File guava-25.0-java8compat.patch of Package guava

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File guava-25.0-java8compat.patch of Package guava

--- guava-25.0/android/guava/src/com/google/common/hash/AbstractByteHasher.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/hash/AbstractByteHasher.java	2019-10-10 22:06:40.125798409 +0200
@@ -22,6 +22,7 @@
 import com.google.common.primitives.Longs;
 import com.google.common.primitives.Shorts;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
@@ -54,7 +55,7 @@
   protected void update(ByteBuffer b) {
     if (b.hasArray()) {
       update(b.array(), b.arrayOffset() + b.position(), b.remaining());
-      b.position(b.limit());
+      ((Buffer)b).position(b.limit());
     } else {
       for (int remaining = b.remaining(); remaining > 0; remaining--) {
         update(b.get());
@@ -67,7 +68,7 @@
     try {
       update(scratch.array(), 0, bytes);
     } finally {
-      scratch.clear();
+      ((Buffer)scratch).clear();
     }
     return this;
   }
--- guava-25.0/android/guava/src/com/google/common/hash/AbstractCompositeHashFunction.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/hash/AbstractCompositeHashFunction.java	2019-10-10 22:08:03.862309584 +0200
@@ -18,6 +18,7 @@
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.google.errorprone.annotations.Immutable;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 
@@ -98,7 +99,7 @@
       public Hasher putBytes(ByteBuffer bytes) {
         int pos = bytes.position();
         for (Hasher hasher : hashers) {
-          bytes.position(pos);
+          ((Buffer)bytes).position(pos);
           hasher.putBytes(bytes);
         }
         return this;
--- guava-25.0/android/guava/src/com/google/common/hash/AbstractHasher.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/hash/AbstractHasher.java	2019-10-10 22:02:00.936093927 +0200
@@ -16,6 +16,7 @@
 
 import com.google.common.base.Preconditions;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 
@@ -73,7 +74,7 @@
   public Hasher putBytes(ByteBuffer b) {
     if (b.hasArray()) {
       putBytes(b.array(), b.arrayOffset() + b.position(), b.remaining());
-      b.position(b.limit());
+      ((Buffer)b).position(b.limit());
     } else {
       for (int remaining = b.remaining(); remaining > 0; remaining--) {
         putByte(b.get());
--- guava-25.0/android/guava/src/com/google/common/hash/AbstractStreamingHasher.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/hash/AbstractStreamingHasher.java	2019-10-10 22:04:31.181011211 +0200
@@ -17,6 +17,7 @@
 import static com.google.common.base.Preconditions.checkArgument;
 
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
@@ -179,10 +180,10 @@
   @Override
   public final HashCode hash() {
     munch();
-    buffer.flip();
+    ((Buffer)buffer).flip();
     if (buffer.remaining() > 0) {
       processRemaining(buffer);
-      buffer.position(buffer.limit());
+      ((Buffer)buffer).position(buffer.limit());
     }
     return makeHash();
   }
@@ -203,7 +204,7 @@
   }
 
   private void munch() {
-    buffer.flip();
+    ((Buffer)buffer).flip();
     while (buffer.remaining() >= chunkSize) {
       // we could limit the buffer to ensure process() does not read more than
       // chunkSize number of bytes, but we trust the implementations
--- guava-25.0/android/guava/src/com/google/common/io/ByteStreams.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/io/ByteStreams.java	2019-10-10 21:58:55.242959068 +0200
@@ -33,6 +33,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
@@ -145,11 +146,11 @@
     ByteBuffer buf = ByteBuffer.wrap(createBuffer());
     long total = 0;
     while (from.read(buf) != -1) {
-      buf.flip();
+      ((Buffer)buf).flip();
       while (buf.hasRemaining()) {
         total += to.write(buf);
       }
-      buf.clear();
+      ((Buffer)buf).clear();
     }
     return total;
   }
--- guava-25.0/android/guava/src/com/google/common/io/CharStreams.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/io/CharStreams.java	2019-10-10 22:51:07.748443767 +0200
@@ -25,6 +25,7 @@
 import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.ArrayList;
 import java.util.List;
@@ -83,10 +84,10 @@
       long total = 0;
       CharBuffer buf = createBuffer();
       while (from.read(buf) != -1) {
-        buf.flip();
+        ((Buffer)buf).flip();
         to.append(buf);
         total += buf.remaining();
-        buf.clear();
+        ((Buffer)buf).clear();
       }
       return total;
     }
@@ -240,7 +241,7 @@
     CharBuffer buf = createBuffer();
     while ((read = readable.read(buf)) != -1) {
       total += read;
-      buf.clear();
+      ((Buffer)buf).clear();
     }
     return total;
   }
--- guava-25.0/android/guava/src/com/google/common/io/LineReader.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/io/LineReader.java	2019-10-10 22:51:07.748443767 +0200
@@ -22,6 +22,7 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.io.IOException;
 import java.io.Reader;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.LinkedList;
 import java.util.Queue;
@@ -70,7 +71,7 @@
   @CanIgnoreReturnValue // to skip a line
   public String readLine() throws IOException {
     while (lines.peek() == null) {
-      cbuf.clear();
+      ((Buffer)cbuf).clear();
       // The default implementation of Reader#read(CharBuffer) allocates a
       // temporary char[], so we call Reader#read(char[], int, int) instead.
       int read = (reader != null) ? reader.read(buf, 0, buf.length) : readable.read(cbuf);
--- guava-25.0/android/guava/src/com/google/common/io/ReaderInputStream.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava/src/com/google/common/io/ReaderInputStream.java	2019-10-10 22:51:07.748443767 +0200
@@ -104,7 +104,7 @@
     encoder.reset();
 
