org.apache.cassandra.cql

Class Term

java.lang.Object

org.apache.cassandra.cql.Term

public class Term
extends java.lang.Object

A term parsed from a CQL statement.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Term()
	Term(long value, org.apache.cassandra.cql.TermType type)
	Term(java.lang.String text, int type) Create new Term instance from a string, and an integer that corresponds with the token ID from CQLParser.
	Term(java.lang.String text, int type, int index)
	Term(java.lang.String text, org.apache.cassandra.cql.TermType type)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.nio.ByteBuffer	getByteBuffer() Returns the typed value, serialized to a ByteBuffer.
java.nio.ByteBuffer	getByteBuffer(AbstractType<?> validator, java.util.List<java.nio.ByteBuffer> variables) Returns the typed value, serialized to a ByteBuffer according to a comparator/validator.
java.lang.String	getText() Returns the text parsed to create this term.
org.apache.cassandra.cql.TermType	getType() Obtain the term's type.
int	hashCode()
boolean	isBindMarker()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Term

public Term(java.lang.String text,
    org.apache.cassandra.cql.TermType type)

Term

public Term(java.lang.String text,
    int type)

Create new Term instance from a string, and an integer that corresponds with the token ID from CQLParser.

Parameters:

text - the text representation of the term.

type - the term's type as an integer token ID.

Term

public Term(long value,
    org.apache.cassandra.cql.TermType type)

Term

protected Term()

Term

public Term(java.lang.String text,
    int type,
    int index)

Method Detail

getText

public java.lang.String getText()

Returns the text parsed to create this term.

Returns:

the string term acquired from a CQL statement.

getByteBuffer

public java.nio.ByteBuffer getByteBuffer(AbstractType<?> validator,
                                java.util.List<java.nio.ByteBuffer> variables)
                                  throws InvalidRequestException

Returns the typed value, serialized to a ByteBuffer according to a comparator/validator.

Returns:

a ByteBuffer of the value.

Throws:

InvalidRequestException - if unable to coerce the string to its type.

getByteBuffer

public java.nio.ByteBuffer getByteBuffer()
                                  throws InvalidRequestException

Returns the typed value, serialized to a ByteBuffer.

Returns:

a ByteBuffer of the value.

Throws:

InvalidRequestException - if unable to coerce the string to its type.

getType

public org.apache.cassandra.cql.TermType getType()

Obtain the term's type.

Returns:

the type

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isBindMarker

public boolean isBindMarker()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object