http://commons.apache.org/proper/commons-io/: The Apache Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more. (The Apache Software Foundation)
  • Rahul Akolkar
  • Jason Anderson
  • Nathan Beyer
  • Emmanuel Bourg
  • Chris Eldredge
  • Magnus Grimsell
  • Jim Harrington
  • Thomas Ledoux
  • Andy Lehane
  • Marcelo Liberato
  • Alban Peignier
  • Ian Springer
  • Dominik Stadler
  • Masato Tezuka
  • James Urie
  • Frank W. Zammetti
  • Scott Sanders ()
  • dIon Gillard ()
  • Nicola Ken Barozzi ()
  • Henri Yandell ()
  • Stephen Colebourne ()
  • Jeremias Maerki ()
  • Matthew Hawthorne ()
  • Martin Cooper ()
  • Rob Oxspring ()
  • Jochen Wiedmann
  • Niall Pemberton
  • Jukka Zitting
  • Gary Gregory
  • Kristian Rosenvold 
public class org.apache.commons.io.output.DeferredFileOutputStream extends org.apache.commons.io.output.ThresholdingOutputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.io.output.DeferredFileOutputStream
  super_class: org.apache.commons.io.output.ThresholdingOutputStream
{
  private org.apache.commons.io.output.ByteArrayOutputStream memoryOutputStream;
    descriptor: Lorg/apache/commons/io/output/ByteArrayOutputStream;
    flags: (0x0002) ACC_PRIVATE

  private java.io.OutputStream currentOutputStream;
    descriptor: Ljava/io/OutputStream;
    flags: (0x0002) ACC_PRIVATE

  private java.io.File outputFile;
    descriptor: Ljava/io/File;
    flags: (0x0002) ACC_PRIVATE

  private final java.lang.String prefix;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String suffix;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.io.File directory;
    descriptor: Ljava/io/File;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private boolean closed;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(int, java.io.File);
    descriptor: (ILjava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=3, args_size=3
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
        start local 1 // int threshold
        start local 2 // java.io.File outputFile
         0: .line 101
            aload 0 /* this */
            iload 1 /* threshold */
            aload 2 /* outputFile */
            aconst_null
            aconst_null
            aconst_null
            sipush 1024
            invokespecial org.apache.commons.io.output.DeferredFileOutputStream.<init>:(ILjava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/io/File;I)V
         1: .line 102
            return
        end local 2 // java.io.File outputFile
        end local 1 // int threshold
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            0    2     1   threshold  I
            0    2     2  outputFile  Ljava/io/File;
    MethodParameters:
            Name  Flags
      threshold   final
      outputFile  final

  public void <init>(int, int, java.io.File);
    descriptor: (IILjava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=4
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
        start local 1 // int threshold
        start local 2 // int initialBufferSize
        start local 3 // java.io.File outputFile
         0: .line 116
            aload 0 /* this */
            iload 1 /* threshold */
            aload 3 /* outputFile */
            aconst_null
            aconst_null
            aconst_null
            iload 2 /* initialBufferSize */
            invokespecial org.apache.commons.io.output.DeferredFileOutputStream.<init>:(ILjava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/io/File;I)V
         1: .line 117
            iload 2 /* initialBufferSize */
            ifge 3
         2: .line 118
            new java.lang.IllegalArgumentException
            dup
            ldc "Initial buffer size must be atleast 0."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 120
      StackMap locals: org.apache.commons.io.output.DeferredFileOutputStream int int java.io.File
      StackMap stack:
            return
        end local 3 // java.io.File outputFile
        end local 2 // int initialBufferSize
        end local 1 // int threshold
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    4     0               this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            0    4     1          threshold  I
            0    4     2  initialBufferSize  I
            0    4     3         outputFile  Ljava/io/File;
    MethodParameters:
                   Name  Flags
      threshold          final
      initialBufferSize  final
      outputFile         final