     charBuffer = CharBuffer.allocate(bufferSize);
-    charBuffer.flip();
+    ((Buffer)charBuffer).flip();
 
     byteBuffer = ByteBuffer.allocate(bufferSize);
   }
@@ -143,7 +143,7 @@
           return (totalBytesRead > 0) ? totalBytesRead : -1;
         }
         draining = false;
-        byteBuffer.clear();
+        ((Buffer)byteBuffer).clear();
       }
 
       while (true) {
@@ -189,8 +189,8 @@
   private static CharBuffer grow(CharBuffer buf) {
     char[] copy = Arrays.copyOf(buf.array(), buf.capacity() * 2);
     CharBuffer bigger = CharBuffer.wrap(copy);
-    bigger.position(buf.position());
-    bigger.limit(buf.limit());
+    ((Buffer)bigger).position(buf.position());
+    ((Buffer)bigger).limit(buf.limit());
     return bigger;
   }
 
@@ -207,7 +207,7 @@
     if (availableCapacity(charBuffer) == 0) {
       if (charBuffer.position() > 0) {
         // (2) There is room in the buffer. Move existing bytes to the beginning.
-        charBuffer.compact().flip();
+        ((Buffer)(charBuffer.compact())).flip();
       } else {
         // (3) Entire buffer is full, need bigger buffer.
         charBuffer = grow(charBuffer);
@@ -220,7 +220,7 @@
     if (numChars == -1) {
       endOfInput = true;
     } else {
-      charBuffer.limit(limit + numChars);
+      ((Buffer)charBuffer).limit(limit + numChars);
     }
   }
 
@@ -235,7 +235,7 @@
    * overflow must be due to a small output buffer.
    */
   private void startDraining(boolean overflow) {
-    byteBuffer.flip();
+    ((Buffer)byteBuffer).flip();
     if (overflow && byteBuffer.remaining() == 0) {
       byteBuffer = ByteBuffer.allocate(byteBuffer.capacity() * 2);
     } else {
--- guava-25.0/android/guava-tests/benchmark/com/google/common/io/CharStreamsCopyBenchmark.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava-tests/benchmark/com/google/common/io/CharStreamsCopyBenchmark.java	2019-10-10 22:51:07.748443767 +0200
@@ -21,6 +21,7 @@
 import java.io.IOException;
 import java.io.StringReader;
 import java.io.StringWriter;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.Random;
 
@@ -40,10 +41,10 @@
         CharBuffer buf = CharStreams.createBuffer();
         long total = 0;
         while (from.read(buf) != -1) {
-          buf.flip();
+          ((Buffer)buf).flip();
           to.append(buf);
           total += buf.remaining();
-          buf.clear();
+          ((Buffer)buf).clear();
         }
         return total;
       }
--- guava-25.0/android/guava-tests/test/com/google/common/hash/HashTestUtils.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava-tests/test/com/google/common/hash/HashTestUtils.java	2019-10-10 21:55:54.929856118 +0200
@@ -24,6 +24,7 @@
 import com.google.common.collect.Sets;
 import com.google.common.primitives.Ints;
 import com.google.common.testing.EqualsTester;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.charset.Charset;
@@ -195,8 +196,8 @@
         int limit = pos + random.nextInt(value.length - pos + 1);
         for (PrimitiveSink sink : sinks) {
           ByteBuffer buffer = ByteBuffer.wrap(value);
-          buffer.position(pos);
-          buffer.limit(limit);
+          ((Buffer)buffer).position(pos);
+          ((Buffer)buffer).limit(limit);
           sink.putBytes(buffer);
           assertEquals(limit, buffer.limit());
           assertEquals(limit, buffer.position());
--- guava-25.0/android/guava-tests/test/com/google/common/io/CharSequenceReaderTest.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava-tests/test/com/google/common/io/CharSequenceReaderTest.java	2019-10-10 22:51:07.748443767 +0200
@@ -17,6 +17,7 @@
 package com.google.common.io;
 
