public abstract class LeafExpr extends ComparatorExpr
Modifier | Constructor and Description |
---|---|
protected |
LeafExpr(int index)
Constructor
|
Modifier and Type | Method and Description |
---|---|
protected void |
append(org.apache.hadoop.zebra.pig.comparator.EncodingOutputStream out,
Tuple tuple) |
protected void |
appendLeafGenerator(java.util.List<LeafGenerator> list,
int el,
int cel,
boolean c,
boolean explicitBound) |
protected abstract void |
appendObject(org.apache.hadoop.zebra.pig.comparator.EncodingOutputStream out,
java.lang.Object object) |
protected abstract java.lang.String |
getType() |
protected void |
illustrate(java.io.PrintStream out,
int escapeLevel,
int comescLevel,
boolean complement)
Default illustrator for leaf expressions.
|
protected abstract boolean |
implicitBound() |
protected void |
toString(java.io.PrintStream out) |
protected LeafExpr(int index)
index
- tuple position indexprotected void illustrate(java.io.PrintStream out, int escapeLevel, int comescLevel, boolean complement)
out
- escapeLevel
- comescLevel
- complement
- protected void append(org.apache.hadoop.zebra.pig.comparator.EncodingOutputStream out, Tuple tuple) throws ExecException
ExecException
protected abstract void appendObject(org.apache.hadoop.zebra.pig.comparator.EncodingOutputStream out, java.lang.Object object) throws ExecException
ExecException
protected abstract java.lang.String getType()
protected abstract boolean implicitBound()
protected void appendLeafGenerator(java.util.List<LeafGenerator> list, int el, int cel, boolean c, boolean explicitBound)
appendLeafGenerator
in class ComparatorExpr
protected void toString(java.io.PrintStream out)
toString
in class ComparatorExpr
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