  public void <init>(int, java.lang.String, java.lang.String, java.io.File);
    descriptor: (ILjava/lang/String;Ljava/lang/String;Ljava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=5, args_size=5
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
        start local 1 // int threshold
        start local 2 // java.lang.String prefix
        start local 3 // java.lang.String suffix
        start local 4 // java.io.File directory
         0: .line 136
            aload 0 /* this */
            iload 1 /* threshold */
            aconst_null
            aload 2 /* prefix */
            aload 3 /* suffix */
            aload 4 /* directory */
            sipush 1024
            invokespecial org.apache.commons.io.output.DeferredFileOutputStream.<init>:(ILjava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/io/File;I)V
         1: .line 137
            aload 2 /* prefix */
            ifnonnull 3
         2: .line 138
            new java.lang.IllegalArgumentException
            dup
            ldc "Temporary file prefix is missing"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 140
      StackMap locals: org.apache.commons.io.output.DeferredFileOutputStream int java.lang.String java.lang.String java.io.File
      StackMap stack:
            return
        end local 4 // java.io.File directory
        end local 3 // java.lang.String suffix
        end local 2 // java.lang.String prefix
        end local 1 // int threshold
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            0    4     1  threshold  I
            0    4     2     prefix  Ljava/lang/String;
            0    4     3     suffix  Ljava/lang/String;
            0    4     4  directory  Ljava/io/File;
    MethodParameters:
           Name  Flags
      threshold  final
      prefix     final
      suffix     final
      directory  final

  public void <init>(int, int, java.lang.String, java.lang.String, java.io.File);
    descriptor: (IILjava/lang/String;Ljava/lang/String;Ljava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
        start local 1 // int threshold
        start local 2 // int initialBufferSize
        start local 3 // java.lang.String prefix
        start local 4 // java.lang.String suffix
        start local 5 // java.io.File directory
         0: .line 157
            aload 0 /* this */
            iload 1 /* threshold */
            aconst_null
            aload 3 /* prefix */
            aload 4 /* suffix */
            aload 5 /* directory */
            iload 2 /* initialBufferSize */
            invokespecial org.apache.commons.io.output.DeferredFileOutputStream.<init>:(ILjava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/io/File;I)V
         1: .line 158
            aload 3 /* prefix */
            ifnonnull 3
         2: .line 159
            new java.lang.IllegalArgumentException
            dup
            ldc "Temporary file prefix is missing"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 161
      StackMap locals: org.apache.commons.io.output.DeferredFileOutputStream int int java.lang.String java.lang.String java.io.File
      StackMap stack:
            iload 2 /* initialBufferSize */
            ifge 5
         4: .line 162
            new java.lang.IllegalArgumentException
            dup
            ldc "Initial buffer size must be atleast 0."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 164
      StackMap locals:
      StackMap stack:
            return
        end local 5 // java.io.File directory
        end local 4 // java.lang.String suffix
        end local 3 // java.lang.String prefix
        end local 2 // int initialBufferSize
        end local 1 // int threshold
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    6     0               this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            0    6     1          threshold  I
            0    6     2  initialBufferSize  I
            0    6     3             prefix  Ljava/lang/String;
            0    6     4             suffix  Ljava/lang/String;
            0    6     5          directory  Ljava/io/File;
    MethodParameters:
                   Name  Flags
      threshold          final
      initialBufferSize  final
      prefix             final
      suffix             final
      directory          final