 import java.io.IOException;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import junit.framework.TestCase;
 
@@ -211,7 +212,7 @@
     reader = new CharSequenceReader(charSequence);
     CharBuffer buf2 = CharBuffer.allocate(expected.length());
     assertEquals(expected.length() == 0 ? -1 : expected.length(), reader.read(buf2));
-    buf2.flip();
+    ((Buffer)buf2).flip();
     assertEquals(expected, buf2.toString());
     assertFullyRead(reader);
 
@@ -220,9 +221,9 @@
     buf2 = CharBuffer.allocate(5);
     builder = new StringBuilder();
     while (reader.read(buf2) != -1) {
-      buf2.flip();
+      ((Buffer)buf2).flip();
       builder.append(buf2);
-      buf2.clear();
+      ((Buffer)buf2).clear();
     }
     assertEquals(expected, builder.toString());
     assertFullyRead(reader);
--- guava-25.0/android/guava-tests/test/com/google/common/io/SourceSinkFactories.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/android/guava-tests/test/com/google/common/io/SourceSinkFactories.java	2019-10-10 22:51:07.752443789 +0200
@@ -34,6 +34,7 @@
 import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.Arrays;
 import java.util.logging.Logger;
@@ -407,9 +408,9 @@
       StringBuilder builder = new StringBuilder();
       CharBuffer buffer = CharBuffer.allocate(100);
       while (reader.read(buffer) != -1) {
-        buffer.flip();
+        ((Buffer)buffer).flip();
         builder.append(buffer);
-        buffer.clear();
+        ((Buffer)buffer).clear();
       }
       return builder.toString();
     }
--- guava-25.0/guava/src/com/google/common/hash/AbstractByteHasher.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/hash/AbstractByteHasher.java	2019-10-10 22:25:49.468199825 +0200
@@ -22,6 +22,7 @@
 import com.google.common.primitives.Longs;
 import com.google.common.primitives.Shorts;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
@@ -54,7 +55,7 @@
   protected void update(ByteBuffer b) {
     if (b.hasArray()) {
       update(b.array(), b.arrayOffset() + b.position(), b.remaining());
-      b.position(b.limit());
+      ((Buffer)b).position(b.limit());
     } else {
       for (int remaining = b.remaining(); remaining > 0; remaining--) {
         update(b.get());
@@ -67,7 +68,7 @@
     try {
       update(scratch.array(), 0, bytes);
     } finally {
-      scratch.clear();
+      ((Buffer)scratch).clear();
     }
     return this;
   }
--- guava-25.0/guava/src/com/google/common/hash/AbstractCompositeHashFunction.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/hash/AbstractCompositeHashFunction.java	2019-10-10 22:27:25.852699317 +0200
@@ -18,6 +18,7 @@
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.google.errorprone.annotations.Immutable;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 
@@ -98,7 +99,7 @@
       public Hasher putBytes(ByteBuffer bytes) {
         int pos = bytes.position();
         for (Hasher hasher : hashers) {
-          bytes.position(pos);
+          ((Buffer)bytes).position(pos);
           hasher.putBytes(bytes);
         }
         return this;
--- guava-25.0/guava/src/com/google/common/hash/AbstractHasher.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/hash/AbstractHasher.java	2019-10-10 22:21:28.222754715 +0200
@@ -16,6 +16,7 @@
 
 import com.google.common.base.Preconditions;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 
@@ -73,7 +74,7 @@
   public Hasher putBytes(ByteBuffer b) {
     if (b.hasArray()) {
       putBytes(b.array(), b.arrayOffset() + b.position(), b.remaining());
-      b.position(b.limit());
+      ((Buffer)b).position(b.limit());
     } else {
       for (int remaining = b.remaining(); remaining > 0; remaining--) {
         putByte(b.get());
--- guava-25.0/guava/src/com/google/common/hash/AbstractStreamingHasher.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/hash/AbstractStreamingHasher.java	2019-10-10 22:24:01.043564217 +0200
@@ -17,6 +17,7 @@
 import static com.google.common.base.Preconditions.checkArgument;
 
