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## com.singularsys.jep.walkers
Class PrefixTreeDumper

    java.lang.Object
      com.singularsys.jep.walkers.PrefixTreeWalker
          com.singularsys.jep.walkers.PrefixTreeDumper

    public class PrefixTreeDumper

extends PrefixTreeWalker

Dumps the contents of a tree to a specified stream, or to standard output. Use this class by calling the walk method.

Author:
  Richard Morris

Constructor Summary
`PrefixTreeDumper()`
`PrefixTreeDumper(java.io.PrintStream stream)`

Method Summary
`void` | `dump(Node node)`
`protected void` | `output(Node n, int depth)`
`protected void` | `visit(ASTConstant node, int nchildren, int depth)`
`protected void` | `visit(ASTFunNode node, int nchildren, int depth)`
`protected void` | `visit(ASTOpNode node, int nchildren, int depth)`
`protected void` | `visit(ASTVarNode node, int nchildren, int depth)`

Methods inherited from class com.singularsys.jep.walkers.PrefixTreeWalker
`walk`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### PrefixTreeDumper

    public PrefixTreeDumper()

### PrefixTreeDumper

    public PrefixTreeDumper(java.io.PrintStream stream)

Method Detail

### dump

    public void dump(Node node)
              throws JepException

  Throws:
    `JepException`

### visit

    protected void visit(ASTConstant node,
                         int nchildren,
                         int depth)

  Specified by:
    `visit` in class `PrefixTreeWalker`

### visit

    protected void visit(ASTFunNode node,
                         int nchildren,
                         int depth)

  Specified by:
    `visit` in class `PrefixTreeWalker`

### visit

    protected void visit(ASTOpNode node,
                         int nchildren,
                         int depth)

  Specified by:
    `visit` in class `PrefixTreeWalker`

### visit

    protected void visit(ASTVarNode node,
                         int nchildren,
                         int depth)

  Specified by:
    `visit` in class `PrefixTreeWalker`

### output

    protected void output(Node n,
                          int depth)

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Copyright © 2008 Singular Systems http://www.singularsys.com/jep