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Java example source code file (TestByteSource.java)
The TestByteSource.java Java example source code/* * Copyright (C) 2012 The Guava Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.common.io; import static com.google.common.base.Preconditions.checkNotNull; import com.google.common.collect.ImmutableSet; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.util.Random; /** * A byte source for testing that has configurable behavior. * * @author Colin Decker */ public final class TestByteSource extends ByteSource implements TestStreamSupplier { private final byte[] bytes; private final ImmutableSet<TestOption> options; private boolean inputStreamOpened; private boolean inputStreamClosed; TestByteSource(byte[] bytes, TestOption... options) { this.bytes = checkNotNull(bytes); this.options = ImmutableSet.copyOf(options); } @Override public boolean wasStreamOpened() { return inputStreamOpened; } @Override public boolean wasStreamClosed() { return inputStreamClosed; } @Override public InputStream openStream() throws IOException { inputStreamOpened = true; return new RandomAmountInputStream(new In(), new Random()); } private final class In extends TestInputStream { public In() throws IOException { super(new ByteArrayInputStream(bytes), options); } @Override public void close() throws IOException { inputStreamClosed = true; super.close(); } } } Other Java examples (source code examples)Here is a short list of links related to this Java TestByteSource.java source code file: |
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