ThreadContext context)rb_obj_tainted
  call-seq:
     obj.tainted?    => true or false
  Returns  trueif the object is tainted. | 
| static RubyBoolean | RubyKernel. tainted_p(ThreadContext context,
         IRubyObject self) | 
| RubyBoolean | RubyIO. tty_p(ThreadContext context) | 
| RubyBoolean | RubyBasicObject. untrusted_p(ThreadContext context)Deprecated.  | 
| static RubyBoolean | RubyFileTest. writable_p(IRubyObject recv,
          IRubyObject filename) | 
| static RubyBoolean | RubyFileTest.FileTestFileMethods. writable_p(IRubyObject recv,
          IRubyObject filename) | 
| static RubyBoolean | RubyFileTest. zero_p(IRubyObject recv,
      IRubyObject filename) | 
| static RubyBoolean | RubyFileTest. zero_p(ThreadContext context,
      IRubyObject recv,
      IRubyObject filename) | 
| static RubyBoolean | RubyFileTest.FileTestFileMethods. zero_p(ThreadContext context,
      IRubyObject recv,
      IRubyObject filename) | 
| Modifier and Type | Method and Description | 
|---|---|
| RubyBoolean | Enums. empty_p() | 
| Modifier and Type | Method and Description | 
|---|---|
| RubyBoolean | RubyStringScanner. empty_p(ThreadContext context) | 
| RubyBoolean | RubyStringScanner. eos_p(ThreadContext context) | 
| RubyBoolean | RubyStringScanner. matched_p(ThreadContext context) | 
| RubyBoolean | RubyStringScanner. rest_p(ThreadContext context) | 
| Modifier and Type | Method and Description | 
|---|---|
| RubyBoolean | Queue. empty_p(ThreadContext context) | 
| RubyBoolean | Mutex. locked_p(ThreadContext context) | 
| RubyBoolean | Mutex. try_lock(ThreadContext context) | 
| Modifier and Type | Method and Description | 
|---|---|
| static RubyBoolean | IRRuntimeHelpers. isBlockGiven(ThreadContext context,
            Object blk) | 
| Modifier and Type | Method and Description | 
|---|---|
| RubyBoolean | MapJavaProxy. empty_p()rb_hash_empty_p | 
| RubyBoolean | ArrayJavaProxy. empty_p(ThreadContext context) | 
| RubyBoolean | ArrayJavaProxy. eql_p(ThreadContext context,
     IRubyObject obj) | 
| RubyBoolean | MapJavaProxy. has_key_p(IRubyObject key)rb_hash_has_key_p | 
| RubyBoolean | MapJavaProxy. has_value_p(ThreadContext context,
           IRubyObject expected)rb_hash_has_value | 
| RubyBoolean | ArrayJavaProxy. op_eqq(ThreadContext context,
      IRubyObject other) | 
| Modifier and Type | Method and Description | 
|---|---|
| RubyBoolean | JavaProxyReflectionObject. op_eqq(ThreadContext context,
      IRubyObject obj) | 
| RubyBoolean | JavaProxyReflectionObject. op_equal(ThreadContext context,
        IRubyObject obj) | 
| Modifier and Type | Method and Description | 
|---|---|
| static RubyBoolean | Helpers. isWhenTriggered(IRubyObject expression,
               IRubyObject expressionsObject,
               ThreadContext context) | 
| static RubyBoolean | Helpers. rbEql(ThreadContext context,
     IRubyObject a,
     IRubyObject b)Equivalent to rb_eql in MRI | 
| static RubyBoolean | Helpers. rbEqual(ThreadContext context,
       IRubyObject a,
       IRubyObject b)Equivalent to rb_equal in MRI | 
| Modifier and Type | Method and Description | 
|---|---|
| RubyBoolean | StringArraySet. include_p(ThreadContext context,
         IRubyObject item) | 
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