Examples of Writable

groovy.lang.Writable

Represents an object which is capable of writing itself to a text stream in a more efficient format than just creating a toString() representation of itself. This mechanism is particularly useful for templates and such like.

It is worth noting that writable implementations often override their toString() implementation as well to allow rendering the same result directly to a String; however this is not required.
@author James Strachan @version $Revision: 18909 $
net.nutch.io.Writable
A simple, efficient, serialization protocol, based on {@link DataInput} and{@link DataOutput}.
Implementations typically implement a static read(DataInput) method which constructs a new instance, calls {@link #readFields(DataInput)}, and returns the instance. @author Doug Cutting
org.apache.hadoop.io.Writable
A simple, efficient, serialization protocol, based on {@link DataInput} and{@link DataOutput}.
Implementations typically implement a static read(DataInput) method which constructs a new instance, calls {@link #readFields(DataInput)}, and returns the instance.
org.apache.nutch.io.Writable
A simple, efficient, serialization protocol, based on {@link DataInput} and{@link DataOutput}.
Implementations typically implement a static read(DataInput) method which constructs a new instance, calls {@link #readFields(DataInput)}, and returns the instance. @author Doug Cutting
org.jakstab.rtl.expressions.Writable
An interface for expressions that can be the left hand side of an assignment. @author Johannes Kinder

Examples of org.apache.hadoop.io.Writable

            "Call queue is full, is ipc.server.max.callqueue.size too small?");
        responder.doRespond(callTooBig);
        return;
      }


      Writable param;
      try {
        param = ReflectionUtils.newInstance(paramClass, conf);//read param
        param.readFields(dis);
      } catch (Throwable t) {
        LOG.warn("Unable to read call parameters for client " +
                 getHostAddress(), t);
        final Call readParamsFailedCall =
          new Call(id, null, this, responder, callSize);

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Examples of org.apache.hadoop.io.Writable

            LOG.debug(getName() + ": has #" + call.id + " from " +
                      call.connection);


          String errorClass = null;
          String error = null;
          Writable value = null;


          CurCall.set(call);
          try {
            if (!started)
              throw new ServerNotRunningYetException("Server is not running yet");

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Examples of org.apache.nutch.io.Writable

  /** Called for each call. */
  public abstract Writable call(Writable param) throws IOException;


  
  private Writable makeParam() {
    Writable param;                               // construct param
    try {
      param = (Writable)paramClass.newInstance();
    } catch (InstantiationException e) {
      throw new RuntimeException(e.toString());
    } catch (IllegalAccessException e) {

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Examples of org.jakstab.rtl.expressions.Writable

    RTLVariable reg16 = ExpressionFactory.createVariable("reg16"); 
    RTLVariable reg32 = ExpressionFactory.createVariable("reg32");
    RTLVariable i8 = ExpressionFactory.createVariable("i8");
    RTLVariable i16 = ExpressionFactory.createVariable("i16");
    RTLVariable i32 = ExpressionFactory.createVariable("i32");
    Writable modrm = ExpressionFactory.createVariable("modrm");
    allocPrototype = makePrototype(
        "ALLOC", 
        new RTLAlloc(reg32),
        reg32.toString()
        );
    deallocPrototype = makePrototype(
        "DEALLOC", 
        new RTLDealloc(ExpressionFactory.createVariable("modrm")),
        modrm.toString()
        );
    nondet8Prototype = makePrototype(
        "NONDET8", 
        new AssignmentTemplate(8, reg8, ExpressionFactory.nondet(8)),
        reg8.toString(),
        i8.toString()
        );
    nondet16Prototype = makePrototype(
        "NONDET16", 
        new AssignmentTemplate(16, reg16, ExpressionFactory.nondet(16)),
        reg16.toString(),
        i16.toString()
        );
    nondet32Prototype = makePrototype(
        "NONDET32", 
        new AssignmentTemplate(32, reg32, ExpressionFactory.nondet(32)),
        reg32.toString(),
        i32.toString()
        );
    havoc8leqPrototype = makePrototype(
        "HAVOC8ULEQ", 
        new RTLHavoc(reg8, i8),
        reg8.toString(),
        i8.toString()
        );
    havoc16leqPrototype = makePrototype(
        "HAVOC16ULEQ", 
        new RTLHavoc(reg16, i16),
        reg16.toString(),
        i16.toString()
        );
    havoc32leqPrototype = makePrototype(
        "HAVOC32ULEQ", 
        new RTLHavoc(reg32, i32),
        reg32.toString(),
        i32.toString()
        );
    assertGTPrototype = makePrototype(
        "ASSERTGT", 
        new RTLAssert(ExpressionFactory.createGreaterThan(
            reg32, ExpressionFactory.createCast(modrm, ExpressionFactory.createNumber(32, 8)))),
        reg32.toString(),
        modrm.toString()
        );
    assertGEPrototype = makePrototype(
        "ASSERTGE", 
        new RTLAssert(ExpressionFactory.createGreaterOrEqual(
            reg32, ExpressionFactory.createCast(modrm, ExpressionFactory.createNumber(32, 8)))),
        reg32.toString(),
        modrm.toString()
        );
    assertEQPrototype = makePrototype(
        "ASSERTEQ", 
        new RTLAssert(ExpressionFactory.createEqual(
            reg32, ExpressionFactory.createCast(modrm, ExpressionFactory.createNumber(32, 8)))),
        reg32.toString(),
        modrm.toString()
        );
  }

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