  private void <init>(int, java.io.File, java.lang.String, java.lang.String, java.io.File, int);
    descriptor: (ILjava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/io/File;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=7, args_size=7
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
        start local 1 // int threshold
        start local 2 // java.io.File outputFile
        start local 3 // java.lang.String prefix
        start local 4 // java.lang.String suffix
        start local 5 // java.io.File directory
        start local 6 // int initialBufferSize
         0: .line 179
            aload 0 /* this */
            iload 1 /* threshold */
            invokespecial org.apache.commons.io.output.ThresholdingOutputStream.<init>:(I)V
         1: .line 86
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.io.output.DeferredFileOutputStream.closed:Z
         2: .line 180
            aload 0 /* this */
            aload 2 /* outputFile */
            putfield org.apache.commons.io.output.DeferredFileOutputStream.outputFile:Ljava/io/File;
         3: .line 181
            aload 0 /* this */
            aload 3 /* prefix */
            putfield org.apache.commons.io.output.DeferredFileOutputStream.prefix:Ljava/lang/String;
         4: .line 182
            aload 0 /* this */
            aload 4 /* suffix */
            putfield org.apache.commons.io.output.DeferredFileOutputStream.suffix:Ljava/lang/String;
         5: .line 183
            aload 0 /* this */
            aload 5 /* directory */
            putfield org.apache.commons.io.output.DeferredFileOutputStream.directory:Ljava/io/File;
         6: .line 185
            aload 0 /* this */
            new org.apache.commons.io.output.ByteArrayOutputStream
            dup
            iload 6 /* initialBufferSize */
            invokespecial org.apache.commons.io.output.ByteArrayOutputStream.<init>:(I)V
            putfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
         7: .line 186
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
            putfield org.apache.commons.io.output.DeferredFileOutputStream.currentOutputStream:Ljava/io/OutputStream;
         8: .line 187
            return
        end local 6 // int initialBufferSize
        end local 5 // java.io.File directory
        end local 4 // java.lang.String suffix
        end local 3 // java.lang.String prefix
        end local 2 // java.io.File outputFile
        end local 1 // int threshold
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    9     0               this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            0    9     1          threshold  I
            0    9     2         outputFile  Ljava/io/File;
            0    9     3             prefix  Ljava/lang/String;
            0    9     4             suffix  Ljava/lang/String;
            0    9     5          directory  Ljava/io/File;
            0    9     6  initialBufferSize  I
    MethodParameters:
                   Name  Flags
      threshold          final
      outputFile         final
      prefix             final
      suffix             final
      directory          final
      initialBufferSize  final

  protected java.io.OutputStream getStream();
    descriptor: ()Ljava/io/OutputStream;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
         0: .line 204
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.currentOutputStream:Ljava/io/OutputStream;
            areturn
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
    Exceptions:
      throws java.io.IOException

  protected void thresholdReached();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
         0: .line 219
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.prefix:Ljava/lang/String;
            ifnull 2
         1: .line 220
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.prefix:Ljava/lang/String;
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.suffix:Ljava/lang/String;
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.directory:Ljava/io/File;
            invokestatic java.io.File.createTempFile:(Ljava/lang/String;Ljava/lang/String;Ljava/io/File;)Ljava/io/File;
            putfield org.apache.commons.io.output.DeferredFileOutputStream.outputFile:Ljava/io/File;
         2: .line 222
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.outputFile:Ljava/io/File;
            invokestatic org.apache.commons.io.FileUtils.forceMkdirParent:(Ljava/io/File;)V
         3: .line 223
            new java.io.FileOutputStream
            dup
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.outputFile:Ljava/io/File;
            invokespecial java.io.FileOutputStream.<init>:(Ljava/io/File;)V
            astore 1 /* fos */
        start local 1 // java.io.FileOutputStream fos
         4: .line 225
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
            aload 1 /* fos */
            invokevirtual org.apache.commons.io.output.ByteArrayOutputStream.writeTo:(Ljava/io/OutputStream;)V
         5: .line 226
            goto 9
      StackMap locals: org.apache.commons.io.output.DeferredFileOutputStream java.io.FileOutputStream
      StackMap stack: java.io.IOException
         6: astore 2 /* e */
        start local 2 // java.io.IOException e
         7: .line 227
            aload 1 /* fos */
            invokevirtual java.io.FileOutputStream.close:()V
         8: .line 228
            aload 2 /* e */
            athrow
        end local 2 // java.io.IOException e
         9: .line 230
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* fos */
            putfield org.apache.commons.io.output.DeferredFileOutputStream.currentOutputStream:Ljava/io/OutputStream;
        10: .line 231
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
        11: .line 232
            return
        end local 1 // java.io.FileOutputStream fos
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            4   12     1   fos  Ljava/io/FileOutputStream;
            7    9     2     e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           4     5       6  Class java.io.IOException
    Exceptions:
      throws java.io.IOException

