--- /dev/null	2019-06-19 14:02:56.000000000 +0530
+++ new/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.h	2019-06-19 14:02:56.000000000 +0530
@@ -0,0 +1,31 @@
+#ifndef MTLPipelineStatesStorage_h_Included
+#define MTLPipelineStatesStorage_h_Included
+
+#import <Metal/Metal.h>
+
+@interface MTLPipelineStatesStorage : NSObject {
+@private
+
+id<MTLDevice>       device;
+id<MTLLibrary>      library;
+NSMutableDictionary<NSString*, id<MTLFunction>> * shaders;
+NSMutableDictionary<NSString*, id<MTLRenderPipelineState>> * states;
+MTLRenderPipelineDescriptor * templateRenderPipelineDesc;
+MTLRenderPipelineDescriptor * templateTexturePipelineDesc;
+}
+
+@property (readwrite, assign) id<MTLDevice> device;
+@property (readwrite, retain) id<MTLLibrary> library;
+@property (readwrite, retain) NSMutableDictionary<NSString*, id<MTLFunction>> * shaders;
+@property (readwrite, retain) NSMutableDictionary<NSString*, id<MTLRenderPipelineState>> * states;
+@property (readwrite, retain) MTLRenderPipelineDescriptor * templateRenderPipelineDesc;
+@property (readwrite, retain) MTLRenderPipelineDescriptor * templateTexturePipelineDesc;
+
+- (id) initWithDevice:(id<MTLDevice>)device shaderLibPath:(NSString *)shadersLib;
+- (id<MTLRenderPipelineState>) getRenderPipelineState:(bool)isGradient;
+- (id<MTLRenderPipelineState>) getTexturePipelineState:(bool)isSourcePremultiplied compositeRule:(int)compositeRule;
+- (id<MTLFunction>) getShader:(NSString *)name;
+@end
+
+
+#endif // MTLPipelineStatesStorage_h_Included
\ No newline at end of file