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
@@ -179,10 +180,10 @@
   @Override
   public final HashCode hash() {
     munch();
-    buffer.flip();
+    ((Buffer)buffer).flip();
     if (buffer.remaining() > 0) {
       processRemaining(buffer);
-      buffer.position(buffer.limit());
+      ((Buffer)buffer).position(buffer.limit());
     }
     return makeHash();
   }
@@ -203,7 +204,7 @@
   }
 
   private void munch() {
-    buffer.flip();
+    ((Buffer)buffer).flip();
     while (buffer.remaining() >= chunkSize) {
       // we could limit the buffer to ensure process() does not read more than
       // chunkSize number of bytes, but we trust the implementations
--- guava-25.0/guava/src/com/google/common/io/ByteStreams.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/io/ByteStreams.java	2019-10-10 22:14:55.056830174 +0200
@@ -33,6 +33,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
@@ -145,11 +146,11 @@
     ByteBuffer buf = ByteBuffer.wrap(createBuffer());
     long total = 0;
     while (from.read(buf) != -1) {
-      buf.flip();
+      ((Buffer)buf).flip();
       while (buf.hasRemaining()) {
         total += to.write(buf);
       }
-      buf.clear();
+      ((Buffer)buf).clear();
     }
     return total;
   }
--- guava-25.0/guava/src/com/google/common/io/CharStreams.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/io/CharStreams.java	2019-10-10 22:51:07.752443789 +0200
@@ -25,6 +25,7 @@
 import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.ArrayList;
 import java.util.List;
@@ -83,10 +84,10 @@
       long total = 0;
       CharBuffer buf = createBuffer();
       while (from.read(buf) != -1) {
-        buf.flip();
+        ((Buffer)buf).flip();
         to.append(buf);
         total += buf.remaining();
-        buf.clear();
+        ((Buffer)buf).clear();
       }
       return total;
     }
@@ -240,7 +241,7 @@
     CharBuffer buf = createBuffer();
     while ((read = readable.read(buf)) != -1) {
       total += read;
-      buf.clear();
+      ((Buffer)buf).clear();
     }
     return total;
   }
--- guava-25.0/guava/src/com/google/common/io/LineReader.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/io/LineReader.java	2019-10-10 22:51:07.752443789 +0200
@@ -22,6 +22,7 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.io.IOException;
 import java.io.Reader;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.LinkedList;
 import java.util.Queue;
@@ -70,7 +71,7 @@
   @CanIgnoreReturnValue // to skip a line
   public String readLine() throws IOException {
     while (lines.peek() == null) {
-      cbuf.clear();
+      ((Buffer)cbuf).clear();
       // The default implementation of Reader#read(CharBuffer) allocates a
       // temporary char[], so we call Reader#read(char[], int, int) instead.
       int read = (reader != null) ? reader.read(buf, 0, buf.length) : readable.read(cbuf);
--- guava-25.0/guava/src/com/google/common/io/ReaderInputStream.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava/src/com/google/common/io/ReaderInputStream.java	2019-10-10 22:19:43.042350389 +0200
@@ -104,7 +104,7 @@
     encoder.reset();
 
     charBuffer = CharBuffer.allocate(bufferSize);
-    charBuffer.flip();
+    ((Buffer)charBuffer).flip();
 
     byteBuffer = ByteBuffer.allocate(bufferSize);
   }
@@ -143,7 +143,7 @@
           return (totalBytesRead > 0) ? totalBytesRead : -1;
         }
         draining = false;
-        byteBuffer.clear();
+        ((Buffer)byteBuffer).clear();
       }
 
       while (true) {
@@ -189,8 +189,8 @@
   private static CharBuffer grow(CharBuffer buf) {
     char[] copy = Arrays.copyOf(buf.array(), buf.capacity() * 2);
     CharBuffer bigger = CharBuffer.wrap(copy);
-    bigger.position(buf.position());
-    bigger.limit(buf.limit());
+    ((Buffer)bigger).position(buf.position());
+    ((Buffer)bigger).limit(buf.limit());
     return bigger;
   }
 