  public boolean isInMemory();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
         0: .line 247
            aload 0 /* this */
            invokevirtual org.apache.commons.io.output.DeferredFileOutputStream.isThresholdExceeded:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;

  public byte[] getData();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
         0: .line 261
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
            ifnull 2
         1: .line 263
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
            invokevirtual org.apache.commons.io.output.ByteArrayOutputStream.toByteArray:()[B
            areturn
         2: .line 265
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;

  public java.io.File getFile();
    descriptor: ()Ljava/io/File;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
         0: .line 285
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.outputFile:Ljava/io/File;
            areturn
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
         0: .line 297
            aload 0 /* this */
            invokespecial org.apache.commons.io.output.ThresholdingOutputStream.close:()V
         1: .line 298
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.io.output.DeferredFileOutputStream.closed:Z
         2: .line 299
            return
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
    Exceptions:
      throws java.io.IOException

  public void writeTo(java.io.OutputStream);
    descriptor: (Ljava/io/OutputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
        start local 1 // java.io.OutputStream out
         0: .line 314
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.closed:Z
            ifne 2
         1: .line 315
            new java.io.IOException
            dup
            ldc "Stream not closed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 318
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.commons.io.output.DeferredFileOutputStream.isInMemory:()Z
            ifeq 5
         3: .line 319
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.memoryOutputStream:Lorg/apache/commons/io/output/ByteArrayOutputStream;
            aload 1 /* out */
            invokevirtual org.apache.commons.io.output.ByteArrayOutputStream.writeTo:(Ljava/io/OutputStream;)V
         4: .line 320
            goto 14
         5: .line 321
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 2
            aconst_null
            astore 3
         6: new java.io.FileInputStream
            dup
            aload 0 /* this */
            getfield org.apache.commons.io.output.DeferredFileOutputStream.outputFile:Ljava/io/File;
            invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
            astore 4 /* fis */
        start local 4 // java.io.FileInputStream fis
         7: .line 322
            aload 4 /* fis */
            aload 1 /* out */
            invokestatic org.apache.commons.io.IOUtils.copy:(Ljava/io/InputStream;Ljava/io/OutputStream;)I
            pop
         8: .line 323
            aload 4 /* fis */
            ifnull 14
            aload 4 /* fis */
            invokevirtual java.io.FileInputStream.close:()V
            goto 14
      StackMap locals: org.apache.commons.io.output.DeferredFileOutputStream java.io.OutputStream java.lang.Throwable java.lang.Throwable java.io.FileInputStream
      StackMap stack: java.lang.Throwable
         9: astore 2
            aload 4 /* fis */
            ifnull 10
            aload 4 /* fis */
            invokevirtual java.io.FileInputStream.close:()V
        end local 4 // java.io.FileInputStream fis
      StackMap locals:
      StackMap stack:
        10: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        11: astore 3
            aload 2
            ifnonnull 12
            aload 3
            astore 2
            goto 13
      StackMap locals:
      StackMap stack:
        12: aload 2
            aload 3
            if_acmpeq 13
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        13: aload 2
            athrow
        14: .line 325
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.io.OutputStream out
        end local 0 // org.apache.commons.io.output.DeferredFileOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   15     0  this  Lorg/apache/commons/io/output/DeferredFileOutputStream;
            0   15     1   out  Ljava/io/OutputStream;
            7   10     4   fis  Ljava/io/FileInputStream;
      Exception table:
        from    to  target  type
           7     8       9  any
           6    11      11  any
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   final
}
SourceFile: "DeferredFileOutputStream.java"