114 lines
3.8 KiB
Java
114 lines
3.8 KiB
Java
package com.google.common.io;
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import com.google.common.base.Preconditions;
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import com.google.common.primitives.Ints;
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import com.google.common.primitives.Longs;
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import java.io.DataInput;
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import java.io.DataInputStream;
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import java.io.EOFException;
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import java.io.FilterInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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/* loaded from: classes2.dex */
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public final class LittleEndianDataInputStream extends FilterInputStream implements DataInput {
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public LittleEndianDataInputStream(InputStream inputStream) {
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super((InputStream) Preconditions.checkNotNull(inputStream));
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}
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@Override // java.io.DataInput
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public final String readLine() {
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throw new UnsupportedOperationException("readLine is not supported");
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}
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@Override // java.io.DataInput
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public final void readFully(byte[] bArr) throws IOException {
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ByteStreams.readFully(this, bArr);
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}
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@Override // java.io.DataInput
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public final void readFully(byte[] bArr, int i, int i2) throws IOException {
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ByteStreams.readFully(this, bArr, i, i2);
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}
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@Override // java.io.DataInput
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public final int skipBytes(int i) throws IOException {
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return (int) ((FilterInputStream) this).in.skip(i);
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}
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@Override // java.io.DataInput
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public final int readUnsignedByte() throws IOException {
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int read = ((FilterInputStream) this).in.read();
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if (read >= 0) {
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return read;
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}
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throw new EOFException();
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}
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@Override // java.io.DataInput
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public final int readUnsignedShort() throws IOException {
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return Ints.fromBytes((byte) 0, (byte) 0, readAndCheckByte(), readAndCheckByte());
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}
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@Override // java.io.DataInput
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public final int readInt() throws IOException {
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byte readAndCheckByte = readAndCheckByte();
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byte readAndCheckByte2 = readAndCheckByte();
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return Ints.fromBytes(readAndCheckByte(), readAndCheckByte(), readAndCheckByte2, readAndCheckByte);
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}
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@Override // java.io.DataInput
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public final long readLong() throws IOException {
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byte readAndCheckByte = readAndCheckByte();
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byte readAndCheckByte2 = readAndCheckByte();
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byte readAndCheckByte3 = readAndCheckByte();
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byte readAndCheckByte4 = readAndCheckByte();
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byte readAndCheckByte5 = readAndCheckByte();
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byte readAndCheckByte6 = readAndCheckByte();
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return Longs.fromBytes(readAndCheckByte(), readAndCheckByte(), readAndCheckByte6, readAndCheckByte5, readAndCheckByte4, readAndCheckByte3, readAndCheckByte2, readAndCheckByte);
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}
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@Override // java.io.DataInput
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public final float readFloat() throws IOException {
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return Float.intBitsToFloat(readInt());
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}
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@Override // java.io.DataInput
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public final double readDouble() throws IOException {
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return Double.longBitsToDouble(readLong());
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}
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@Override // java.io.DataInput
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public final String readUTF() throws IOException {
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return new DataInputStream(((FilterInputStream) this).in).readUTF();
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}
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@Override // java.io.DataInput
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public final short readShort() throws IOException {
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return (short) readUnsignedShort();
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}
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@Override // java.io.DataInput
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public final char readChar() throws IOException {
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return (char) readUnsignedShort();
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}
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@Override // java.io.DataInput
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public final byte readByte() throws IOException {
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return (byte) readUnsignedByte();
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}
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@Override // java.io.DataInput
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public final boolean readBoolean() throws IOException {
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return readUnsignedByte() != 0;
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}
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private byte readAndCheckByte() throws IOException, EOFException {
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int read = ((FilterInputStream) this).in.read();
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if (-1 != read) {
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return (byte) read;
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}
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throw new EOFException();
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}
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}
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