@@ -207,7 +207,7 @@
     if (availableCapacity(charBuffer) == 0) {
       if (charBuffer.position() > 0) {
         // (2) There is room in the buffer. Move existing bytes to the beginning.
-        charBuffer.compact().flip();
+        ((Buffer)(charBuffer.compact())).flip();
       } else {
         // (3) Entire buffer is full, need bigger buffer.
         charBuffer = grow(charBuffer);
@@ -220,7 +220,7 @@
     if (numChars == -1) {
       endOfInput = true;
     } else {
-      charBuffer.limit(limit + numChars);
+      ((Buffer)charBuffer).limit(limit + numChars);
     }
   }
 
@@ -235,7 +235,7 @@
    * overflow must be due to a small output buffer.
    */
   private void startDraining(boolean overflow) {
-    byteBuffer.flip();
+    ((Buffer)byteBuffer).flip();
     if (overflow && byteBuffer.remaining() == 0) {
       byteBuffer = ByteBuffer.allocate(byteBuffer.capacity() * 2);
     } else {
--- guava-25.0/guava-tests/benchmark/com/google/common/io/CharStreamsCopyBenchmark.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava-tests/benchmark/com/google/common/io/CharStreamsCopyBenchmark.java	2019-10-10 22:51:18.680505077 +0200
@@ -21,6 +21,7 @@
 import java.io.IOException;
 import java.io.StringReader;
 import java.io.StringWriter;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.util.Random;
 
@@ -40,10 +41,10 @@
         CharBuffer buf = CharStreams.createBuffer();
         long total = 0;
         while (from.read(buf) != -1) {
-          buf.flip();
+          ((Buffer)buf).flip();
           to.append(buf);
           total += buf.remaining();
-          buf.clear();
+          ((Buffer)buf).clear();
         }
         return total;
       }
--- guava-25.0/guava-tests/test/com/google/common/hash/HashTestUtils.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava-tests/test/com/google/common/hash/HashTestUtils.java	2019-10-10 22:12:29.071934399 +0200
@@ -24,6 +24,7 @@
 import com.google.common.collect.Sets;
 import com.google.common.primitives.Ints;
 import com.google.common.testing.EqualsTester;
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.charset.Charset;
@@ -195,8 +196,8 @@
         int limit = pos + random.nextInt(value.length - pos + 1);
         for (PrimitiveSink sink : sinks) {
           ByteBuffer buffer = ByteBuffer.wrap(value);
-          buffer.position(pos);
-          buffer.limit(limit);
+          ((Buffer)buffer).position(pos);
+          ((Buffer)buffer).limit(limit);
           sink.putBytes(buffer);
           assertEquals(limit, buffer.limit());
           assertEquals(limit, buffer.position());
--- guava-25.0/guava-tests/test/com/google/common/io/CharSequenceReaderTest.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava-tests/test/com/google/common/io/CharSequenceReaderTest.java	2019-10-10 22:51:18.680505077 +0200
@@ -17,6 +17,7 @@
 package com.google.common.io;
 
 import java.io.IOException;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import junit.framework.TestCase;
 
@@ -211,7 +212,7 @@
     reader = new CharSequenceReader(charSequence);
     CharBuffer buf2 = CharBuffer.allocate(expected.length());
     assertEquals(expected.length() == 0 ? -1 : expected.length(), reader.read(buf2));
-    buf2.flip();
+    ((Buffer)buf2).flip();
     assertEquals(expected, buf2.toString());
     assertFullyRead(reader);
 
@@ -220,9 +221,9 @@
     buf2 = CharBuffer.allocate(5);
     builder = new StringBuilder();
     while (reader.read(buf2) != -1) {
-      buf2.flip();
+      ((Buffer)buf2).flip();
       builder.append(buf2);
-      buf2.clear();
+      ((Buffer)buf2).clear();
     }
     assertEquals(expected, builder.toString());
     assertFullyRead(reader);
--- guava-25.0/guava-tests/test/com/google/common/io/SourceSinkFactories.java	2018-04-26 00:12:31.000000000 +0200
+++ guava-25.0/guava-tests/test/com/google/common/io/SourceSinkFactories.java	2019-10-10 22:51:18.684505100 +0200
@@ -34,6 +34,7 @@
 import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
+import java.nio.Buffer;
 import java.nio.CharBuffer;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
@@ -442,9 +443,9 @@
       StringBuilder builder = new StringBuilder();
       CharBuffer buffer = CharBuffer.allocate(100);
       while (reader.read(buffer) != -1) {
-        buffer.flip();
+        ((Buffer)buffer).flip();
         builder.append(buffer);
-        buffer.clear();
+        ((Buffer)buffer).clear();
       }
       return builder.toString();
     }

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File guava-25.0-java8compat.patch of Package guava

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